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Home >> Chrysler >> 2005 >> 300 Base >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Electronic Control Modules - Electrical Diagnostics >> DTC Troubleshooting >> U0168-Lost Communication With Vehicle Security Control Module (SKREEM/WCM) >> Possible Causes

Possible Causes

Possible Causes 
CAN B BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
FCM NOT CONFIGURED CORRECTLY
SENTRY KEY REMOTE ENTRY MODULE
SENTRY KEY REMOTE ENTRY MODULE POWER AND GROUND
MODULE THAT SET THIS DTC
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