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Home >> Toyota >> 2000 >> 4Runner Base, 4WD >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Air Bag Restraint Systems >> Diagnostic Tests >> DTC 12-B0103: Driver-Side And-Or Passenger-Side Air Bag Squib Circuit Short To Battery >> Possible Causes

Possible Causes

DTC 12-B0103 could be caused by a short to battery in squib circuit, squib malfunction, spiral cable malfunction or air bag sensor assembly malfunction.

NOTE: During testing, if DTCs other than DTC 12-B0103 are displayed, disregard them.
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