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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 326 (Air Bag Restraint System - Electrical Diagnostics) >> DTC Troubleshooting >> B212D-Ignition Run Only Input Circuit Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
ACTIVE TIPM RUN RELAY TROUBLE CODES
(F922) RUN RELAY CIRCUIT OPEN
FUSE 41 OPEN
(F500) FUSED RUN RELAY OUTPUT CIRCUIT OPEN OR SHORTED TO GROUND
OCCUPANT RESTRAINT CONTROLLER (ORC)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See  DTC-Based Diagnostics/CONTROLLER, Occupant Restraint (ORC) - Standard Procedure  . 

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