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- Check whether the intercooler air hose is disconnected or damaged.
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Q.
Is the check result normal?
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- Check whether the vacuum hose of manifold absolute pressure sensor is disconnected
or damaged.
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Q.
Is the check result normal?
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- Check turbocharger supercharging pressure (Refer to GROUP
15 - On-vehicle - Turbocharger Supercharging Pressure Check ).
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Q.
Is the check result normal?
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- Reconfirmation of diagnosis code.
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Q.
Is the check result normal?
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Replace the engine-ECU. When the engine-ECU is replaced, write the chassis number
(Refer to GROUP 00 - Precautions Before Service - 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 ).
After registering the injector identification code, the vehicle equipped with the DPF carries
out the forcible DPF regeneration. (Refer to GROUP 17 - Emission Control - Diesel Particulate
Filter (DPF) System - Forcible DPF Regeneration ).
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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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