DTC 75

Trouble Code 75-LINE PRESSURE DUTY SOLENOID A





8N1: CHECK RESISTOR.





8N2: CHECK HARNESS CONNECTOR BETWEEN TCM AND DROPPING RESISTOR.





8N3: CHECK HARNESS CONNECTOR BETWEEN TCM AND DROPPING RESISTOR.





8N4: CHECK HARNESS CONNECTOR BETWEEN TCM AND DROPPING RESISTOR.





8N5: CHECK HARNESS CONNECTOR BETWEEN TCM AND DROPPING RESISTOR.





8N6: CHECK LINE PRESSURE DUTY SOLENOID GROUND LINE.





8N7: CHECK LINE PRESSURE DUTY SOLENOID.





8N8: CHECK HARNESS CONNECTOR BETWEEN TCM AND TRANSMISSION.





8N9: CHECK HARNESS CONNECTOR BETWEEN TCM AND CHASSIS GROUND.





8N10: PREPARE SUBARU SELECT MONITOR.





8N11: CHECK OUTPUT SIGNAL EMITTED FROM TCM.





8N12: CHECK OUTPUT SIGNAL EMITTED FROM TCM.





8N13: CHECK OUTPUT SIGNAL EMITTED FROM TCM.





8N14: CHECK OUTPUT SIGNAL EMITTED FROM TCM.





8N15: CHECK OUTPUT SIGNAL EMITTED FROM TCM USING SUBARU SELECT MONITOR.





8N16: CHECK OUTPUT SIGNAL EMITTED FROM TCM USING SUBARU SELECT MONITOR.





8N17: CHECK LINE PRESSURE DUTY SOLENOID (IN TRANSMISSION).





8N18: CHECK HARNESS CONNECTOR BETWEEN TRANSMISSION AND LINE PRESSURE DUTY SOLENOID.





8N19: CHECK POOR CONTACT.

Diagnosis:
Output signal circuit of duty solenoid A or resistor is open or shorted.

Trouble Symptom:
Excessive shift shock.





WIRING DIAGRAM