DTC B1B00: Driver's Air Bag Module (1ST Squib) System (Shorted To Squib Circuit Ground); DTC B1B04: Driver's Air Bag Module (2ND Squib) System (Shorted To Squib Circuit Ground): Notes
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CAUTION:
If DTC B1B00 < 1st squib > or B1B04 < 2nd squib > is set in the SRS-ECU, always diagnose the CAN main bus line.