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Home >> Chrysler >> 2009 >> PT Cruiser Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Air Bag Restraint System - Electrical Diagnostics) >> DTC Troubleshooting >> U0019-Can B Bus >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2009 Dodge Caliber. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
ACTIVE U0019 CAN B BUS DTC IN TOTALLY INTEGRATED POWER MODULE (TIPM)
(D55) CAN B BUS (+) CIRCUIT OPEN
(D54) CAN B BUS (-) CIRCUIT OPEN
OCCUPANT RESTRAINT CONTROLLER (ORC)