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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 462 (Audio (Radio) - Electrical Diagnostics) >> DTC Troubleshooting >> U0020-Can B Bus Off Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2013 Dodge Avenger and 2013 Chrysler 200. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
CAN B BUS DTCs IN THE TOTALLY INTEGRATED POWER MODULE
(D54) CAN B BUS (-) CIRCUIT OPEN
(D55) CAN B BUS (+) CIRCUIT OPEN
RADIO