Nissan Juke Service and Repair Manual : P245A EGR cooler bypass valve control solenoid valve

DTC Logic

DTC DETECTION LOGIC

NOTE:


NOTE

:
If DTC P245A is displayed with DTC P0560 or P0657, first perform trouble diagnosis for DTC P0560 or P0657.

Refer to EC-963, "DTC Logic" (DTC P0560) or EC-976, "DTC Logic" (DTC P0657).

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 EGR COOLER BYPASS VALVE CONTROL SOLENOID VALVE POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect EGR cooler bypass valve control solenoid valve harness connector.

3. Turn ignition switch ON.

4. Check the voltage between EGR cooler bypass valve control solenoid valve harness connector and ground.

Is the inspection result normal?


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

NO >> GO TO 3.

3.DETECT MALFUNCTIONING PART

Check the following.

• Harness connectors E8, F1 • Harness for open or short between IPDM E/R and EGR cooler bypass valve control solenoid valve

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

4.CHECK EGR COOLER BYPASS VALVE CONTROL SOLENOID VALVE GROUND CIRCUIT FOR OPEN AND SHORT

1. Turn ignition switch OFF.

2. Disconnect ECM harness connectors.

3. Check the continuity between EGR cooler bypass valve 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 5.

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

5.CHECK EGR COOLER BYPASS VALVE CONTROL SOLENOID VALVE

Refer to EC-1007, "Component Inspection".

Is the inspection result normal? YES >> GO TO 6.

NO >> Replace EGR cooler bypass valve control solenoid valve.

6.CHECK INTERMITTENT INCIDENT

Refer to GI-42, "Intermittent Incident".

>> INSPECTION END

Component Inspection

1.CHECK EGR COOLER BYPASS VALVE CONTROL SOLENOID VALVE

1. Reconnect all harness connectors disconnected.

2. Measure the voltage signal between ECM harness connector and ground under the following conditions.

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> Replace EGR cooler bypass valve control solenoid valve.

    P2263 TC system
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK VACUUM HOSES AND VACUUM GALLERY 1. Turn ignition switch OFF. 2. Check vacuum hoses and vacuum gallery for clogging, cracks or improper ...

    PC415 communication circuit
    Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellen ...

    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 ...

    Owner’s Manual Supplement 2014 Nissan Juke
    The information contained within this supplement replaces the Sun Visors information contained in Section 3 “Pre-driving checks and adjustments”, the Manual Air Conditioner (if so equipped) and Automatic Air Conditioner (with Integrated Control System) information in Section 4 “Heater, air con ...

    Precaution
    Precautions for Suspension • When installing rubber bushings, the final tightening must be carried out under unladen conditions with tires on ground. Spilled oil might shorten the life of rubber bushings. Be sure to wipe off any spilled oil. - Unladen conditions mean that fuel, engine coolant ...