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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 103 (Totally Integrated Power Module (TIPM) - Electrical Diagnostics - 3500 Cab & Chassis, 4500 & 5500) >> Diagnosis and Testing >> U0204-Lost Communication With Door Module Front Right (DMFR) (Passenger Door Module) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(D265) CAN INTERIOR HIGH SPEED (IHS) BUS(+) (125k) CIRCUIT SHORTED TO VOLTAGE
(D264) CAN IHS BUS(-) (125k) CIRCUIT SHORTED TO GROUND
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
TIPM NOT CONFIGURED CORRECTLY
DMFR POWER AND GROUND
DOOR MODULE FRONT RIGHT (DMFR)
MODULE THAT SET THE DTC