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Home >> Jeep >> 2009 >> Compass Limited, ED3, AWD, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> DTCS P2310 To U110E (Gas) >> U0168-Lost Communication With Vehicle Security Module (SKREEM/WCM) >> Possible Causes
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Possible Causes

Possible Causes 
CAN C BUS OPEN OR SHORTED CONDITION
WIRELESS CONTROL MODULE (WCM)
TOTALLY INTEGRATED POWER MODULE (TIPM)
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See  DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure  .