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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 375 (Driver Door Module (DDM) - Electrical Diagnostics, (DMFL/R) - 2500 Hd & 3500 Hd) >> Diagnosis And Testing >> U0018-00 Can Interior Bus (-) Shorted To Bus (+) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
CAN INTERIOR BUS (+) CIRCUIT SHORTED TO THE CAN INTERIOR BUS (-) CIRCUIT
ANY CAN INTERIOR BUS MODULE
BODY CONTROL MODULE (BCM)