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- Refer to Data List Reference Table .
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- Item 117: No.1 exhaust gas temperature sensor
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Q.
Is the check result normal?
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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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Q.
Is the check result normal?
Go to Step 3 .
Repair or replace the connector.
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- Check No.1 exhaust gas temperature sensor itself (Refer to GROUP 17 - Emission
Control - Diesel Particulate Filter (DPF) System - No.1 exhaust gas temperature
sensor Check ).
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Q.
Is the check result normal?
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Replace the No.1 exhaust gas temperature sensor. After replacing the No.1 exhaust
gas temperature sensor, carry out the forcible DPF regeneration. (Refer to GROUP 17 - Emission
Control - Diesel Particulate Filter (DPF) System - Forcible DPF Regeneration ).
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Q.
Is the check result normal?
Go to Step 5 .
Repair or replace the connector.
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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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- Refer to Data List Reference Table
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- Item 117: No.1 exhaust gas temperature sensor
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Q.
Is the check result normal?
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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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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, carry out the forcible DPF regeneration. (Refer
to GROUP 17 - Emission Control - Diesel Particulate Filter (DPF) System - Forcible
DPF Regeneration ).
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