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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> DTCS U0167 To U1158 (TIPM) >> U0203-Lost Communication With Door Module Front Left - (DMFL) (Driver Door Module - DDM) >> Possible Causes

Possible Causes

Possible Causes 
CAN B BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
TIPM NOT CONFIGURED CORRECTLY
DOOR MODULE FRONT LEFT (DMFL)
DOOR MODULE FRONT LEFT POWER AND GROUND
MODULE THAT SET THE DTC
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