Ford Fusion Manuals

Ford Fusion: Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35 / External Controls. Diagnosis and Testing

Inspection and Verification

  1. Verify the customer concern.
  1. Visually inspect for obvious signs of mechanical or electrical damage.
  1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
  1. If the cause is not visually evident, verify the symptom and refer to the Symptom Chart.

Visual Inspection Chart


Mechanical Electrical
Transmission selector lever cable BJB fuse 23 (15A)
GSM rotary dial and L button BJB fuse 83 (20A)
Transmission control switch button BCM fuse 12 (7.5A)
  Wiring harness
  Connectors
  Terminals

DTC Chart - PCM

  PCM


DTC Description Action
P073D Unable to Engage Neutral The shift by wire system commanded Neutral. After a period of time the TR sensor is valid but does not indicate Neutral. The wrench light illuminates and a Shift System Fault message is displayed in the message center. The engine does Not Crank if stuck in reverse or drive. No Forward if stuck in park or reverse or No Reverse if stuck in park or drive. The ePRNDL stays on and can drain the battery if the system is stuck in a non-park position. CHECK for TRCM system voltage low or TRCM motor DTCs. CHECK for shift cable bound, pinched or mis-routed.
REFER to: Selector Lever Cable - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
REFER to: Selector Lever Cable - 2.0L EcoBoost (184kW/250PS) – MI4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
REFER to: Selector Lever Cable - 2.5L Duratec (125kW/170PS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
PERFORM a network test. If CAN DTCs are present, follow the diagnostic procedure for those DTCs.
P073E Unable to Engage Reverse The shift by wire system commanded Reverse. After a period of time the TR sensor is valid but does not indicate Reverse. The wrench light illuminates and a Shift System Fault message is displayed in the message center. The engine does Not Crank if stuck in drive. No reverse engagement. The ePRNDL stays on and can drain the battery if the system is stuck in a non-park position. CHECK for TRCM system voltage low or TRCM motor DTCs. CHECK for shift cable bound, pinched or mis-routed.
REFER to: Selector Lever Cable - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
REFER to: Selector Lever Cable - 2.0L EcoBoost (184kW/250PS) – MI4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
REFER to: Selector Lever Cable - 2.5L Duratec (125kW/170PS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
PERFORM a network test. If CAN DTCs are present, follow the diagnostic procedure for those DTCs.
P07E4 Unable to Engage Park The shift by wire system commanded Park. After a period of time the TR sensor is valid but does not indicate Park. The wrench light illuminates and a Shift System Fault message is displayed in the message center. If the transmission is stuck in Drive or Reverse the engine does Not Crank and the EPB applies when park is selected without operator requesting EPB. (Default to Park may also be triggered). CHECK for TRCM system voltage low or TRCM motor DTCs. CHECK for selector lever cable bound, pinched or mis-routed.
REFER to: Selector Lever Cable - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
REFER to: Selector Lever Cable - 2.0L EcoBoost (184kW/250PS) – MI4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
REFER to: Selector Lever Cable - 2.5L Duratec (125kW/170PS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
PERFORM a network test. If CAN DTCs are present, follow the diagnostic procedure for those DTCs.
P07E5 Unable to Engage Drive The shift by wire system commanded Drive. After a period of time the TR sensor is valid but does not indicate Drive. The wrench light illuminates and a Shift System Fault message is displayed in the message center. Possible engine No Crank condition. No drive engagement. CHECK for TRCM system voltage low or TRCM motor DTCs. CHECK for shift cable bound, pinched or mis-routed.
REFER to: Selector Lever Cable - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
REFER to: Selector Lever Cable - 2.0L EcoBoost (184kW/250PS) – MI4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
REFER to: Selector Lever Cable - 2.5L Duratec (125kW/170PS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
PERFORM a network test. If CAN DTCs) are present, follow the diagnostic procedure for those DTCs.
P085D Gear Shift Control Module "A" Performance This DTC alone indicates an issue with the redundant communication wire between the GSM and PCM. If other DTCs are present, address those DTCs first. CLEAR the DTC. Perform the network test. If DTC P085D returns, GO to Pinpoint Test G
P0861 Gear Shift Control Module "A" Communication Circuit Low This DTC alone indicates an issue with the redundant communication wire between the GSM and PCM. If other DTCs are present, address those DTCs first. CLEAR the DTC. Perform the network test. If DTC P0861 returns, GO to Pinpoint Test G
P0862 Gear Shift Control Module "A" Communication Circuit High This DTC alone indicates an issue with the redundant communication wire between the GSM and PCM. If other DTCs are present, address those DTCs first. CLEAR the DTC. Perform the network test. If DTC P0862 returns, GO to Pinpoint Test G
P164E Internal Control Module Transmission Range Performance CLEAR the DTC. PERFORM the GSM self-test. If the DTC returns, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P175B TRCM Shift Cable Disconnected / Misadjusted When this DTC is present, address this DTC first. This DTC indicates the reported TR sensor position differs from the reported position from the TRCM. The wrench light illuminates and a Shift System Fault is displayed.
REFER to: Selector Lever Cable Adjustment - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
REFER to: Selector Lever Cable Adjustment - 2.0L EcoBoost (184kW/250PS) – MI4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
REFER to: Selector Lever Cable Adjustment - 2.5L Duratec (125kW/170PS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
P177F Unable To Fully Engage Neutral May set with P0752, P0757, P0762 and/or P0767. CLEAR the DTC, if the DTC returns,
REFER to: Diagnosis By Symptom (307-01B Automatic Transmission - 6-Speed Automatic Transmission – 6F50/6F55, Diagnosis and Testing).
P1780 Transmission Control Switch (O/D Cancel) Circuit Out of Self-Test Range   GO to Pinpoint Test T
U0103 Lost Communication With Gear Shift Control Module A CLEAR the DTC. PERFORM a GWM network test. If GWM DTCs return,
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).
Otherwise if DTC U0103 returns, GO to Pinpoint Test I
U019E Lost Communication With Transmission Range Control Module If DTC P07F5, U101E and/or U101F are present, diagnose those DTCs first. If DTC U019E is the only DTC present, GO to Pinpoint Test N
U0404 Invalid Data Received from Gear Shift Control Module "A" This DTC indicates the PCM is able to receive GSM CAN messages but the GSM is indicating a fault on one or more of the data signals the PCM uses for function. Using the diagnostic scan tool, retrieve GSM DTCs. REFER to GSM chart and follow the GSM repair procedures.
U049F Invalid Data Received From Transmission Range Control Module This DTC indicates the PCM is able to receive TRCM CAN messages but the TRCM is indicating a fault on one or more of the data signals the PCM uses for function. Using the diagnostic scan tool, retrieve TRCM DTCs. REFER to TRCM DTC chart and follow the TRCM repair procedures.
U101E Invalid Internal Control Module Monitoring Data Received from Gear Shift Module CLEAR the DTC. PERFORM a GWM network test. If GWM DTCs return,
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).
If PCM DTCs return, REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 2.0L EcoBoost (184kW/250PS) – MI4, Diagnosis and Testing).
REFER to: Electronic Engine Controls (303-14C Electronic Engine Controls - 2.5L Duratec (125kW/170PS), Diagnosis and Testing).
If DTC U101E returns, REPROGRAM the original GSM.
REFER to: Module Programming (418-01 Module Configuration, General Procedures).
U101F Invalid Internal Control Module Monitoring Data Received from Transmission Range Control Module CLEAR the DTC. PERFORM a GWM network test. If GWM DTCs return,
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).
If PCM DTCs return, REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 2.0L EcoBoost (184kW/250PS) – MI4, Diagnosis and Testing).
REFER to: Electronic Engine Controls (303-14C Electronic Engine Controls - 2.5L Duratec (125kW/170PS), Diagnosis and Testing).
If DTC U101F returns, REPROGRAM the original TRCM.
REFER to: Module Programming (418-01 Module Configuration, General Procedures).

DTC Chart - GSM

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.


