P0725

P0725 ENGINE SPEED

Description

The engine speed signal is transmitted from ECM to TCM via CAN communication line.


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.Select "Data Monitor" in "TRANSMISSION".
3.Select "PRI SPEED".
4.Drive the vehicle.
5.Maintain the following conditions for 10 seconds or more.





6.Stop the vehicle.
7.Check DTC.
Is "P0725" detected?
YES- Go to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK DTC WITH ECM

With CONSULT
1.Turn ignition switch ON.
2.Perform "Self Diagnostic Results" in "ENGINE".
Is any DTC detected?
YES- Check DTC detected item. Refer to "DTC Index" A L L Diagnostic Trouble Codes ( DTC ).
NO- Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
Revision: March 20122013 Infiniti JX