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Q.
Is the check result normal?
Go to Step 2 .
Repair or replace the connector.
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- Check throttle valve control servo itself (Refer to ).
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Q.
Is the check result normal?
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Replace the throttle body assembly.
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Q.
Is the check result normal?
Go to Step 4 .
Repair or replace the connector.
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- Check output line for short circuit.
Q.
Is the check result normal?
Go to Step 5 .
Repair the damaged harness wire.
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- Check output line for short circuit.
Q.
Is the check result normal?
Go to Step 6 .
Repair the damaged harness wire.
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- After clearing the diagnosis code through M.U.T.-III,
start the engine and confirm whether the diagnosis code is output.
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Q.
Is the diagnosis code set?
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Replace the engine-ECU. When the engine-ECU is replaced, write the chassis number
(Refer to GROUP 00 - How to Perform Chassis Number Writing ).
After replacing the engine-ECU, register the injector identification code and learn fuel injection
(Refer to GROUP 00 - Precautions Before Service - What The Common Rail Engine
Learns ).
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Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunctions ).
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