Nissan Juke Service and Repair Manual : P0201, P0202, P0203, P0204 fuel injector

DTC Logic

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE


DTC CONFIRMATION PROCEDURE

1.PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

1. Turn ignition switch OFF and wait at least 10 seconds.

2. Turn ignition switch ON.

3. Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION:
Before performing the following procedure, conform that battery voltage is 11 V or more at idle.

>> GO TO 2.

2.PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch OFF and wait at least 10 seconds.

2. Start the engine and let it idle at least 30 seconds.

3. Check 1st trip DTC.

Is 1st trip DTC detected? YES >> Proceed to EC-253, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.PERFORM TROUBLE DIAGNOSIS FOR INJECTOR

Perform trouble diagnosis for injector. Refer to EC-400, "Component Function Check".

Is inspection result normal? YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".

NO >> Repair or replace error-detected parts.

    P0197, P0198 EOT sensor
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conductin ...

    P0222, P0223 TP sensor
    DTC Logic DTC DETECTION LOGIC NOTE: If DTC P0222 or P0223 is displayed with DTC P0643 ,first perform the trouble diagnosis for DTC P0643. Refer to EC-274, "DTC Logic". DTC CONFIRM ...

    Other materials:

    P2122, P2123 APP sensor
    DTC Logic DTC DETECTION LOGIC NOTE: If DTC P2122 or P2123 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to EC-686, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, alw ...

    Door mirror (open/close motor)
    Component Function Check 1.CHECK DOOR MIRROR RETRACT FUNCTION 1. Turn ignition switch ON. 2. Operate open/close switch. Check that door mirror operates normally. Is the inspection result normal? YES >> INSPECTION END NO >> Refer to MIR-25, "Diagnosis Procedure". Diagno ...

    P1205 exhaust fuel injector
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK EXHAUST FUEL INJECTOR POWER SUPPLY CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Disconnect exhaust fuel injector harness connector. 3. Turn ignition switch ON. 4. Check the voltage between exhaust fuel injector harness ...