DTC Description Action
P0562 System Voltage Low   GO to Pinpoint Test Q
P0563 System Voltage High   GO to Pinpoint Test R
P0605 Internal Control Module Read Only Memory (ROM) Error If other DTCs are present, address those DTCs first. CLEAR the DTC. REPROGRAM the original GSM with the latest software. PERFORM the GSM self-test. If the DTC returns, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P0606 Control Module Processor If other DTCs are present, address those DTCs first. CLEAR the DTC. REPROGRAM the original GSM with the latest software. PERFORM the GSM self-test. If the DTC returns, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P0607 Control Module Performance If other DTCs are present, address those DTCs first. CLEAR the DTC. REPROGRAM the original GSM with the latest software. PERFORM the GSM self-test. If the DTC returns, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P06B8 Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error If other DTCs are present, address those DTCs first. CLEAR the DTC. REPROGRAM the original GSM with the latest software. PERFORM the GSM self-test. If the DTC returns, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P07EC Transmission Range Multi-Function Select Circuit   GO to Pinpoint Test S
P07ED Transmission Range Multi-Function Select Circuit Stuck   GO to Pinpoint Test S
P07F2 Transmission Range Control Module Communication Circuit This DTC alone indicates an issue with the redundant communication wire between the GSM and TRCM. If other DTCs are present, address those DTCs first. CLEAR the DTC. Perform the network test. If DTC P07F2 returns, GO to Pinpoint Test B
P07F3 Transmission Range Control Module Communication Circuit Low This DTC alone indicates an issue with the redundant communication wire between the GSM and TRCM. If other DTCs are present, address those DTCs first. GO to Pinpoint Test B
P07F4 Transmission Range Control Module Communication Circuit High This DTC alone indicates an issue with the redundant communication wire between the GSM and TRCM. If other DTCs are present, address those DTCs first. GO to Pinpoint Test B
P0814 Transmission Range Display Circuit If other DTCs are present, address those DTCs first. CLEAR the DTCs. REPROGRAM the original GSM with the latest software. PERFORM the GSM self-test. If the DTC returns, GO to Pinpoint Test O
P081F Brake Transmission Shift Interlock (BTSI) Signal Correlation If other DTCs are present, address those DTCs first. CLEAR the DTC. Perform the network test. If DTC P081F returns, GO to Pinpoint Test C
P0915 Gear Shift Position Circuit "A" Range/Performance If other DTCs are present, address those DTCs first. CLEAR the DTCs REPROGRAM the original GSM with the latest software. PERFORM the GSM self-test. If the DTC returns, GO to Pinpoint Test O
P0919 Gear Shift Position Control Error If other DTCs are present, address those DTCs first. CLEAR the DTC. Perform the network test. If the DTC returns, GO to Pinpoint Test P
P0929 Gear Shift Lock Solenoid/Actuator Circuit "A" Range/Performance If DTC P0929 is in “History”, it may of been set by something restricting or holding the rotary knob in place during a RETURN TO PARK. If DTC P0929 is set ‘Continuous’ continue with Diagnostics. If other DTCs are present, address those Codes first. CLEAR the DTC. PERFORM the GSM self-test. If the DTC returns, GO to Pinpoint Test P
P164E Internal Control Module Transmission Range Performance Transmission may not shift from Park with a flashing P button. The EPB is applied without operator request. CLEAR the DTC. REPROGRAM the original GSM with the latest software. PERFORM the GSM self-test. If the DTC returns, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P166B Drivers Door Status Correlation Open then close the drivers door and cycle the door locks. If the door ajar icon is illuminated on the IPC or if the door locks are not working correctly,
REFER to: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
If the door ajar and locks are working correctly, GO to Pinpoint Test D
P1753 Gear Shift Position Sensor Alignment If DTC P1753 is in “History”, a customer can set this code by holding the Rotary Knob between gear positions for 30 seconds. If DTC P1753 is set ‘Continuous’ continue with diagnostics. DTC P1753 sets active when the gear shift knob is kept in the between ranges for an extended period of time. CLEAR the DTC. PERFORM the GSM self-test. If the DTC returns, GO to Pinpoint Test P
U0100 Lost Communication With ECM / PCM "A" If other DTCs are present, address those DTCs first. CLEAR the DTC. PERFORM a GWM network test. If DTCs return, GO to Pinpoint Test H
U0121 Lost Communication With Anti-Lock Brake System (ABS) Control Module If other DTCs are present, address those DTCs first. If DTC U0121 is present on other modules, address other reporting modules first. CLEAR the DTC. PERFORM a GWM network test. If DTCs return, GO to Pinpoint Test J
U0140 Lost Communication With Body Control Module If other DTCs are present, address those DTCs first. If DTC U0140 is present on other modules, address other reporting modules first. CLEAR the DTC. PERFORM a GWM network test. If DTCs return, GO to Pinpoint Test K
U0151 Lost Communication With Restraints Control Module If other DTCs are present, address those DTCs first. If DTC U0151 is present on other modules, address other reporting modules first. CLEAR the DTC. PERFORM a GWM network test. If DTCs return, GO to Pinpoint Test L
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module If other DTCs are present, address those DTCs first. If DTC U0155 is present on other modules, address other reporting modules first. CLEAR the DTC. PERFORM a GWM network test. If DTCs return, GO to Pinpoint Test M
U019E Lost Communication With Transmission Range Control Module If other DTCs are present, address those DTCs first. If DTC U019E is present on other modules, address other reporting modules first. If DTC P07F5, U101E and/or U101F are present, diagnose those DTCs first. PERFORM the Network Test. If DTC U019E is the only DTC present, GO to Pinpoint Test N
U0301 Software Incompatibility with Engine/Powertrain Control Module Transmission cannot exit Park. CLEAR the DTC. REPROGRAM the original PCM with the latest PCM software. PERFORM the PCM self-test. If the DTC returns,
Ford Fusion. External Controls. Diagnosis and Testing   Click here to access Guided Routine (PCM).Ford Fusion. External Controls. Diagnosis and Testing Internet Explorer version 11 or greater is required to perform this Pinpoint Test.
If a new PCM is installed, PERFORM the Transmission Strategy Download,
REFER to: Transmission Strategy Download (307-01B Automatic Transmission - 6-Speed Automatic Transmission – 6F50/6F55, General Procedures).
U0401 Invalid Data Received from ECM/PCM "A" This DTC indicates the PCM is sending a fault message for one or more data signals the GSM uses for function. Using the diagnostic scan tool, CLEAR all DTCs. PERFORM a PCM self-test. If PCM DTCs are present, REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 2.0L EcoBoost (184kW/250PS) – MI4, Diagnosis and Testing).
REFER to: Electronic Engine Controls (303-14C Electronic Engine Controls - 2.5L Duratec (125kW/170PS), Diagnosis and Testing).
and follow the PCM repair procedures.
U0415 Invalid Data Received from Anti-Lock Brake System (ABS) Control Module This DTC indicates the ABS module is sending a fault state for vehicle speed. Using the diagnostic scan tool, retrieve ABS DTCs.
REFER to: Anti-Lock Brake System (ABS) and Stability Control (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
and follow the ABS repair procedures.
U0422 Invalid Data Received from Body Control Module This DTC indicates the BCM is sending a fault state for one or more signals the GSM uses for function. Using the diagnostic scan tool, CLEAR all DTCs. PERFORM a BCM self-test. If BCM DTCs are present,
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing).
and follow the BCM repair procedures.
U0452 Invalid Data Received From Restraints Control Module This DTC indicates the RCM is sending a fault state for the drivers seat belt. Using the diagnostic scan tool, CLEAR all DTCs. PERFORM a RCM self-test. If RCM DTCs are present,
REFER to: Airbag Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing).
and follow the RCM repair procedures.
U049F Invalid Data Received From Transmission Range Control Module This DTC indicates the GSM is able to receive TRCM CAN messages but the TRCM is indicating a fault on one or more of the data signals the GSM uses for function. Using the diagnostic scan tool, retrieve TRCM DTCs. REFER to TRCM DTC chart and follow the TRCM repair procedures.
U1011 Invalid Internal Control Module Monitoring Data Received from ECM/PCM This DTC indicates the GSM is able to receive PCM CAN messages but the PCM is indicating a fault on one or more of the data signals the GSM uses for function. Using the diagnostic scan tool, retrieve PCM DTCs. If PCM DTCs are present, REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 2.0L EcoBoost (184kW/250PS) – MI4, Diagnosis and Testing).
REFER to: Electronic Engine Controls (303-14C Electronic Engine Controls - 2.5L Duratec (125kW/170PS), Diagnosis and Testing).
and follow the PCM repair procedures.
U101F Invalid Internal Control Module Monitoring Data Received from Transmission Range Control Module This DTC indicates the PCM is able to receive TRCM CAN messages but the TRCM is indicating a fault on one or more of the data signals the GSM uses for function. Using the diagnostic scan tool, retrieve TRCM DTCs. REFER to TRCM DTC chart and follow the TRCM repair procedures.

DTC Chart - TRCM

  TRCM


DTC Description Action
P0605 Internal Control Module Read Only Memory (ROM) Error If other DTCs are present, address those DTCs first. CLEAR the DTC. REPROGRAM the original TRCM with the latest software. PERFORM the TRCM self-test. If the DTC returns, INSTALL a new TRCM,
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P0606 Control Module Processor If other DTCs are present, address those DTCs first. CLEAR the DTC. REPROGRAM the original TRCM with the latest software. PERFORM the TRCM self-test. If the DTC returns, INSTALL a new TRCM,
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P0607 Control Module Performance If other DTCs are present, address those DTCs first. CLEAR the DTC. REPROGRAM the original TRCM with the latest software. PERFORM the TRCM self-test. If the DTC returns, INSTALL a new TRCM,
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P06B8 Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error If other DTCs are present, address those DTCs first. CLEAR the DTC. REPROGRAM the original TRCM with the latest software. PERFORM the TRCM self-test. If the DTC returns, INSTALL a new TRCM,
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P07F5 Transmission Range Control Module System Voltage Low If other DTCs are present, address those DTCs first. If DTC P07F5 is set along with DTC P0562 and/or P1397,
REFER to: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
CLEAR the DTC. PERFORM the TRCM self-test. If DTC P07F5 is the only DTC present, GO to Pinpoint Test E
P0860 Gear Shift Control Module "A" Communication Circuit If other DTCs are present, address those DTCs first. When this DTC sets the wrench light illuminates and a Shift System Fault message is displayed in the message center. The EPB applies without the operator requesting EPB. CLEAR the DTC. PERFORM the TRCM self-test. If DTC P0860 returns, GO to Pinpoint Test G
P0861 Gear Shift Control Module "A" Communication Circuit Low If other DTCs are present, address those DTCs first. When this DTC sets the wrench light illuminates and a Shift System Fault message is displayed in the message center. The EPB applies without the operator requesting EPB. CLEAR the DTC. PERFORM the TRCM self-test. If DTC P0861 returns, GO to Pinpoint Test G
P0862 Gear Shift Control Module "A" Communication Circuit High If other DTCs are present, address those DTCs first. When this DTC sets the wrench light illuminates and a Shift System Fault message is displayed in the message center. The EPB applies without the operator requesting EPB. CLEAR the DTC. PERFORM the TRCM self-test. If DTC P0862 returns, GO to Pinpoint Test G
P0A3F Drive Motor "A" Position Sensor Circuit If other DTCs are present, address those DTCs first. This DTC indicates that one or both of the rotary position sensors have failed. The transmission may be stuck in Park if both sensors fail. CLEAR the DTC. PERFORM the TRCM self-test. If the DTC returns, INSTALL a new TRCM,
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P177A Transmission Range Select Motor If DTC P177B is present, diagnose that DTC first. If other DTCs are present, address those DTCs first. This DTC indicates the TRCM did not achieve or hold the position commanded by the PCM. INSPECT the selector lever cable routing and adjustment.
REFER to: Selector Lever Cable Adjustment - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
REFER to: Selector Lever Cable Adjustment - 2.0L EcoBoost (184kW/250PS) – MI4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
REFER to: Selector Lever Cable Adjustment - 2.5L Duratec (125kW/170PS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
If the cable is adjusted correctly, apply the park brake and disconnect selector lever cable from the manual control lever. Manually move the manual control lever from Park to Drive and back to Park. If there is little or no resistance, INSPECT the manual valve detent spring. If the manual lever has excessive resistance or sticks then further investigation is required. The park system, manual valve and/or TR sensor assembly may have an issue. reattach shift cable and perform cable adjustment procedure.
REFER to: Diagnosis By Symptom (307-01A Automatic Transmission - 6-Speed Automatic Transmission – 6F35, Diagnosis and Testing).
P177B Transmission Range Select Motor Current Too High If other DTCs are present, address those DTCs first, except DTC P177A. This DTC indicates the TRCM did not achieve or hold the position commanded by the PCM. GO to Pinpoint Test F
P177C Default Position Motor This DTC may set from a low battery condition. PERFORM the TRCM self-test. If TRCM DTC P07F5 is present, GO to Pinpoint Test E DTC P177C indicates the default to park mechanism has failed. Default to Park disabled or transmission is stuck in Park. May set DTC P177D, P177E and/or P0A3F. RERUN the TRCM self-test. If DTC P177C returns, INSTALL a new TRCM,
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P177D Default Position Motor Current Too High This DTC indicates the default to park motor current was too high. Default to Park disabled or transmission is stuck in Park. Allow the system to cool. CLEAR the DTC. PERFORM the TRCM self-test. If the DTC returns, GO to Pinpoint Test F
P177E Default Position Sensor Range/Performance This DTC indicates that one or both of the sensors on the default mechanism have failed. Transmission stuck in Park. CLEAR the DTC. PERFORM the TRCM self-test. If the DTC returns, INSTALL a new TRCM,
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
P2533 Ignition Switch Run/Start Position Circuit This DTC indicates the redundant run/start ignition circuit is intermittent. INSPECT the GSM and BCM connectors for damaged or pushed-out terminals. If DTCs B108A:01 and/or B1142:29 are present,
REFER to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
P2534 Ignition Switch Run/Start Position Circuit Low This DTC indicates the redundant run/start ignition circuit is shorted to ground. INSPECT the GSM and BCM connectors for damaged or pushed-out terminals. If DTCs B108A:01 and/or B1142:29 are present,
REFER to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
P2535 Ignition Switch Run/Start Position Circuit High This DTC indicates the redundant run/start ignition circuit is shorted to power. INSPECT the GSMand BCM connectors for damaged or pushed-out terminals. If DTCs B108A:01 and/or B1142:29 are present,
REFER to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).
U0029 Vehicle Communication Bus "A" Performance If DTC P0607 is present along with U0029, service DTC P0607 first. If only DTC U0029 is present, CLEAR the DTC. PERFORM the Network Test. If the DTC returns,
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).
U0073 Control Module Communication Bus "A" Off Park may be available only by door or seat belt changing state. Stay In Neutral may be disabled. Neutral Tow may be disabled. Exit from Neutral Tow may be disabled. INSPECT the connectors for damaged or pushed-out terminals, corrosion, loose wires and missing or damaged seals. CLEAR the DTC. PERFORM the Network Test. If the DTC returns,
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).
U0100 Lost Communication With ECM / PCM "A" CLEAR the DTC. PERFORM a GWM network test. If the DTC returns, GO to Pinpoint Test H
U0103 Lost Communication With Gear Shift Control Module "A" If DTCs P085D, P0860 and/or P0861 are present, diagnose those DTCs first. PERFORM the Network Test. If DTC U0103 is the only DTC present, GO to Pinpoint Test I
U0121 Lost Communication With Anti-Lock Brake System (ABS) Control Module CLEAR the DTC. PERFORM a GWM network test. If the DTC returns, GO to Pinpoint Test J
U0140 Lost Communication With Body Control Module CLEAR the DTC. PERFORM a GWM network test. If the DTC returns, GO to Pinpoint Test K
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module CLEAR the DTC. PERFORM a GWM network test. If the DTC returns, GO to Pinpoint Test M
U0301 Software Incompatibility with Engine/Powertrain Control Module CLEAR the DTC. REPROGRAM the original PCM with the latest PCM software. PERFORM the PCM self-test. If the DTC returns,
Ford Fusion. External Controls. Diagnosis and Testing   Click here to access Guided Routine (PCM).Ford Fusion. External Controls. Diagnosis and Testing Internet Explorer version 11 or greater is required to perform this Pinpoint Test.
If a new PCM is installed, PERFORM the Transmission Strategy Download,
REFER to: Transmission Strategy Download (307-01B Automatic Transmission - 6-Speed Automatic Transmission – 6F50/6F55, General Procedures).
U0401 Invalid Data Received from ECM/PCM "A" This DTC indicates the PCM is sending a fault message for one or more data signals the TRCM uses for function. Using the diagnostic scan tool, CLEAR all DTCs. PERFORM a PCM self-test. If PCM DTCs are present, REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 2.0L EcoBoost (184kW/250PS) – MI4, Diagnosis and Testing).
REFER to: Electronic Engine Controls (303-14C Electronic Engine Controls - 2.5L Duratec (125kW/170PS), Diagnosis and Testing).
and follow the PCM repair procedures.
U0404 Invalid Data Received from Gear Shift Control Module "A" This DTC indicates the PCM is able to receive GSM CAN messages but the GSM is indicating a fault on one or more of the data signals the TRCM uses for function. Using the diagnostic scan tool, retrieve GSM DTCs. REFER to GSM chart and follow the GSM repair procedures.
U0415 Invalid Data Received from Anti-Lock Brake System (ABS) Control Module This DTC indicates the ABS module is sending a fault state for vehicle speed. Using the diagnostic scan tool, retrieve ABS DTCs.
REFER to: Anti-Lock Brake System (ABS) and Stability Control (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
and follow the ABS repair procedures.
U0422 Invalid Data Received from Body Control Module This DTC indicates the BCM is sending a fault state for one or more signals the TRCM uses for function. Using the diagnostic scan tool, CLEAR all DTCs. PERFORM a BCM self-test. If BCM DTCs are present,
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing).
and follow the BCM repair procedures.

