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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 178 ((Occupant Restraint Controller (Orc) - Electrical Diagnostics)) >> DTC Troubleshooting >> B0021-13-Left Curtain Deployment Squib 1 - Circuit Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2012 RAM Pickup and 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(R3) LEFT CURTAIN SQUIB LINE 1 CIRCUIT OPEN
(R1) LEFT CURTAIN SQUIB LINE 2 CIRCUIT OPEN
LEFT SIDE CURTAIN AIRBAG
OCCUPANT RESTRAINT CONTROLLER (ORC)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  STANDARD PROCEDURE  .