C1239 ABNORMALITY OF REAR LEFT WHEEL SENSOR:
EXCESSIVE AIR GAP, OR ADHESION OF IRON PIECE

1. Perform the check of "ABNORMALITY OF REAR LEFT WHEEL SENSOR (DTC No.C0215)".

1. Confirm the DTC C1239 is inactive

   • Start the engine and let it idling condition.
   • Verify the DTC C1239 is inactive.

   

2. DTC Clear

   • Clear the DTC with Hino DX
   • Confirm the same DTC is not reoccurred

   

C1239 is reoccur: Return to first process Other DTC appear: Refer to concerned Trouble shooting

Complete