Symptom Chart

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

In most circumstances, the PCM sets a DTC to help guide diagnostics. Refer to the DTC Chart before using the Symptom Chart. The Symptom column lists the vehicle condition. The Possible Sources column lists a detailed vehicle condition. The Action column lists the action to be performed to determine the cause of the condition. Each action lists the components that can cause the symptom and the individual components in that system.

Symptom Possible Sources Action
  • Brake transmission shift interlock does not operate correctly
  • Brake switch
  • Circuitry open/shorted
  • Brake shift interlock actuator
  • GSM
  • Depress the brake pedal and observe the brake lights. If the brake lights do not illuminate,
    REFER to: Stoplamps (417-01 Exterior Lighting, Diagnosis and Testing).
  • GO to Pinpoint Test C
  • Brake transmission shift interlock override does not release correctly
  • Circuitry open/shorted
  • Brake shift interlock override switch
  • GSM
  • GO to Pinpoint Test A
  • Transmission stuck in park position
  • Mechanical obstruction in the path of the TRCM output arm.
  • Selector lever cable improperly adjusted
  • TRCM electrical integrity
  • Mechanical obstruction in the path of the TRCM output arm. INSPECT for debris.
  • Shift cable alignment or adjustment.
    REFER to: Selector Lever Cable Adjustment - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
    REFER to: Selector Lever Cable Adjustment - 2.0L EcoBoost (184kW/250PS) – MI4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
    REFER to: Selector Lever Cable Adjustment - 2.5L Duratec (125kW/170PS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
  • GO to Pinpoint Test E
  • Transmission returns to park automatically
  • The criteria for the return to park feature was met
  • Driver door ajar switch, circuits, BCM or GSM
  • Check the system for normal operation.
    REFER to: External Controls - System Operation and Component Description (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Description and Operation).
  • Open then close the drivers door and cycle the door locks. If the door ajar icon is illuminated on the IPC or if the door locks are not working correctly,
    REFER to: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
    If the door ajar and locks are working correctly, GO to Pinpoint Test D
  • Transmission does not return to park when the door is opened
  • Driver door ajar switch, circuits, BCM or GSM
  • GO to Pinpoint Test D
  • No park range
  • Selector lever cable out of adjustment
  • INSPECT the selector lever cable for correct alignment/adjustment.
    REFER to: Selector Lever Cable Adjustment - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
    REFER to: Selector Lever Cable Adjustment - 2.0L EcoBoost (184kW/250PS) – MI4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
    REFER to: Selector Lever Cable Adjustment - 2.5L Duratec (125kW/170PS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
  • Selector lever cable improperly routed
  • Mechanical obstruction in path of TRCM output arm
  • INSPECT the selector lever cable for correct routing.
    REFER to: Selector Lever Cable - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
  • INSPECT for mud or ice obstructing the TRCM output arm.
  • Transmission stuck in drive
  • GSM or TRCM
  • CHECK for DTCs related to the GSM and TRCM.
  • Selector lever is out of correct gear relationship
  • Selector lever cable out of adjustment

  • REFER to: Selector Lever Cable Adjustment - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
    REFER to: Selector Lever Cable Adjustment - 2.0L EcoBoost (184kW/250PS) – MI4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
    REFER to: Selector Lever Cable Adjustment - 2.5L Duratec (125kW/170PS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
  • Mechanical obstruction in path of TRCM output arm
  • INSPECT the selector lever cable for correct routing.
    REFER to: Selector Lever Cable - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
    REFER to: Selector Lever Cable - 2.0L EcoBoost (184kW/250PS) – MI4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
    REFER to: Selector Lever Cable - 2.5L Duratec (125kW/170PS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
  • INSPECT for mud or ice obstructing the TRCM output arm.
  • Loose selector lever cable bracket
  • CHECK the selector lever cable bracket. TIGHTEN as necessary.
  • Selector lever cable binding
  • Selector lever cable out of adjustment
  • INSPECT the selector lever cable for correct alignment/adjustment.
    REFER to: Selector Lever Cable Adjustment - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
    REFER to: Selector Lever Cable Adjustment - 2.0L EcoBoost (184kW/250PS) – MI4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
    REFER to: Selector Lever Cable Adjustment - 2.5L Duratec (125kW/170PS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, General Procedures).
  • Internal transmission components damaged
  • CHECK the manual control lever and internal transmission components for damage.
    REFER to: Transmission (307-01A Automatic Transmission - 6-Speed Automatic Transmission – 6F35, Overhaul).
  • The grade assist switch is inoperative or does not operate correctly
  • Wiring, terminals or connectors
  • Grade assist switch
  • PCM
  • GO to Pinpoint Test T

Pinpoint Tests


Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST A : BRAKE TRANSMISSION SHIFT INTERLOCK SYSTEM OVERRIDE DOES NOT RELEASE CORRECTLY

Refer to Wiring Diagrams Cell 37 for schematic and connector information.

Normal Operation and Fault Conditions

The BCM provides battery power to the GSM. The brake transmission shift interlock override switch receives power from the GSM. When the brake transmission shift interlock override switch is held the GSM flashes indicating the vehicle is in Neutral Hold for towing purpose.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • Brake transmission shift interlock override switch
  • BCM fuse 12 (7.5A)
  • GSM
A1 CHECK THE BRAKE TRANSMISSION SHIFT INTERLOCK OVERRIDE SWITCH
  • Using the diagnostic scan tool, observe the SBW_OVR_SW_1 and the SBW_OVR_SW_2 Parameter Identifications (PIDs).
  • Press and release the brake transmission shift interlock override switch.

Does the SBW_OVR_SW_1 and the SBW_OVR_SW_2 status change from Pressed to Released?
Yes GO to A5
No GO to A2

A2 CHECK THE BRAKE TRANSMISSION SHIFT INTERLOCK OVERRIDE CIRCUITS
  • Ignition OFF.
  • Disconnect Brake Transmission Shift Interlock OverrideC3430 .
  • Inspect the connector for damaged or pushed-out terminals.
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3430-4 Ford Fusion. External Controls. Diagnosis and Testing   Ground
      C3430-6 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is voltage greater than 5 volts?
Yes GO to A3
No REPAIR the circuit.

A3 CHECK THE BRAKE TRANSMISSION SHIFT INTERLOCK ACTUATOR GROUND CIRCUIT FOR AN OPEN
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3430-4 Ford Fusion. External Controls. Diagnosis and Testing   C3430-2

Is voltage greater than 5 volts?
Yes GO to A4
No REPAIR the circuit.

A4 CHECK THE BRAKE TRANSMISSION SHIFT INTERLOCK OVERRIDE SWITCH
  • Ignition OFF.
  • Disconnect GSM C3532 .
  • Connect Brake Transmission Shift Override C3430 .
  • Inspect the connector for damaged or pushed-out terminals.
  • Depress and release the brake transmission shift interlock override switch while measuring:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3430-4 Ford Fusion. External Controls. Diagnosis and Testing   Ground
      C3430-6 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is resistance less than 3 ohms with the switch depressed and greater than 10,000 ohms with the switch released?
Yes GO to A5
No INSTALL a new brake transmission shift interlock override switch.
REFER to: Brake Shift Interlock Override Switch (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

A5 CHECK FOR CORRECT GSM OPERATION
  • Ignition OFF.
  • Disconnect and inspect all GSM connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the GSM connectors. Make sure they seat and latch correctly.
  • Operate the system and verify the concern is still present

Is the concern still present?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST B : DTCS P07F2, P07F3, P07F4

Refer to Wiring Diagrams Cell 37 for schematic and connector information.

