B1280

DTC B1280: Turn Signal Switch Circuit Malfunction

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.

1. Clear the DTCs with the HDS.
2. Turn the ignition switch OFF, and then back ON (II).
3. Turn the turn signal switch to the left turn position and wait for 2 seconds.
4. Turn the turn signal switch to the right turn position and wait for 2 seconds.
5. Check for DTCs with the HDS.

Is DTC B1280 indicated?

YES - Faulty combination switch, replace it.

NO - Intermittent failure, the combination switch control unit is OK at this time. Check for loose or poor connections at the combination switch connector.