Nissan Juke Service and Repair Manual : P0544 EGT sensor 1

DTC Logic

DTC DETECTION LOGIC

Diagnosis Procedure


Diagnosis Procedure

1.CHECK GROUND CONNECTIONS

1. Turn ignition switch OFF.

2. Check ground connection E38. Refer to Ground inspection in GI-44, "Circuit Inspection".

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

NO >> Repair or replace ground connection.

2.CHECK EXHAUST GAS TEMPERATURE SENSOR 1 POWER SUPPLY CIRCUIT

1. Disconnect exhaust gas temperature sensor 1 harness connector.

2. Turn ignition switch ON.

3. Check the voltage between exhaust gas temperature sensor 1 harness connector and ground.

Is the inspection result normal?


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

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

3.CHECK EXHAUST GAS TEMPERATURE SENSOR 1 GROUND CIRCUIT FOR OPEN AND SHORT

1. Turn ignition switch OFF.

2. Check the continuity between exhaust gas temperature sensor 1 harness connector and ECM harness connector.

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


3. 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 INTERMITTENT INCIDENT

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

Is the inspection result normal? YES >> Replace exhaust gas temperature sensor 1.

NO >> Repair or replace.

    P0530 refrigerant pressure sensor
    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 ...

    P0560 battery voltage
    DTC Logic DTC DETECTION LOGIC NOTE: When IPDM E/R DTC is indicated with DTC P0560, IPDM E/R DTC must be checked first. Diagnosis Procedure 1.CHECK BATTERY VOLTAGE 1. Turn ignition switch ON. ...

    Other materials:

    Door motor starting position reset
    Description Х Reset signal is transmitted from A/C auto amp. to air mix door motor and mode door motor. Starting position reset can be performed. NOTE: During reset, DEF switch indicator blinks. Х When air mix door motor or mode door motor is removed and installed, always perform door m ...

    General Precautions
    Х Do not operate the engine for an extended period of time without proper exhaust ventilation. Keep the work area well ventilated and free of any inflammable materials. Special care should be taken when handling any inflammable or poisonous materials, such as gasoline, refrigerant gas, etc. W ...

    Overspeed at idle speed or on releasing brake
    Description CHART 14: OVERSPEED AT IDLE SPEED OR ON RELEASING BRAKE 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, "Re ...