Troubleshooting

DTC P0751 Shift Solenoid "A" Performance (Shift Solenoid Valve S1)

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The ECM uses signals from the vehicle speed sensor and crankshaft position sensor to detect the actual year position (1st, 2nd, 3rd or 0/D gear). Then the ECM compares the actual gear position with the shift schedule in the ECM memory to detect a mechanical trouble of the shift solenoid valves, the valve body or the automatic transaxle (clutch, brake or gear etc.).

Step 1:

Step 2:

INSPECTION PROCEDURE