Follow the service manual diagnostic for DTC C0293 06. This procedure will aid in diagnosing single circuit faults for the parking brake switch circuit.

 

  1. Turn the ignition on with the engine off.
  2. Shift the transmission into the Park or Neutral position.
  3. Do not attempt to apply or release the parking brake until instructed to.

 

Note: This procedure requires the battery voltage to be between 11 and 14V.