Normal Operation and Fault Conditions

The GSM and the TRCM communicate on the HS-CAN but use a redundant PWM hard wired system as a backup. If the HS-CAN system fails the GSM and TRCM communicate via this hard wired system.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM P07F2:00 Transmission Range Control Module Communication Circuit: No Sub Type Information The GSM detects a voltage signal out of calibrated range.
GSM P07F3:00 Transmission Range Control Module Communication Circuit Low: No Sub Type Information The GSM detects a voltage low signal. Circuit shorted to ground.
GSM P07F4:00 Transmission Range Control Module Communication Circuit High: No Sub Type Information The GSM detects a voltage high signal. Circuit open or shorted to power.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • BJB fuse 83 (20A)
  • BJB fuse 23 (15A)
  • TRCM
B1 RETRIEVE AND RECORD ALL DTCS
  • Using the diagnostic scan tool, retrieve all DTCs.

Are DTCs P0562, P0563, P07F5 present?
Yes RESOLVE those DTCs first.
No GO to B2

B2 CHECK THE PWM (PULSE WIDTH MODULATION) 3 CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Disconnect GSM C3532 .
  • Disconnect TRCM C1693 .
  • Inspect the connectors for damaged or pushed-out terminals.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-17 Ford Fusion. External Controls. Diagnosis and Testing   C1693-10

Is the resistance less than 3 ohms?
Yes GO to B3
No REPAIR the circuit.

B3 CHECK THE PWM (PULSE WIDTH MODULATION) 3 CIRCUIT FOR A SHORT TO GROUND
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1693-10 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes GO to B4
No REPAIR the circuit. If no circuit faults are found, INSTALL a new TRCM.
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

B4 CHECK THE PWM (PULSE WIDTH MODULATION) 3 CIRCUIT FOR A SHORT TO POWER
  • Connect TRCM C1693 .
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-17 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is any voltage present?
Yes REPAIR the circuit. If no circuit faults are found, INSTALL a new TRCM.
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST C : DTC P081F

Refer to Wiring Diagrams Cell 37 for schematic and connector information.

Normal Operation and Fault Conditions

The GSM and the BCM communicate on the HS-CAN but use a redundant hard wired system as a backup. If the HS-CAN system fails then the GSM and BCM communicate via this hard wired system.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM P081F:00 Brake Transmission Shift Interlock (BTSI) Signal Correlation: No Sub Type Information The GSM detects a voltage signal out of range during the HS-CAN operating modes.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • GSM
  • BCM
C1 CHECK STOPLAMP CIRCUIT OPERATION
  • Ignition ON.
  • Depress and release the brake pedal while monitoring stoplamp illumination.

Do the stoplamps illuminate when the pedal is depressed, but not when the pedal is released?
Yes GO to C2
No
REFER to: Stoplamps (417-01 Exterior Lighting, Diagnosis and Testing).

C2 CHECK BTSI CIRCUIT VOLTAGE
  • Disconnect GSM C3532 .
  • Inspect the connector for damaged or pushed-out terminals.
  • Ignition ON.
  • Depress and release the brake pedal while measuring the voltage on the brake transmission shift interlock circuit.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-12 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is measured voltage greater than 11 volts with the brake pedal depressed, and 0 volts with the brake pedal released?
Yes GO to C6
No If voltage is always present, GO to C5. Otherwise, GO to C3

C3 CHECK THE BRAKE TRANSMISSION SHIFT INTERLOCK CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Disconnect BCM C2280G .
  • Inspect the connectors for damaged or pushed-out terminals.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-12 Ford Fusion. External Controls. Diagnosis and Testing   C2280G-46

Is the resistance less than 3 ohms?
Yes GO to C4
No REPAIR the circuit.

C4 CHECK THE BRAKE TRANSMISSION SHIFT INTERLOCK CIRCUIT FOR A SHORT TO GROUND
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2280G-46 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes GO to C5
No REPAIR the circuit.

C5 CHECK THE BRAKE TRANSMISSION SHIFT INTERLOCK CIRCUIT FOR A SHORT TO POWER
  • With the driver's door locked and the brake pedal not pressed.
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-12 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is any voltage present?
Yes
Ford Fusion. External Controls. Diagnosis and Testing   Click here to access Guided Routine (BCM).Ford Fusion. External Controls. Diagnosis and Testing Internet Explorer version 11 or greater is required to perform this Pinpoint Test.
No CLEAR the DTC and operate the system, if the DTC resets, GO to C6

C6 VERIFY THE GSM FAULT

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Connect BCM C2280G .
  • Connect GSM C3532 .
  • Operate the system.
  • Using the diagnostic scan tool, run the GSM self-test and retrieve all DTCs.

Is the condition still present?
Yes INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No The system is operating correctly at this time.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST D : DTC P166B

Refer to Wiring Diagrams Cell 37 for schematic and connector information. Refer to Wiring Diagrams Cell 117 for schematic and connector information.

Normal Operation and Fault Conditions

The GSM uses the drivers door unlock switch input and drivers door status input as checks before it forces the transmission into the park position when the operator is preparing to exit the vehicle.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM P166B:00 Drivers Door Status Correlation: No Sub Type Information The GSM monitors the voltage signals on the door status and door unlock switch inputs. If these inputs fail a rational test between them, the DTC sets.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • Driver door lock/unlock switch
  • Driver door ajar switch
  • GSM
D1 RUN GSM SELF-TEST AND RETRIEVE AND RECORD ALL DTCS

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Using the diagnostic scan tool, run the GSM self-test and retrieve all DTCs.

Is DTC P166B present?
Yes GO to D2
No The system is operating correctly at this time.

D2 MONITOR THE DOOR UNLOCK/LOCK PID
  • Using the diagnostic scan tool, monitor the GSM PID, DR_UNLCK_HWI while locking and unlocking the driver's door.

Does the PID toggle while locking and unlocking the driver's door?
Yes GO to D5
No GO to D3

D3 CHECK THE DOOR UNLOCK CIRCUIT FOR AN OPEN
  • Disconnect GSM C3532 .
  • Disconnect Front Door Latch Release Motor LH C525 .
  • Inspect the connectors for damaged or pushed-out terminals.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-4 Ford Fusion. External Controls. Diagnosis and Testing   C525-4

Is the resistance less than 3 ohms?
Yes GO to D4
No REPAIR the circuit.

D4 CHECK THE DOOR UNLOCK CIRCUIT FOR A SHORT TO GROUND
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C525-4 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes GO to D5
No REPAIR the circuit.

D5 CHECK THE DOOR STATUS CIRCUIT FOR AN OPEN
  • Disconnect GSM C3532 .
  • Disconnect BCM C2280D .
  • Disconnect Front Door Latch Release Motor LH C525 .
  • Inspect the connectors for damaged or pushed-out terminals.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-15 Ford Fusion. External Controls. Diagnosis and Testing   C525-3

Is the resistance less than 3 ohms?
Yes GO to D6
No REPAIR the circuit.

D6 CHECK THE DOOR STATUS CIRCUIT FOR A SHORT TO GROUND
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C525-3 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes GO to D7
No REPAIR the circuit.

D7 CHECK THE DOOR UNLOCK CIRCUIT AND DOOR STATUS CIRCUITS FOR A SHORT TO POWER
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C525-3 Ford Fusion. External Controls. Diagnosis and Testing   Ground
      C525-4 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is any voltage present?
Yes REPAIR the circuit.
No GO to D8

D8 VERIFY THE GSM FAULT

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Connect BCM C2280D .
  • Connect Front Door Latch Release Motor LH C525 .
  • Connect GSM C3532 .
  • Using the diagnostic scan tool, run the GSM self-test and retrieve all DTCs.

Is the condition still present?
Yes INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No The system is operating correctly at this time.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST E : DTC P07F5

Refer to Wiring Diagrams Cell 37 for schematic and connector information.

Normal Operation and Fault Conditions

The TRCM receives two voltage inputs from the BJB. The hot in start and run fuse 23 (15A) circuit powers the TRCM micro processor. The hot at all times fuse 83 (20A) circuit powers the motors in the TRCM that are used to move the selector lever cable and the transmission manual valve inside the main control valve body.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
TRCM P07F5:00 Transmission Range Control Module System Voltage Low: No Sub Type Information The TRCM monitors the two voltage inputs for low or no power. When the voltage drops below a calibrated threshold, the TRCM sets the DTC.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • BJB fuse 83 (20A)
  • BJB fuse 23 (15A)
  • TRCM
E1 RETRIEVE AND RECORD ALL DTCS
  • Using the diagnostic scan tool, retrieve all DTCs.

Is DTC P07F5 present?
Yes GO to E2
No The system is operating correctly at this time. The fault may have been caused by a previous low battery condition.

E2 CHECK THE TRCM (TRANSMISSION RANGE CONTROL MODULE) POWER CIRCUITS FOR VOLTAGE
  • Ignition OFF.
  • Disconnect TRCM C1693 .
  • Inspect the connector for damaged or pushed-out terminals.
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1693-12 Ford Fusion. External Controls. Diagnosis and Testing   Ground
      C1693-6 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is voltage greater than 11 volts?
Yes GO to E7
No GO to E3

E3 CHECK THE BJB (BATTERY JUNCTION BOX) FUSE 83 (20A)
  • Ignition OFF.
  • Remove the BJB fuse 83 (20A)
  • CHECK fuse 83 (20A).

Is the resistance less than 3 ohms?
Yes GO to E4
No GO to E5

E4 CHECK THE BJB (BATTERY JUNCTION BOX) FUSE 23 (15A)
  • Remove the BJB fuse 23 (15A)
  • CHECK fuse 23 (15A).

Is the resistance less than 3 ohms?
Yes GO to E6
No GO to E5

E5 CHECK THE TRCM (TRANSMISSION RANGE CONTROL MODULE) POWER CIRCUITS FOR A SHORT TO GROUND
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1693-6 Ford Fusion. External Controls. Diagnosis and Testing   Ground
      C1693-12 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes GO to E6
No REPAIR the circuit.

E6 CHECK THE TRCM (TRANSMISSION RANGE CONTROL MODULE) POWER CIRCUITS FOR AN OPEN
  • Disconnect BJB C1035A .
  • Disconnect BJB C1035B .
  • Inspect the connectors for damaged or pushed-out terminals.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1693-6 Ford Fusion. External Controls. Diagnosis and Testing   C1035B-40
      C1693-12 Ford Fusion. External Controls. Diagnosis and Testing   C1035A-1

Is the resistance less than 3 ohms?
Yes INSTALL a new BJB.
No REPAIR the circuit.

