Chassis No. Mismatch

DTC B2206: Chassis No. mismatch

CAUTION:
If the DTC B2206 is set to SRS-ECU, be sure to diagnose the CAN bus line.

DTC SET CONDITION

If the registered chassis number is different from the chassis number transmitted on the CAN bus lines, the SRS-ECU sets the DTC B2206. DTC B2206 will also be set when the SRS-ECU that has been removed from another vehicle is installed.

TROUBLESHOOTING HINTS

- Chassis number not written
- Installation of SRS-ECU removed from another vehicle
- Malfunction of the SRS-ECU
- Malfunction of engine-ECU
- Malfunction of CAN bus line