Nissan Juke Service and Repair Manual : P2002 diesel particulate filter

DTC Logic

DTC DETECTION LOGIC

Diagnosis Procedure


Diagnosis Procedure

1.CHECK DIESEL PARTICULATE FILTER

Refer to EC-995, "Component Inspection".

OK or NG OK >> INSPECTION END

NG >> GO TO 2.

2.REPLACE DIESEL PARTICULATE FILTER

1. Replace diesel particulate filter.

2. Perform ???Diesel Particulate Filter Data Clear???. Refer to EC-884, "Work Procedure" >> INSPECTION END

Component Inspection

1.CHECK DIESEL PARTICULATE FILTER-I

1. Start engine and warm it up to normal operating temperature.

2. With engine running in neutral position, make 4 accelerations (wait at least 10 seconds between 2 accelerations).

3. Put white duster on exhaust line output.

4. With engine running in neutral position, make 1 acceleration.

5. Duster is still white.

Is the inspection result normal? YES >> INSPECTION END

NO >> GO TO 2.

2.CHECK DIESEL PARTICULATE FILTER-II

1. Put a new white duster.

2. With engine running in neutral position, make 10 accelerations.

3. Compare duster state with the first one (Step 1 - 5). If duster becames dark grey or black, diesel particulate filter is damaged.

Is the diesel particulate filter damaged? YES >> GO TO 3.

NO >> INSPECTION END

3.REPLACE DIESEL PARTICULATE FILTER

1. Replace diesel particulate filter.

2. Perform ???Diesel Particulate Filter Data Clear???. Refer to EC-884, "Work Procedure".

>> INSPECTION END

    P1650 thermoplunger control unit
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK THERMOPLUNGER CONTROL UNIT POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect thermoplunger control unit harness connector ...

    P2080 EGT sensor 1
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK GROUND CONNECTIONS 1. Turn ignition switch OFF. 2. Check ground connection E38. Refer to Ground inspection in GI-44, "Circuit In ...

    Other materials:

    P182D 4WD solenoid left
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test. >> GO TO 2. 2.DTC REPRODUCTION PROCEDURE (1) W ...

    Door does not lock/unlock with door request switch
    All door request switches ALL DOOR REQUEST SWITCHES : Description All doors do not lock/unlock using all door request switches. ALL DOOR REQUEST SWITCHES : Diagnosis Procedure 1.CHECK REMOTE KEYLESS ENTRY FUNCTION Check remote keyless entry function. Does door lock/unlock with Intelligent Ke ...

    B2626 outside antenna
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE 1. Disconnect outside key antenna (driver side) connector. 2. Perform “INTELLIGENT KEY” Self Diagnostic Result. Is outside key antenna DTC detected? YES >> Refer to DLK-61, "Diagnosis ...