E7 CHECK THE TRCM (TRANSMISSION RANGE CONTROL MODULE) GROUND CIRCUITS FOR AN OPEN
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1693-1 Ford Fusion. External Controls. Diagnosis and Testing   Ground
      C1693-2 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the resistance less than 3 ohms?
Yes INSTALL a new TRCM.
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No REPAIR the circuit.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST F : DTCS P177B, P177D

Normal Operation and Fault Conditions

The TRCM receives two voltage inputs from the BJB. The hot in start and run fuse 23 (15A) circuit powers the TRCM micro processor. The hot at all times fuse 83 (20A) circuit powers the motors in the TRCM that are used to move the selector lever cable and the transmission manual valve inside the main control valve body. If the TRCM detects excessive current draw in the motor power circuit while shifting, it may indicate a mechanical fault.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
TRCM P177B:00 Transmission Range Select Motor Current Too High: No Sub Type Information This DTC indicates the TRCM is experiencing excessive current draw when shifting between positions.
TRCM P177D:00 Default Position Motor Current Too High: No Sub Type Information This DTC indicates the default to park motor overheated during a default to park event.

Possible Sources

  • Connectors damaged, pushed-out or corroded terminals
  • Selector lever cable
  • Mechanical obstruction in the path of the TRCM output arm
  • TRCM mechanical/electrical integrity
F1 RETRIEVE AND RECORD MODULE DTCS
  • NOTE: These Diagnostic Trouble Codes (DTCs) may be caused by mechanical issues. Using the diagnostic scan tool, retrieve all DTCs.

Are DTCs P177B and/or P177D present?
Yes GO to F2
No The system is operating correctly at this time.

F2 CHECK THE TRANSMISSION MANUAL CONTROL LEVER
  • Make sure the transmission manual control lever is in the park position.
  • Apply the park brake.
  • Disconnect the selector lever cable from the transmission manual control lever.
  • Manually move the manual control lever from the park position to the low position.

Does the transmission manual valve move through each range without restriction?
Yes GO to F3
No INSPECT the transmission manual valve and the transmission rooster comb spring,
REFER to: Main Control Valve Body (307-01A Automatic Transmission - 6-Speed Automatic Transmission – 6F35, Overhaul).

F3 CHECK THE SELECTOR LEVER CABLE
  • Disconnect the selector lever cable from the TRCM output arm.
  • Manually move the selector lever cable.

Does the selector lever cable slide without restriction?
Yes GO to F4
No INSTALL a new selector lever cable.
REFER to: Selector Lever Cable - 1.5L EcoBoost (118kW/160PS) – I4 (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

F4 PERFORM THE TRCM (TRANSMISSION RANGE CONTROL MODULE) SELF-TEST
  • Connect the selector lever cable to the TRCM output arm and the transmission manual control lever.
  • Perform the TRCM self-test.

Are DTCs P177B and/or P117D present?
Yes INSTALL a new TRCM.
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No The system is operating correctly at this time.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST G : DTCS P085D, P0860, P0861, P0862

Refer to Wiring Diagrams Cell 37 for schematic and connector information.

Normal Operation and Fault Conditions

The TRCM, GSM and the PCM communicate on the HS-CAN but use a redundant PWM hard wired system as a backup. If the HS-CAN system fails the TRCM, GSM and PCM communicate via this hard wired system. The GSM sends a PWM signal to the PCM when the CAN system is down so the PCM knows what range the operator has selected. The PWM operates at 2 frequencies, 190 Hz and 230 Hz and outputs 8 duty cycles.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
PCM P085D:00 Gear Shift Control Module "A" Performance: No Sub Type Information The PCM detects a frequency signal less than 170 Hz or greater than 250 Hz.
TRCM P0860:00 Gear Shift Control Module "A" Communication Circuit: No Sub Type Information The TRCM or the PCM detects a PWM signal out of range.
TRCM P0861:00 Gear Shift Control Module "A" Communication Circuit Low: No Sub Type Information The TRCM or the PCM detects a duty cycle less than 10%.
TRCM P0862:00 Gear Shift Control Module "A" Communication Circuit High: No Sub Type Information The TRCM or the PCM detects a duty cycle greater than 90%.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • BCM fuse 12 (7.5A)
  • GSM
G1 RETRIEVE AND RECORD MODULE DTCS
  • Using the diagnostic scan tool, retrieve DTCs from the PCM and TRCM.

Are DTCs P085D, P0860, P0861 and/or P0862 present?
Yes If the TRCM is the reporting module, GO to G2
If the PCM is the reporting module, GO to G5
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition on the HS-CAN.

G2 CHECK THE PWM (PULSE WIDTH MODULATION) 1 CIRCUIT FOR A SHORT TO GROUND
  • Ignition OFF.
  • Disconnect GSM C3532 .
  • Disconnect TRCM C1693 .
  • Inspect the connectors for damaged or pushed-out terminals.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-11 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes GO to G3
No REPAIR the circuit.

G3 CHECK THE PWM (PULSE WIDTH MODULATION) 1 CIRCUIT FOR AN OPEN
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-11 Ford Fusion. External Controls. Diagnosis and Testing   C1693-7

Is the resistance less than 3 ohms?
Yes GO to G4
No REPAIR the circuit.

G4 CHECK THE PWM (PULSE WIDTH MODULATION) 1 CIRCUIT FOR A SHORT TO POWER
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1693-7 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is any voltage present?
Yes REPAIR the circuit.
No INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

G5 CHECK THE PWM (PULSE WIDTH MODULATION) 2 CIRCUIT FOR A SHORT TO GROUND
  • Ignition OFF.
  • Disconnect GSM C3532 .
  • Disconnect PCM Connector as equipped below .
  • Inspect the connectors for damaged or pushed-out terminals.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-10 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes GO to G6
No REPAIR the circuit.

G6 CHECK THE PWM (PULSE WIDTH MODULATION) 2 CIRCUIT FOR AN OPEN
  • Measure:
    Click to display connectors

      For vehicles equipped with the 1.5L


    Positive Lead Measurement / Action Negative Lead
      C3532-10 Ford Fusion. External Controls. Diagnosis and Testing   C1915B-63

    Click to display connectors

      For vehicles equipped with the 2.0L


    Positive Lead Measurement / Action Negative Lead
      C3532-10 Ford Fusion. External Controls. Diagnosis and Testing   C1381B-63

    Click to display connectors

      For vehicles equipped with the 2.5L


    Positive Lead Measurement / Action Negative Lead
      C3532-10 Ford Fusion. External Controls. Diagnosis and Testing   C1551E-15

Is the resistance less than 3 ohms?
Yes GO to G7
No REPAIR the circuit.

G7 CHECK THE PWM (PULSE WIDTH MODULATION) 2 CIRCUIT FOR A SHORT TO POWER
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-10 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is any voltage present?
Yes REPAIR the circuit.
No INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST H : DTC U0100

Refer to Wiring Diagrams Cell 14 for schematic and connector information.

Normal Operation and Fault Conditions

The GSM and TRCM use information contained in messages from the PCM sent on the HS-CAN.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM U0100:00 Lost Communication With ECM/PCM "A": No Sub Type Information This DTC sets if the GSM and/or TRCM does not receive some or all of an expected message from the PCM.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • PCM
H1 CHECK THE COMMUNICATION NETWORK
  • Ignition ON.
  • Using the diagnostic scan tool, perform the network test.

Does the PCM pass the network test?
Yes For GSM, GO to H2
For TRCM, GO to H4
No To diagnose the module does not respond to the scan tool,
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

H2 CHECK FOR GSM (GEAR SHIFT MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Clear all DTCs.
  • Using the diagnostic scan tool, perform the GSM self-test.

Is DTC U0100 present?
Yes GO to H3
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

H3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE GSM (GEAR SHIFT MODULE) SELF-TEST
  • Check for DTCs from the self-test.

Are any non-network GSM DTCs present?
Yes REFER to the GSM DTC chart and diagnose those DTCs first.
No GO to H6

H4 CHECK FOR TRCM (TRANSMISSION RANGE CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
  • Clear all DTCs.
  • Using the diagnostic scan tool, perform the TRCM self-test.

Is DTCs U0100 present?
Yes GO to H5
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

H5 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE TRCM (TRANSMISSION RANGE CONTROL MODULE) SELF-TEST
  • Check for DTCs from the self-test.

Are any non-network TRCM DTCs present?
Yes REFER to the TRCM DTC chart and diagnose those DTCs first.
No GO to H6

H6 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PCM (POWERTRAIN CONTROL MODULE) SELF-TEST
  • Using the diagnostic scan tool, perform the PCM self-test.
  • Check for DTCs from the self-test.

Are DTCs P0562, P0563 and/or P1397 present?
Yes RESOLVE those DTCs first. REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 2.0L EcoBoost (184kW/250PS) – MI4, Diagnosis and Testing).
REFER to: Electronic Engine Controls (303-14C Electronic Engine Controls - 2.5L Duratec (125kW/170PS), Diagnosis and Testing).
No GO to H7

H7 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0100 SET IN OTHER MODULES
  • Using the diagnostic scan tool, perform the self-test for all modules.
  • Retrieve the DTCs from all modules.

Is DTC U0100 present in the ABS or IPC modules?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, discontinue this test and follow TSB instructions. If no TSBs address this concern,
Ford Fusion. External Controls. Diagnosis and Testing   Click here to access Guided Routine (PCM).Ford Fusion. External Controls. Diagnosis and Testing Internet Explorer version 11 or greater is required to perform this Pinpoint Test.
PERFORM the Transmission Strategy Download procedure.
REFER to: Transmission Strategy Download (307-01B Automatic Transmission - 6-Speed Automatic Transmission – 6F50/6F55, General Procedures).
No If the reporting module is the GSM, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation). If the reporting module is the TRCM, INSTALL a new TRCM.
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST I : DTC U0103

Refer to Wiring Diagrams Cell 14 for schematic and connector information.

Normal Operation and Fault Conditions

The GSM and TRCM communicate on the High Speed 2 CAN. The PCM is on the High Speed 1 CAN. The GWM passes this information from HS2 CAN to HS1 CAN.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
PCM U0103:00 Lost Communication With Gear Shift Control Module A: No Sub Type Information This DTC sets if the PCM lost communication with the GSM.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • BCM fuse 12 (7.5A)
  • GSM
  • GWM
I1 VERIFY THE SCAN TOOL COMMUNICATES WITH THE GEAR SHIFT CONTROL MODULE
  • Ignition ON.
  • Using the diagnostic scan tool, perform the network test.

Did the GSM pass the network test?
Yes GO to I2
No To diagnose the module does not respond to the scan tool,
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

I2 CHECK FOR GSM (GEAR SHIFT MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Clear all DTCs.
  • Using the diagnostic scan tool, perform the GSM self-test.

Is DTC U0103 present?
Yes GO to I3
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

I3 RETRIEVE THE RECORDED DTCS FROM THE PCM
  • Using a diagnostic scan tool, perform the PCM module self-test.

Are DTCs P0562, P0563 and/or P1397 present?
Yes RESOLVE those DTCs first. REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 2.0L EcoBoost (184kW/250PS) – MI4, Diagnosis and Testing).
REFER to: Electronic Engine Controls (303-14C Electronic Engine Controls - 2.5L Duratec (125kW/170PS), Diagnosis and Testing).
No GO to I4

I4 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0103 SET IN OTHER MODULES
  • Using a diagnostic scan tool, clear all DTCs.
  • Ignition OFF.
  • Ignition ON.
  • Wait 10 seconds.
  • Using the diagnostic scan tool, perform the self-test for all modules.
  • Retrieve the DTCs from all modules.

