LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2015 >> Compass Limited, AWD, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 2.0L & 2.4L - DTCS P2107 To U1418 >> DTC Troubleshooting >> DTC U0168: -Lost Communication With Vehicle Security Module (SKREEM/WCM) >> Possible Causes

Possible Causes

POSSIBLE CAUSES
CAN C BUS OPEN OR SHORTED CONDITION
SKREEM/WCM
TOTALLY INTEGRATED POWER MODULE (TIPM)
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.  Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .