P0980

P0980 SHIFT SOLENOID C

DTC Logic


DTC DETECTION LOGIC







DTC REPRODUCTION PROCEDURE


CAUTION:
Be careful of the driving speed.

1. PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.
- GO TO 2.

2. CHECK DTC DETECTION

1.Drive the vehicle.
2.Maintain the following conditions for 5 seconds or more.





3.Stop the vehicle.
4.Check the first trip DTC.
Is "P0980" detected?
YES- Go to "Diagnosis Procedure" P0983.
NO- INSPECTION END


Diagnosis Procedure


1. CHECK CIRCUIT BETWEEN TCM AND A/T UNIT

1.Turn the ignition switch OFF.
2.Disconnect the TCM connector and A/T unit connector.
3.Check the continuity between the TCM harness connector and the A/T unit harness connector.





Is the check result normal?
YES - GO TO 2.
NO- Repair or replace the malfunctioning parts.

2. CHECK 2-4 BRAKE SOLENOID VALVE

Check the 2-4 brake solenoid valve. Refer to "Component Inspection (2-4 Brake Solenoid Valve)" .
Is the check result normal?
YES - Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
NO- Repair or replace the malfunctioning parts.


Component Inspection (2-4 Brake Solenoid Valve)


1. CHECK 2-4 BRAKE SOLENOID VALVE

Check the resistance between the A/T unit connector and ground.





Is the check result normal?
YES- INSPECTION END
NO- There is a malfunction of the 2-4 brake solenoid valve. Replace the transaxle assembly. Refer to
"Removal and Installation" Removal and Replacement.