| Symptom of malfunction | DPR regeneration is disabled. |
| Output limit, etc. | Without |
| Malfunction indicator light | Light out |
| Multi information | Engine system failure |
| Possible cause of malfunction | Malfunction of exhaust temperature sensor (Hi) (2nd from upstream) located before DPF |
Detail
- Perform an inspection by taking the same steps as instructed under "Malfunction of exhaust temperature sensor [Lo] (2nd from upstream) located before DPF (DTC code P2032 / diagnosis monitor code 27)."
- Confirm the DTC P2033 is inactive
- Start the engine and let it idling condition.
- Verify the DTC P2033 is inactive.
- DTC Clear
- Clear the DTC with Hino DX
- Confirm the same DTC is not reoccurred
- P2033 is reoccur: Return to first process
- Other DTC appear: Refer to concerned Trouble shooting
Complete
