Expand All| Criterion for determining | When the vehicle height exceeds the setting value during driving |
| Inspection area and possible cause |
|
Detail
- Inspect the rear height sensor and the link rod for breakage and abnormality.
Standard: No abnormality
NO
Abnormal vehicle height sensorYES
Abnormality in air suspension ECU
- Confirm the DTC C3421 is inactive
- Start the engine and let it idling condition.
- Verify the DTC C3421 is inactive.
- DTC Clear
- Clear the DTC with Hino DX
- Confirm the same DTC is not reoccurred
- C3421 is reoccur: Return to first process
- Other DTC appear: Refer to concerned Trouble shooting
Complete
