Expand All| Criterion for determining | 5 writing malfunctions (writing of initial setting result, vehicle height in memory, malfunction history) |
| Inspection area and possible cause |
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Detail
- There is a malfunction inside the air suspension ECU. Replace the air suspension ECU. If deletion of past malfunctions succeeded in recovering a proper state, it is not required to take further actions.
If this malfunction code is indicated again, replace the ECU.
- Confirm the DTC C3419 is inactive
- Start the engine and let it idling condition.
- Verify the DTC C3419 is inactive.
- DTC Clear
- Clear the DTC with Hino DX
- Confirm the same DTC is not reoccurred
- C3419 is reoccur: Return to first process
- Other DTC appear: Refer to concerned Trouble shooting
Complete
