Other information:
DTC Chart: AWD System - PCM
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).
Network DTCs
(U-codes) are often a result of intermittent concerns such as damaged
wiring or low battery voltage occurrences...
Removal
NOTICE:
During the removal or installation of components, cap, tape
or otherwise appropriately protect all openings and tubes/fittings to
prevent the ingress of dirt or other contamination. Remove caps, tape
and other protective materials prior to installation...