Circuit/System Testing
- Turn OFF the ignition for 5 seconds, then turn ON the ignition and wait at least 60 seconds.
- If DTC B0827 does not reset, go to Diagnostic Aids
- Turn the ignition OFF. Disconnect the traction control switch harness connector. Turn the ignition ON and wait at least 60 seconds.
- If DTC B0827 does not reset, replace the traction control switch.
- If the DTC B0827 resets, check the TCS switch requested indicator control circuit for a short to ground.
- If the circuit test normal, replace the BCM.