Is DTC U0103 set in other modules on the network?
Yes GO to I5
No GO to I6

I5 CHECK FOR CORRECT GSM OPERATION
  • Ignition OFF.
  • Disconnect and inspect all GSM connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the GSM connectors. Make sure they seat and latch correctly.
  • Operate the system and verify the concern is still present

Is the concern still present?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

I6 CHECK FOR CORRECT PCM OPERATION
  • Ignition OFF.
  • Disconnect and inspect the PCM connector.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the PCM connector. Make sure it seats and latches correctly.
  • Operate the system and verify the concern is still present

Is the concern still present?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern,
Ford Fusion. External Controls. Diagnosis and Testing   Click here to access Guided Routine (PCM).Ford Fusion. External Controls. Diagnosis and Testing Internet Explorer version 11 or greater is required to perform this Pinpoint Test.
PERFORM the Transmission Strategy Download procedure.
REFER to: Transmission Strategy Download (307-01B Automatic Transmission - 6-Speed Automatic Transmission – 6F50/6F55, General Procedures).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST J : DTC U0121

Refer to Wiring Diagrams Cell 14 for schematic and connector information.

Normal Operation and Fault Conditions

The ABS, GSM and TRCM use information contained in messages on the HS-CAN.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM U0121:00 Lost Communication With Anti-Lock Brake System (ABS) Control Module "A": No Sub Type Information This DTC sets if the TRCM and/or the GSM does not receive some or all of an expected message from the ABS module.

Possible Sources

  • Module communication
  • ABS module
  • GSM
  • TRCM
J1 CHECK THE COMMUNICATION NETWORK
  • Ignition ON.
  • Using the diagnostic scan tool, perform the network test.

Does the ABS module pass the network test?
Yes For GSM, GO to J2
For TRCM, GO to J4
No To diagnose the module does not respond to the scan tool,
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

J2 CHECK FOR GSM (GEAR SHIFT MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Clear all DTCs.
  • Using the diagnostic scan tool, perform the GSM self-test.

Is DTC U0121 present?
Yes GO to J3
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

J3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE GSM (GEAR SHIFT MODULE) SELF-TEST
  • Check for DTCs from the self-test.

Are any non-network GSM DTCs present?
Yes REFER to the GSM DTC chart and diagnose those DTCs first.
No GO to J6

J4 CHECK FOR TRCM (TRANSMISSION RANGE CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
  • Clear all DTCs.
  • Using the diagnostic scan tool, perform the TRCM self-test.

Is DTC U0121 present?
Yes GO to J5
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

J5 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE TRCM (TRANSMISSION RANGE CONTROL MODULE) SELF-TEST
  • Check for DTCs from the self-test.

Are any non-network TRCM DTCs present?
Yes REFER to the TRCM DTC chart and diagnose those DTCs first.
No GO to J6

J6 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE ABS (ANTI-LOCK BRAKE SYSTEM) SELF-TEST
  • Using the diagnostic scan tool, perform the ABS module self-test.
  • Check for DTCs from the self-test.

Is DTC U3000:49 present?
Yes
REFER to: Anti-Lock Brake System (ABS) and Stability Control (206-09 Anti-Lock Brake System (ABS) and Stability Control, Diagnosis and Testing).
No GO to J7

J7 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0121 SET IN OTHER MODULES
  • Using the diagnostic scan tool, perform the self-test for all modules.
  • Retrieve the DTCs from all modules.

Is DTC U0121 present in the PCM or IPC module?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, discontinue this test and follow TSB instructions. If no TSBs address this concern,
Ford Fusion. External Controls. Diagnosis and Testing   Click here to access Guided Routine (ABS).Ford Fusion. External Controls. Diagnosis and Testing Internet Explorer version 11 or greater is required to perform this Pinpoint Test.
No If the only reporting module is the GSM, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation). If the only reporting module is the TRCM, INSTALL a new TRCM.
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST K : DTC U0140

Refer to Wiring Diagrams Cell 14 for schematic and connector information.

Normal Operation and Fault Conditions

The BCM, GSM and TRCM use information contained in messages on the HS-CAN.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM U0140:00 Lost Communication With Body Control Module: No Sub Type Information This DTC sets if the TRCM and/or the GSM does not receive some or all of an expected message from the BCM.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • High Current BJB Mega-Fuse fuse 2 (125A)
  • BCM
K1 CHECK THE COMMUNICATION NETWORK
  • Ignition ON.
  • Using the diagnostic scan tool, perform the network test.

Does the BCM module pass the network test?
Yes For GSM, GO to K2
For TRCM, GO to K4
No To diagnose the module does not respond to the scan tool,
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

K2 CHECK FOR GSM (GEAR SHIFT MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Clear all DTCs.
  • Using the diagnostic scan tool, perform the GSM self-test.

Is DTC U0140 present?
Yes GO to K3
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

K3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE GSM (GEAR SHIFT MODULE) SELF-TEST
  • Check for DTCs from the self-test.

Are any non-network GSM DTCs present?
Yes REFER to the GSM DTC chart and diagnose those DTCs first.
No GO to K6

K4 CHECK FOR TRCM (TRANSMISSION RANGE CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
  • Clear all DTCs.
  • Using the diagnostic scan tool, perform the TRCM self-test.

Is DTC U0140 present?
Yes GO to K5
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

K5 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE TRCM (TRANSMISSION RANGE CONTROL MODULE) SELF-TEST
  • Check for DTCs from the self-test.

Are any non-network TRCM DTCs present?
Yes REFER to the TRCM DTC chart and diagnose those DTCs first.
No GO to K6

K6 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE BCM (BODY CONTROL MODULE) SELF-TEST
  • Using the diagnostic scan tool, perform the BCM self-test.
  • Check for DTCs from the self-test.

Is DTC U3000:49 present?
Yes
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing).
No GO to K7

K7 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0140 SET IN OTHER MODULES
  • Using the diagnostic scan tool, perform the self-test for all modules.
  • Retrieve the DTCs from all modules.

Is DTC U0140 present in the ABS or IPC modules?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, discontinue this test and follow TSB instructions. If no TSBs address this concern,
Ford Fusion. External Controls. Diagnosis and Testing   Click here to access Guided Routine (BCM).Ford Fusion. External Controls. Diagnosis and Testing Internet Explorer version 11 or greater is required to perform this Pinpoint Test.
No If the reporting module is the GSM, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation). If the reporting module is the TRCM, INSTALL a new TRCM.
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST L : DTC U0151

Refer to Wiring Diagrams Cell 14 for schematic and connector information.

Normal Operation and Fault Conditions

The RCM and the GSM and use information contained in messages on the HS-CAN.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM U0151:00 Lost Communication With Restraints Control Module: No Sub Type Information This DTC sets if the GSM does not receive some or all of an expected message from the RCM.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • BJB fuse 19 (7.5A)
  • RCM
L1 CHECK THE COMMUNICATION NETWORK
  • Ignition ON.
  • Using the diagnostic scan tool, perform the network test.

Does the RCM pass the network test?
Yes GO to L2
No To diagnose the module does not respond to the scan tool,
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

L2 CHECK FOR GSM (GEAR SHIFT MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Clear all DTCs.
  • Using the diagnostic scan tool, perform the GSM self-test.

Is DTC U0151 present?
Yes GO to L3
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

L3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE GSM (GEAR SHIFT MODULE) SELF-TEST
  • Check for DTCs from the self-test.

Are any non-network GSM DTCs present?
Yes REFER to the GSM DTC chart and diagnose those DTCs first.
No GO to L4

L4 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE RCM (RESTRAINTS CONTROL MODULE) SELF-TEST
  • Using the diagnostic scan tool, perform the RCM self-test.
  • Check for DTCs from the self-test.

Is DTC U3000:49 present?
Yes
REFER to: Airbag Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing).
No GO to L5

L5 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0151 SET IN OTHER MODULES
  • Using the diagnostic scan tool, perform the self-test for all modules.
  • Retrieve the DTCs from all modules.

Is DTC U0151 present in the ABS or IPC modules?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, discontinue this test and follow TSB instructions. If no TSBs address this concern, INSTALL a new RCM.
REFER to: Restraints Control Module (RCM) (501-20B Supplemental Restraint System, Removal and Installation).
No If the only reporting module is the GSM, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST M : DTC U0155

Refer to Wiring Diagrams Cell 14 for schematic and connector information.

Normal Operation and Fault Conditions

The IPC, GSM and TRCM use information contained in messages on the HS-CAN.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information This DTC sets if the TRCM and/or the GSM does not receive some or all of an expected message from the IPC.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • BJB fuse 13 (7.5A)
  • IPC
M1 CHECK THE COMMUNICATION NETWORK
  • Ignition ON.
  • Using the diagnostic scan tool, perform the network test.

Does the IPC module pass the network test?
Yes For GSM, GO to M2
For TRCM, GO to M4
No To diagnose the module does not respond to the scan tool,
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

M2 CHECK FOR GSM (GEAR SHIFT MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Clear all DTCs.
  • Using the diagnostic scan tool, perform the GSM self-test.

Is DTC U0155 present?
Yes GO to M3
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

M3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE GSM (GEAR SHIFT MODULE) SELF-TEST
  • Check for DTCs from the self-test.

Are any non-network GSM DTCs present?
Yes REFER to the GSM DTC chart and diagnose those DTCs first.
No GO to M6

M4 CHECK FOR TRCM (TRANSMISSION RANGE CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
  • Clear all DTCs.
  • Using the diagnostic scan tool, perform the TRCM self-test.

Is DTC U0155 present?
Yes GO to M5
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

M5 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE TRCM (TRANSMISSION RANGE CONTROL MODULE) SELF-TEST
  • Check for DTCs from the self-test.

Are any non-network TRCM DTCs present?
Yes REFER to the TRCM DTC chart and diagnose those DTCs first.
No GO to M6

M6 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
  • Using the diagnostic scan tool, perform the IPC self-test.
  • Check for DTCs from the self-test.

Is DTC U3000:49 present?
Yes
REFER to: Instrumentation, Message Center and Warning Chimes (413-01 Instrumentation, Message Center and Warning Chimes, Diagnosis and Testing).
No GO to M7

M7 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0155 SET IN OTHER MODULES
  • Using the diagnostic scan tool, perform the self-test for all modules.
  • Retrieve the DTCs from all modules.

Is DTC U0155 present in the PCM or SCCM?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, discontinue this test and follow TSB instructions. If no TSBs address this concern, INSTALL a new IPC.
Ford Fusion. External Controls. Diagnosis and Testing   Click here to access Guided Routine (IPC).Ford Fusion. External Controls. Diagnosis and Testing Internet Explorer version 11 or greater is required to perform this Pinpoint Test.
No If the reporting module is the GSM, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation). If the reporting module is the TRCM, INSTALL a new TRCM.
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST N : DTC U019E

Refer to Wiring Diagrams Cell 14 for schematic and connector information.

