Transmission Control Systems

TROUBLE CODE 11 - ENGINE SPEED SIGNAL





8C1: CHECK HARNESS CONNECTOR BETWEEN TCM AND ECM.





8C2: CHECK HARNESS CONNECTOR BETWEEN TCM AND ECM.





8C3: PREPARE SUBARU SELECT MONITOR.





8C4: CHECK INPUT SIGNAL FOR TCM.





8C5: CHECK INPUT SIGNAL FOR TCM USING SUBARU SELECT MONITOR.





8C6: CHECK POOR CONTACT.





8C7: CONFIRM TROUBLE CODE 11.

DIAGNOSIS:
Engine speed input signal circuit is open or shorted.

TROUBLE SYMPTOM:
- No lock-up (after engine warm-up).
- AT OIL TEMP indicator remains on when vehicle speed is "0".





WIRING DIAGRAM