Nissan Juke Service and Repair Manual : P0045 TC boost control solenoid valve

DTC Logic

DTC DETECTION LOGIC

Diagnosis Procedure


Diagnosis Procedure

1.CHECK TURBOCHARGER BOOST CONTROL SOLENOID VALVE POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect turbocharger boost control solenoid valve harness connector.

3. Turn ignition switch ON.

4. Check the voltage between turbocharger boost control solenoid valve harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 3.

NO >> GO TO 2.

2.DETECT MALFUNCTIONING PART

Check the following.

• Harness for open or short between IPDM E/R and turbocharger boost control solenoid valve

>> Repair open circuit or short to ground or short to power in harness or connectors.

3.CHECK TURBOCHARGER BOOST CONTROL SOLENOID VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

1. Turn ignition switch OFF.

2. Disconnect ECM harness connector.

3. Check the continuity between turbocharger boost control solenoid valve harness connector and ECM harness connector.

4. Also check harness for short to ground and short to power.


4. Also check harness for short to ground and short to power.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair open circuit or short to ground or short to power in harness or connectors.

4.CHECK TURBOCHARGER BOOST CONTROL SOLENOID VALVE

Refer to EC-894, "Component Inspection".

Is the inspection result normal? YES >> GO TO 5.

NO >> Replace turbocharger boost control solenoid valve.

5.CHECK INTERMITTENT INCIDENT

Refer to GI-42, "Intermittent Incident", ???INCIDENT SIMULATION TESTS??? and ???GROUND INSPECTION???.

>> INSPECTION END

Component Inspection

1.CHECK TURBOCHARGER BOOST CONTROL SOLENOID VALVE

1. Turn ignition switch OFF.

2. Disconnect turbocharger boost control solenoid valve harness connector.

3. Check resistance between turbocharger boost control solenoid valve terminals as follows.

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> Replace turbocharger boost control solenoid valve.

    P0016 CKP - CMP correlation
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK CKP SENSOR AND CMP SENSOR Refer to EC-932, "Diagnosis Procedure" (CKP sensor) and EC-934, "Diagnosis Procedure" (C ...

    P0087 fuel pump
    DTC Logic DTC DETECTION LOGIC NOTE: • Conditions for applying the diagnostic procedure to the stored DTCs: The DTC becomes present during the first 30 seconds after the engine starts. • In low ...

    Other materials:

    Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
    NOTE: • Before removing and installing any control units, first turn the ignition switch to the LOCK position, then disconnect both battery cables. • After finishing work, confirm that all control unit connectors are connected properly, then re-connect both battery cables. • Always use CONS ...

    P0575 ASCD steering switch
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK ASCD STEERING SWITCH CIRCUIT 1. Check ASCD steering switch circuit. ASCD steering switch>>Refer to EC-1011, "Component Function Check" and EC-1011, "Diagnosis Procedure". ASCD main switch>>Refer t ...

    Engine emits blue smoke
    Description CHART 19: ENGINE EMITS BLUE SMOKE Diagnosis Procedure 1.CHECK ENGINE OIL Check the grade of engine oil. Refer to LU-33, "Inspection". Is the inspection result normal? YES >> GO TO 2. NO >> Replace engine oil. Refer to LU-34, "Refilling". 2.CH ...