DTC B1401: Driver's Air Bag Module (1ST Squib) System (Open Circuit Of Squib Circuit); DTC B1481: Driver's Air Bag Module (2ND Squib) System (Open Circuit Of Squib Circuit): Notes
CAUTION:
- If DTC B1401 (1st squib) or B1481 (2nd squib) is set in the SRS-ECU, be sure to diagnose the CAN bus line.
- When DTC B1401 is set in the following diagnosis, check the 1st squib circuit. When DTC B1481 is set, check the 2nd squib circuit.