Normal Operation and Fault Conditions

The GSM and TRCM communicate on the High Speed 2 CAN. The PCM is on the High Speed 1 CAN. The GWM passes this information from HS2 CAN to HS1 CAN.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM U019E:00 Lost Communication With Transmission Range Control Module: No Sub Type Information This DTC sets if the GSM does not receive some or all of an expected message from the TRCM.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • BJB fuses 23 (15A) and 83 (20A)
  • TRCM
N1 VERIFY THE SCAN TOOL COMMUNICATES WITH THE GSM (GEAR SHIFT MODULE)
  • Ignition ON.
  • Using the diagnostic scan tool, perform the network test.

Does the TRCM pass the network test?
Yes GO to N2
No
REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing).

N2 CHECK FOR DTC P07F5 IN THE TRCM
  • Using a diagnostic scan tool, perform the TRCM self-test.

Is DTC P07F5 recorded?
Yes REFER to the TRCM DTC chart and diagnose that DTC first.
No GO to N3

N3 CHECK THE GSM (GEAR SHIFT MODULE) CONTINUOUS MEMORY DTC (DIAGNOSTIC TROUBLE CODE) S

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Using a diagnostic scan tool, perform the GSM self-test.
  • Clear the DTCs.
  • Wait 10 seconds.
  • Repeat the GSM self-test.

Is DTCs U019E retrieved again?
Yes GO to N4
No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

N4 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U019E SET IN OTHER MODULES
  • Using a diagnostic scan tool, clear all DTCs.
  • Ignition OFF.
  • Ignition ON.
  • Wait 10 seconds.
  • Using a diagnostic scan tool, perform the continuous memory self-test.
  • Retrieve the CMDTCs from all modules.

Is the DTCs U019E set in other modules on the network?
Yes GO to N6
No GO to N5

N5 CHECK FOR CORRECT GSM (GEAR SHIFT MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all GSM connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the GSM connectors. Make sure they seat and latch correctly.
  • Operate the system and verify the concern is still present

Is the concern still present?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

N6 CHECK FOR CORRECT TRCM (TRANSMISSION RANGE CONTROL MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect the TRCM connector.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the TRCM connector. Make sure it seats and latches correctly.
  • Operate the system and verify the concern is still present

Is the concern still present?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, INSTALL a new TRCM.
REFER to: Transmission Range Control Module (TRCM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST O : DTC P0814, P0915

Refer to Wiring Diagrams Cell 37 for schematic and connector information.

Normal Operation and Fault Conditions

The GSM sets DTC P0915 when its attempt to boot up is unsuccessful.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM P0814:00 Transmission Range Display Circuit: No Sub Type Information This CMDTC sets if the GSM is not able to detect selector lever position indicator LED illumination.
GSM P0915:00 Gear Shift Position Circuit "A" Range/Performance: No Sub Type Information This CMDTC sets if the GSM cannot successfully boot up when the key is turned to the RUN position. Boot failures are typically caused by low system voltage.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open or high resistance in the voltage feed wiring to the GSM or a loose ground.
  • Discharged battery/charging system
  • BCM fuse 12 (7.5A)
  • GSM
O1 VERIFY THE BATTERY IS FULLY CHARGED
  • NOTE: If necessary connect the battery charger to the vehicle battery to insure a steady battery voltage while performing this test. VERIFY battery is fully charged before proceeding with this test.
    REFER to: Battery (414-01 Battery, Mounting and Cables, Diagnosis and Testing).

Is the battery fully charged?
Yes GO to O2
No CHARGE or INSTALL a new battery if necessary.
REFER to: Battery (414-01 Battery, Mounting and Cables, Removal and Installation).

O2 CHECK GSM CALIBRATION LEVEL
  • VERIFY the GSM calibration is at the latest level.

Is the GSM calibration at the latest level?
Yes GO to O3
No
REFER to: Module Programming (418-01 Module Configuration, General Procedures).

O3 CHECK THE GSM (GEAR SHIFT MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Using a diagnostic scan tool, perform the GSM self-test.
  • Clear the CMDTCs.
  • Ignition OFF.
  • Wait 10 seconds.
  • Start the engine.
  • Repeat the GSM self-test.

Is DTC P0814 or P0915 retrieved again?
Yes GO to O4
No The issue is not present at this time. It may have been caused by a previous low battery condition.

O4 CHECK POWER CIRCUIT TO GSM FOR AN OPEN
  • Ignition OFF.
  • Disconnect GSM C3532 .
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-1 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the voltage within 1 volt of the recorded battery voltage?
Yes GO to O5
No CHECK fuse 12 (7.5A), if OK REPAIR the open circuit, if not OK, REFER to the wiring diagram manual to diagnose the short circuit.

O5 CHECK GSM GROUND FOR AN OPEN
  • Ignition OFF.
  • NOTE: INSPECT the ground eyelet and verify it is clean and tight. Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-18 Ford Fusion. External Controls. Diagnosis and Testing   Ground
      C3532-9 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the resistance less than 3 ohms?
Yes GO to O6
No REPAIR the circuit.

O6 CHECK FOR CORRECT GSM (GEAR SHIFT MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all GSM connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the GSM connectors. Make sure they seat and latch correctly.
  • Operate the system and verify the concern is still present

Is the concern still present?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST P : DTCS P0919, P0929, P1753

Refer to Wiring Diagrams Cell 37 for schematic and connector information.

Normal Operation and Fault Conditions

The GSM automatically returns to P when the driver door is open and the driver seat belt is unbuckled.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM P0919:00 Gear Shift Position Control Error: No Sub Type Information This CMDTC sets if the GSM detects that the rotary shift knob is unable to return the rotary knob to Park within 10 attempts.
GSM P0929:00 Gear Shift Lock Solenoid/Actuator Circuit "A" Range/Performance: No Sub Type Information This CMDTC sets if the GSM detects that the rotary shift knob is not returning to park during the auto rotate function.
GSM P1753:00 Gear Shift Position Sensor Alignment: No Sub Type Information This CMDTC sets if the GSM detects that the rotary knob is not within calibrated band (dead band) for at least 60 seconds.

Possible Sources

  • Debris of interference in the rotary shift knob
  • Connectors damaged or pushed-out terminals, circuitry open or high resistance in the voltage feed wiring to the GSM or a loose ground.
  • Discharged battery/charging system
  • GSM
P1 CHECK THE GSM (GEAR SHIFT MODULE) ROTARY SHIFT KNOB
  • INSPECT the rotary shift knob for debris or interference that would prevent it from returning to park.

Was any debris or interference found?
Yes CLEAN the rotary shift knob.
No GO to P2

P2 VERIFY THE BATTERY IS FULLY CHARGED
  • NOTE: If necessary connect the battery charger to the vehicle battery to insure a steady battery voltage while performing this test. VERIFY battery is fully charged before proceeding with this test.
    REFER to: Battery (414-01 Battery, Mounting and Cables, Diagnosis and Testing).

Is the battery fully charged?
Yes GO to P3
No CHARGE or INSTALL a new battery if necessary.
REFER to: Battery (414-01 Battery, Mounting and Cables, Removal and Installation).

P3 CHECK THE GSM (GEAR SHIFT MODULE) CONTINUOUS MEMORY DTC (DIAGNOSTIC TROUBLE CODE) S

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Using a diagnostic scan tool, perform the GSM self-test.
  • Clear the CMDTCs.
  • Ignition OFF.
  • Wait 10 seconds.
  • Start the engine.
  • Repeat the GSM self-test.

Are any DTCs retrieved?
Yes If DTC P0919, P0929, P1753 is retrieved alone, GO to P4 If any other GSM or TRCM DTCs are retrieved RESOLVE them first. REFER to the DTC chart.
No GO to P5

P4 CHECK THE GSM (GEAR SHIFT MODULE) AUTO ROTATE FUNCTION
  • Ignition OFF.
  • Start the engine.
  • Sit in the drivers seat with the seat belt unbuckled.
  • Select DRIVE.
  • OPEN the drivers door.

Does the rotary shift selector return to PARK?
Yes The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.
No CHECK the operation of the door locks and latches. Open and close the driver door and cycle the door locks. If the door ajar icon stays illuminated on the IPC or if the door locks do not operate properly,
REFER to: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
Otherwise, GO to P5

P5 CHECK FOR CORRECT GSM (GEAR SHIFT MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all GSM connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the GSM connectors. Make sure they seat and latch correctly.
  • Operate the system and verify the concern is still present

Is the concern still present?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST Q : DTC P0562

Refer to Wiring Diagrams Cell 37 for schematic and connector information.

Normal Operation and Fault Conditions

The GSM requires an operating voltage between 9 and 16 volts. Excessive resistance or an open in one or more of these circuits, a discharged battery or a inoperative charging system results in the GSM module setting a DTC.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM P0562:00 System Voltage Low: No Sub Type Information This DTC sets in continuous memory if the voltage supplied to the GSM module falls below 9 volts for more than 3 seconds.

Possible Sources

  • BCM fuse 12 (7.5A)
  • Wiring, terminals or connectors
  • GSM
Q1 RECHECK THE GSM (GEAR SHIFT MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Using a diagnostic scan tool, clear the GSM DTCs.
  • Ignition OFF.
  • Ignition ON.
  • Using a diagnostic scan tool, carry out the GSM self-test.

Is DTC P0562 still present?
Yes GO to Q2
No The system is operating correctly at this time. The DTC may have set due to a previous low battery voltage condition.

Q2 CHECK FOR CHARGING SYSTEM DIAGNOSTIC TROUBLE CODES (DTCS) IN THE PCM (POWERTRAIN CONTROL MODULE)
  • Using a diagnostic scan tool, retrieve all CMDTCs.

Are any charging system Diagnostic Trouble Codes (DTCs) present in the PCM?
Yes DIAGNOSE the vehicle charging concern.
REFER to: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
No GO to Q3

Q3 CHECK THE BATTERY CONDITION AND STATE OF CHARGE
  • Carry out the Battery Condition Test.
    REFER to: Battery (414-01 Battery, Mounting and Cables, Diagnosis and Testing).

Did the battery pass the condition test?
Yes GO to Q4
No INSTALL a new battery.
REFER to: Battery (414-01 Battery, Mounting and Cables, Removal and Installation).

Q4 CHECK THE GSM (GEAR SHIFT MODULE) VOLTAGE SUPPLY
  • Ignition OFF.
  • Disconnect GSM C3532.
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-1 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the voltage within 1 volt of the recorded battery voltage?
Yes GO to Q5
No VERIFY BCM fuse 12 (7.5A) is OK.
If OK, REPAIR the affected circuit for high resistance or an open.
If not OK, REFER to the Wiring Diagrams manual to identify the cause of the circuit short.

Q5 CHECK THE GSM (GEAR SHIFT MODULE) GROUND CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • NOTE: INSPECT the ground eyelet and verify it is clean and tight. Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C3532-18 Ford Fusion. External Controls. Diagnosis and Testing   Ground
      C3532-9 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Are the resistances less than 3 ohms?
Yes GO to Q6
No Verify ground G303 is clean and properly fastened. If OK, REPAIR the circuit.

