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- Refer to Data List Reference Table
.
- Item 117: No. 1 exhaust gas temperature sensor
- Item 118: No. 2 exhaust gas temperature sensor (catalyst temperature)
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Q.
Are the check results normal?
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Perform the diagnosis code classified check procedure for the sensor that has shown an abnormal data value (Refer to Inspection Chart for Diagnosis Code ).
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- Initialise the DPF-related parts, and then erase the diagnosis code (Refer to GROUP 00 - Precautions before Service - Initialisation Procedure for Learning Value in Common Rail Engine
).
- Item 42: DPF system malfunction service
- Carry out the forcible DPF regeneration (Refer to GROUP 17 - Emission Control <DIESEL> - Diesel Particulate Filter (DPF) System - Forcible DPF Regeneration
<4N1>).
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Q.
Is diagnosis code P0420 or P2458 set?
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Replace the catalytic converter. When the catalytic converter is replaced, initialise the learning value. (Refer to GROUP 00 - Precautions before Service - Initialisation Procedure for Learning Value in Common Rail Engine ). On completion, carry out the forcible DPF regeneration (Refer to GROUP 17 - Emission Control <DIESEL> - Diesel Particulate Filter (DPF) System - Forcible DPF Regeneration <4N1>).
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