DTC B1403: Driver's Air Bag Module (1ST Squib) System (Shorted To Squib Circuit Power Supply); DTC B1483: Driver's Air Bag Module (2ND Squib) System (Shorted To Squib Circuit Power Supply): Notes
CAUTION:
- If DTC B1403 (1st squib) or B1483 (2nd squib) is set in the SRS-ECU, always diagnose the CAN main bus line.
- When DTC B1403 is set in the following diagnosis, check the 1st squib circuit. When DTC B1483 is set, check the 2nd squib circuit.