Operation CHARM: Car repair manuals for everyone.

P0807




DTC Logic


DTC DETECTION LOGIC

NOTE:
If DTC P0807 or P0808 is displayed with DTC P3157, perform the trouble diagnosis for DTC P3157. Refer to
P3157.






DTC CONFIRMATION PROCEDURE


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. PERFORM DTC CONFIRMATION PROCEDURE

1.Turn ignition switch ON.
2.Check DTC.
Is DTC detected?
YES- Proceed to .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK CLUTCH 1 STROKE SENSOR FUNCTION

With CONSULT
1.Select "DATA MONITOR" mode of "EV/HEV" using CONSULT.
2.Set the vehicle to READY and engine stop state.
3.Check that the "CLUTCH 1 STROKE SENSOR" indication voltage as per the following condition.





Without CONSULT
1.Set the vehicle to READY and engine stop state.
2.Check the voltage between HPCM terminals as per the following condition.





Is the inspection result normal?
YES- Perform Intermittent Incident.
NO- GO TO 2.

2. CHECK HPCM GROUND

1.Turn ignition switch OFF.
2.Disconnect HPCM harness connector.
3.Check the continuity between HPCM harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace error-detected parts.

3. CHECK CLUTCH 1 STROKE SENSOR SIGNAL CIRCUIT

1.Disconnect traction motor harness connector.
2.Check the continuity between HPCM harness connector and traction motor harness connector.





3.Also check harness for short to ground and to power.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace error-detected parts.

4. CHECK CLUTCH 1 STROKE SENSOR GROUND CIRCUIT

Check the continuity between HPCM harness connector and traction motor harness connector.





Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace error-detected parts.

5. CHECK INTERMITTENT INCIDENT

Perform Intermittent Incident.
Is the inspection result normal?
YES- Replace transmission assembly. Removal and Installation.
NO- Repair or replace error-detected parts.