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DTC Chart

WARNING: This page is about a different variant/trim than selected.
DTC Description Action
P164D AWD ID Block Corrupted, Not Programmed Enter the ID located on the Rear Drive Unit (RDU) and program into the PCM. REFER to AWD Bar Code Identification .
P181F Clutch Control System Performance This is an internal AWD relay module fault. INSTALL a new AWD relay module. Refer to: All-Wheel Drive (AWD) Module .
P187B Tire Size Out of Acceptable Range - AWD Disabled / Limited Function GO to Pinpoint Test B 
P188B AWD Clutch Control Circuit GO to Pinpoint Test C 
P188C AWD Relay Module Communication Circuit CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test. If DTC returns, GO to Pinpoint Test D 
P188D AWD Relay Module Feedback Circuit CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test. If DTC returns, GO to Pinpoint Test D 
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