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Home >> Chrysler >> 2010 >> PT Cruiser >> Repair and Diagnosis >> External Pages >> Different car >> Section 120 (Occupant Classification Module (OCM) - Electrical Diagnostics) >> DTC Troubleshooting >> B212D-Ignition Run Only Input Circuit Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2009 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
TIPM FUSE 27 OPEN
TIPM FUSE 27 SUPPLY VOLTAGE LOW
(F100) FUSED IGNITION SWITCH OUTPUT (RUN) CIRCUIT OPEN
(F100) FUSED RUN RELAY OUTPUT CIRCUIT SHORT TO GROUND
OCCUPANT RESTRAINT CONTROLLER (ORC)