P0710

P0710 TRANSMISSION FLUID TEMPERATURE SENSOR A

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


CAUTION:
Always drive vehicle at a safe speed.

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. CHECK DTC DETECTION

With CONSULT
1.Start the engine.
2.Maintain the following condition for 14 minutes or more.





3.Stop the vehicle.
4.Check DTC.
With GST
Follow the procedure "With CONSULT".
Is "P0710" detected?
YES- Go to "Diagnosis Procedure" .
NO- INSPECTION END
Revision: March 20122013 Infiniti JX


Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" Electrical Diagrams.

1. CHECK CVT FLUID TEMPERATURE SENSOR

1.Turn ignition switch OFF.
2.Disconnect CVT unit connector.
3.Check CVT fluid temperature sensor. Refer to "Component Inspection (CVT Fluid Temperature Sensor)" .
Is the inspection result normal?
YES- GO TO 2.
NO- Replace transaxle assembly due to malfunction in CVT fluid temperature sensor. Refer to TM185, "Removal and Installation".

2. CHECK CIRCUIT BETWEEN TCM AND CVT UNIT (CVT FLUID TEMPERATURE SENSOR)

1.Disconnect TCM connector.
2.Check continuity between TCM harness connector terminals and CVT unit harness connector terminals.





3.Check continuity between TCM harness connector terminals and ground.





Is the inspection result normal?
YES- Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
NO- Repair or replace damaged parts.


Component Inspection (CVT Fluid Temperature Sensor)


1. CHECK CVT FLUID TEMPERATURE SENSOR (PART 1)

Check resistance between CVT unit connector terminals.





Is the inspection result normal?
YES- GO TO 2.
NO- Replace transaxle assembly due to malfunction in CVT fluid temperature sensor. Refer to TM185, "Removal and Installation".

2. CHECK CVT FLUID TEMPERATURE SENSOR (PART 2)

Check continuity between CVT unit connector terminal and ground.





Revision: March 20122013 Infiniti JX
Is the inspection result normal?
YES- INSPECTION END
NO- Replace transaxle assembly due to malfunction in CVT fluid temperature sensor. Refer to TM185, "Removal and Installation".
Revision: March 20122013 Infiniti JX