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- Set M.U.T.-III to the coding mode for chassis number information.
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Q.
Has chassis number been written?
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Write chassis number. Go to Step 3 .
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- Reconfirm whether the diagnosis code is output.
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- Erase the diagnosis codes being output.
- Ignition switch: "LOOK" (OFF) to ON.
- Confirm whether the diagnosis code is output.
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|
Q.
Is the diagnosis code output?
|
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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 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 ).
|
|
|
|
- Reconfirm whether the diagnosis code is output.
|
|
- Erase the diagnosis codes being output.
- Ignition switch: "LOOK" (OFF) to ON.
- Confirm whether the diagnosis code is output.
|
|
Q.
Is the diagnosis code output?
|
|
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 ).
|
|
|