Q6 VERIFY ALL WIRING CONNECTIONS
  • Ignition OFF.
  • Disconnect and inspect GSM module C281A and related in-line electrical connectors.
  • Using a good light source, inspect all disconnected electrical connectors for the following:
    • corrosion - install new connector or terminal and clean the module pins
    • damaged or bent pins - install new terminals or pins
    • pushed-out pins - install new pins as necessary
    • spread terminals - install new terminals as necessary

Are the connectors free of corrosion, damaged pins, bent pins, pushed-out pins and spread terminals?
Yes GO to Q7
No REPAIR the connector, terminals as necessary.

Q7 CHECK FOR CORRECT GSM (GEAR SHIFT MODULE) OPERATION
  • Connect GSM module C281A and all related in-line electrical connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new GSM module.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST R : DTC P0563

Refer to Wiring Diagrams Cell 37 for schematic and connector information.

Normal Operation and Fault Conditions

The GSM module requires an operating voltage that is between 9 and 16 volts. Excessive resistance or an open in one or more of these circuits, a discharged battery or a inoperative charging system results in the GSM setting a DTC. An overcharging condition in the charging system results in the GSM setting a DTC. This DTC may also set due to battery charging or vehicle jump starting events.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM P0563:00 System Voltage High: No Sub Type Information This DTC sets in continuous memory if the voltage supplied to the GSM module is above 16 volts for more than 5 seconds.

Possible Sources

  • Charging system concern
  • GSM
R1 CHECK FOR HIGH VOLTAGE DIAGNOSTIC TROUBLE CODES (DTCS) SET IN OTHER MODULES
  • Using a diagnostic scan tool, retrieve all CMDTCs.

Are any charging system Diagnostic Trouble Codes (DTCs) present in the PCM?
Yes DIAGNOSE the vehicle charging concern.
REFER to: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
No GO to R2

R2 CHECK THE BATTERY VOLTAGE
  • Turn off all interior lights, exterior lights and accessories.
  • NOTE: Do not allow the engine speed to increase above 2,000 RPM while performing this step or the generator may self-excite and result in default charging system output voltage. If engine speed goes above 2,000 RPM, turn the engine off and restart the engine before performing this step. Start and run the engine at approximately 1,500 RPM for 3 minutes while monitoring the battery voltage.

Is the battery voltage between 13 and 15.2 volts?
Yes GO to R3
No DIAGNOSE the overcharging condition.
REFER to: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).

R3 RECHECK THE GSM (GEAR SHIFT MODULE) FOR DTC (DIAGNOSTIC TROUBLE CODE) P0563

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Ignition OFF.
  • Ignition ON.
  • Using a diagnostic scan tool, clear the DTCs.
  • Ignition OFF.
  • Ignition ON.
  • Using a diagnostic scan tool, carry out the self-test.

Is DTC P0563 still present?
Yes GO to R4
No The system is operating normally at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle.

R4 VERIFY ALL WIRING CONNECTIONS
  • Ignition OFF.
  • Disconnect and inspect GSM C3532 and related in-line electrical connectors.
  • Using a good light source, inspect all disconnected electrical connectors for the following:
    • corrosion - install new connector or terminal and clean the module pins
    • damaged or bent pins - install new terminals or pins
    • pushed-out pins - install new pins as necessary
    • spread terminals - install new terminals as necessary

Are the connectors free of corrosion, damaged pins, bent pins, pushed-out pins and spread terminals?
Yes INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No REPAIR as necessary.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST S : DTCS P07EC, P07ED

Normal Operation and Fault Conditions

The GSM contains 3 contacts beneath the center button. If one contact is not recognized by the GSM then DTC P07EC sets.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
GSM P07EC:00 Transmission Range Multi-Function Select Circuit: No Sub Type Information This DTC sets in continuous memory if two Brake Transmission Shift Interlock (BTSI) override switch inputs do not change state. A message is displayed on the message center warning that a given range is unavailable.
GSM P07ED:00 Transmission Range Multi-Function Select Circuit Stuck: No Sub Type Information A DTC P07ED can be set in “History”, if the Center Button is held down for 30 seconds or more. If DTC P07ED is set in continuous’ memory continue with the diagnostics. The GSM contains 3 contacts beneath the center button. If two or more contacts report ‘closed’ for 30 seconds or more, the GSM then sets DTC P07ED.

Possible Sources

  • Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
  • Brake transmission shift interlock override switch
  • BCM fuse 15 (7.5A)
  • GSM
S1 RETRIEVE AND RECORD ALL DTCS

NOTE: If a GSM self-test is performed, the driver door must be closed and locked. A false P166B and/or P081F DTC sets if the driver door is opened or unlocked during the self-test.

  • Ignition ON.
  • Using the diagnostic scan tool, clear all DTCs.
  • Wait for 2 minutes and perform GSM self-test.
  • Using the diagnostic scan tool, retrieve all DTCs.

Are DTCs P07EC and/or P07ED present?
Yes GO to S2
No System is operating correctly at this time, concern may be intermittent.

S2 CHECK THE BRAKE TRANSMISSION SHIFT INTERLOCK OVERRIDE SWITCH FOR STICKING
  • Using the diagnostic scan tool, observe the PID GSM_BTSI_OVRRD.
  • Press and release the brake transmission shift interlock override switch.

Does the PID GSM_BTSI_OVRRD switch from No to Yes?
Yes GO to S3
No GO to Pinpoint Test A

S3 CHECK THE GSM CENTER BUTTON FOR STICKING
  • Using the diagnostic scan tool, observe the PIDs SBW_SLM_SW_1, SBW_SLM_SW_2, SBW_SLM_SW_3.
  • Ignition ON.
  • Press and release the GSM center button.

Do the PIDs SBW_SLM_SW_1, SBW_SLM_SW_2, SBW_SLM_SW_3 show all 3 center switches switching from No to Yes and back to No when the button is released?
Yes GO to S4
No CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).

S4 CHECK FOR CORRECT GSM (GEAR SHIFT MODULE) OPERATION
  • Ignition OFF.
  • Disconnect and inspect all GSM connectors.
  • Repair:
    • corrosion (install new connector or terminals - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the GSM connectors. Make sure they seat and latch correctly.
  • Operate the system and verify the concern is still present

Is the concern still present?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, INSTALL a new GSM.
REFER to: Gear Shift Module (GSM) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

Ford Fusion. External Controls. Diagnosis and Testing PINPOINT TEST T : THE TRANSMISSION CONTROL SWITCH IS INOPERATIVE OR DOES NOT OPERATE CORRECTLY

Refer to Wiring Diagrams Cell 30 for schematic and connector information.

Normal Operation and Fault Conditions

The transmission control switch is a momentary contact switch located on the center console. When the switch is pressed the contacts close sending a voltage signal to the PCM and notifies the module to disable the overdrive gear. The PCM sends a message over the MS-CAN to the IPC which illuminates the tow haul indicator light in the IPC.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
PCM P1780:00 Transmission Control Switch (O/D Cancel) Circuit Out Of Self Test Range: No Sub Type Information This DTC sets when the transmission control switch circuit self test is out of range (runs during KOER on-demand self-test only).

Possible Sources

  • Circuitry open/shorted
  • Transmission control switch
  • PCM
T1 CHECK FOR POWER AT GRADE ASSIST SWITCH
  • Ignition OFF.
  • Disconnect Grade Assist Switch C2489A (without front parking aid) .
  • Disconnect Grade Assist Switch C2489B (with front parking aid) .
  • Ignition ON.
  • Without front parking aid, measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2489A-1 Ford Fusion. External Controls. Diagnosis and Testing   Ground
  • With front parking aid, measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2489B-4 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the voltage 11 volts or greater?
Yes GO to T4
No GO to T2

T2 CHECK GRADE ASSIST SWITCH POWER CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Disconnect FCIM C2402B .
  • Disconnect PCM C1551B .
  • Without front parking aid, measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2489A-1 Ford Fusion. External Controls. Diagnosis and Testing   C2402B-24
      C1551B-31 Ford Fusion. External Controls. Diagnosis and Testing   C2402B-24
  • With front parking aid, measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2489B-4 Ford Fusion. External Controls. Diagnosis and Testing   C2402B-24
      C1551B-31 Ford Fusion. External Controls. Diagnosis and Testing   C2402B-24

Are the resistances less than 3 ohms?
Yes GO to T3
No REPAIR the circuit.

T3 CHECK GRADE ASSIST SWITCH CIRCUIT FOR A SHORT TO GROUND
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1551B-31 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes
Ford Fusion. External Controls. Diagnosis and Testing   Click here to access Guided Routine (PCM).Ford Fusion. External Controls. Diagnosis and Testing Internet Explorer version 11 or greater is required to perform this Pinpoint Test.
No REPAIR the circuit.

T4 CHECK THE GRADE ASSIST SWITCH GROUND CIRCUIT
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2489A-3 Ford Fusion. External Controls. Diagnosis and Testing   Ground

Is the resistance less than 3 ohms?
Yes INSTALL a new transmission control switch.
REFER to: Transmission Control Switch (TCS) (307-05A Automatic Transmission External Controls - 6-Speed Automatic Transmission – 6F35, Removal and Installation).
No REPAIR the circuit.


    External Controls - System Operation and Component Description. Description and Operation

    System Diagram Item Description 1 GWM 2 GSM 3 Overrride Switch 4 TRCM 5 PCM 6 BCM 7 Driver Door Module 8 IPC 9 RCM Network Message Chart Broadcast Message Originating Module Message Purpose Brake switch position GSM Input from brake switch necessary to change gears...

    Brake Shift Interlock Actuator Manual Override. General Procedures

    Activation NOTE: This vehicle is equipped with a brake shift interlock feature that prevents the vehicle from being moved out of P when the ignition is in the ON position until the brake pedal is applied...

    Other information:

    Ford Fusion 2013–2020 Service Manual: Rear Floor Panel. Removal and Installation


    Special Tool(s) / General Equipment Resistance Spotwelding Equipment Scraper for Straight Edges Hot Air Gun 8 mm Drill Bit MIG/MAG Welding Equipment Spot Weld Drill Bit Locking Pliers Materials Name Specification Seam SealerTA-2-B, 3M™ 08308, LORD Fusor® 803DTM -  Removal NOTICE: Battery electric vehicle (BEV), hybrid electric ve..

    Ford Fusion 2013–2020 Service Manual: Pinpoint Test - DTC: J. Diagnosis and Testing


    B0070:11, B0070:12, B0070:13 and B0070:1A Refer to Wiring Diagrams Cell 46 for schematic and connector information. Normal Operation and Fault Conditions The RCM continuously monitors the driver seatbelt anchor pretensioner circuits for the following faults: Resistance out of range Unexpected voltage Short to ground Faulted driver seatbelt anchor pretensioner ..

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    Fuel Quality

    Choosing the Right Fuel

    Ford Fusion. Fuel Quality

    Your vehicle is designed to operate on regular unleaded gasoline with a minimum pump (R+M)/2 octane rating of 87.

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