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DTC Chart

WARNING: This page is about a different car, the 2013 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

Diagnostics in this service information assumes a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to DIAGNOSTIC METHODS for information about these practices.

PCM DTC DESCRIPTION

DTC Description Action
P164D AWD  ID Block Corrupted, Not Programmed CLEAR the DTC. REPEAT the self-test. If DTC returns, enter the ID located on the RDU  and program into the PCM.
P181F Clutch Control System Performance This an internal AWD  relay module fault. INSTALL a new AWD  relay module. REFER to ALL WHEEL DRIVE (AWD) RELAY MODULE .
P182B Transfer Case Fluid Temperature Sensor Circuit Range/Performance GO to PINPOINT TEST B .
P182C Transfer Case Fluid Temperature Sensor Circuit Low GO to PINPOINT TEST B .
P182D Transfer Case Fluid Temperature Sensor Circuit High GO to PINPOINT TEST B .
P187B Tire Size Out of Acceptable Range - AWD  Disabled/Limited Function GO to PINPOINT TEST C .
P188B AWD  Clutch Control Circuit GO to PINPOINT TEST D .
P188C AWD  Relay Module Communication Circuit CLEAR the DTCs. REPEAT the self-test. If DTC returns, GO to PINPOINT TEST E .
P188D AWD  Relay Module Feedback Circuit CLEAR the DTCs. REPEAT the self-test. If DTC returns, GO to PINPOINT TEST E .
ATCM DTC DESCRIPTION

DTC Description Action
C1A02:23 Rotary Encoder Stuck In Intermediate Position: Signal Stuck Low CLEAR the DTC. REPEAT the self-test. If the DTC returns, INSTALL a new ATCM  switch. REFER to ALL TERRAIN CONTROL MODULE (ATCM) .
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