|
- Check the turbocharger supercharging pressure (refer to GROUP 15 -
On-vehicle
Service -
Turbocharger Supercharging Pressure Check <4M4> ).
|
|
Q.
Is the check result normal?
|
|
Repair the variable geometry turbocharger control system.
|
|
|
|
- After clearing the diagnosis code through M.U.T.-III, start the engine and
confirm whether the diagnosis code is output.
|
|
Q.
Is the diagnosis code set?
|
|
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 closed type
DPF carries out the forcible DPF regeneration. (Refer to GROUP 17 -
Diesel Particulate
Filter (DPF) System -
Forcible DPF Regeneration ).
|
|
|
|
Intermittent malfunction (Refer to GROUP 00 -
How to Use Troubleshooting/Inspection
Service Points -
How to Cope with Intermittent Malfunctions ).
|
|
|