P0725

P0725 ENGINE SPEED

Description

The engine speed signal is transmitted from the ECM to the 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" is previously conducted, always turn ignition switch OFF and wait at least 10 seconds before performing the next test.
- GO TO 2.

2. CHECK DTC DETECTION

With CONSULT
1.Start the engine.
2.Select "SLCT LVR POSI" and "VHCL/S SE-A/T" in "Data Monitor" in "TRANSMISSION".
3.Drive vehicle and maintain the following conditions for 5 seconds or more.





4.Perform "Self Diagnostic Results" in "TRANSMISSION".
Is "P0725" detected?
YES- Go to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK DTC OF 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" Testing and Inspection.
NO- GO TO 2.

2. CHECK DTC OF TCM

With CONSULT
Perform "Self Diagnostic Results" in "TRANSMISSION".
Is any DTC other than "P0725" detected?
YES- Check DTC detected item. Refer to "DTC Index" Testing and Inspection.
NO- GO TO 3.

3. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
Is the inspection result normal?
YES- Replace control valve & TCM. Refer to "Removal and Installation" Removal and Installation.
NO- Repair or replace damaged parts.