B1699

DTC B1699: SRS-ECU collective deployment

CAUTION:
If DTC B1699 is set in the SRS-ECU, always diagnose the CAN main bus line.

TROUBLE JUDGMENT

This DTC is set when the air bags have deployed simultaneously. If this DTC is set before the air bags have deployed, an internal failure may have occurred in the SRS-ECU.

TROUBLESHOOTING HINTS

- Malfunction of the CAN bus line
- Malfunction of the SRS-ECU