Nissan Juke Service and Repair Manual : P062B ECM

Description

This DTC is detected when the ECM-integrated injector driver unit has a malfunction. For injector driver unit, refer to EC-31, "ECM".

DTC Logic

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE


DTC CONFIRMATION PROCEDURE

1.PRECONDITIONING

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, confirm that battery voltage is 11 V or more at idle

.

>> GO TO 2.

2.PERFORM DTC CONFIRMATION PROCEDURE

1. Start the engine and keep the engine speed at idle for 30 seconds.

2. Check 1st trip DTC.

Is 1st trip DTC detected? YES >> Proceed to EC-306, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.CHECK FUEL INJECTOR

Check fuel injector. Refer toEC-400, "Component Function Check".

Is inspection result normal? YES >> GO TO 2.

NO >> Repair or replace error-detected parts.

2.PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Erase DTC.

3. Perform DTC confirmation procedure again. Refer to EC-306, "DTC Logic".

4. Check 1st trip DTC.

Is the DTC P062B displayed again? YES >> Replace ECM. Refer to EC-447, "Removal and Installation".

NO >> INSPECTION END

    P0611 ECM protection
    Description This DTC is detected when the ECM protective function is activated due to an extreme temperature increase in ECM, resulting from severe conditions such as heavy load driving. DTC Logi ...

    P0643 sensor power supply
    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 ...

    Other materials:

    P0507 ISC system
    Description The ECM controls the engine idle speed to a specified level through the fine adjustment of the air, which is let into the intake manifold, by operating the electric throttle control actuator. The operating of the throttle valve is varied to allow for optimum control of the engine ...

    P0112, P0113 IAT SENSOR
    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.PERFORM DTC CONFIRMATION PROCEDURE ...

    ANTI-HIJACK function does not operate
    Diagnosis Procedure 1.CHECK “DOOR LOCK–UNLOCK SET” SETTING IN “WORK SUPPORT” 1. Select “DOOR LOCK” of “BCM” using CONSULT-III. 2. Select “DOOR LOCK-UNLOCK SET” in “WORK SUPPORT” mode. 3. Check “DOOR LOCK-UNLOCK SET” in “WORK SUPPORT” Refer to DLK-217, "DOOR LOCK : CONSULT-III Function (BCM ...