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Home >> Jeep >> 2013 >> Compass Limited, AWD, Trans Mfr CD CVT2 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Totally Integrated Power Module (TIPM) - DTCS B2305 To U1108 >> Diagnosis And Testing >> U0168-Lost Communication With Vehicle Security Control Module (WCM) >> Possible Causes
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Possible Causes

Possible Causes 
CAN B BUS CIRCUITS OPEN OR SHORTED
DTCs RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
TIPM NOT CONFIGURED CORRECTLY
WIRELESS CONTROL MODULE POWER AND GROUND
WIRELESS CONTROL MODULE (WCM)
MODULE THAT SET THIS DTC