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Home >> Jeep >> 2010 >> Commander Limited, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Memory Modules >> (Memory Seat Module (MSMD) - Electrical Diagnostics) >> DTC Troubleshooting >> U0199-Lost Communication With Driver Door Module >> Possible Causes

Possible Causes

Possible Causes 
CAN B BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
DRIVER DOOR MODULE (DDM) POWER AND GROUND
FCM NOT CONFIGURED CORRECTLY
DRIVER DOOR MODULE (DDM)
MODULE THAT SET THIS DTC
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