Symptom Troubleshooting
| Trouble symptom | Suspect area | Remedy |
|---|---|---|
| Shift delay | Breakdown of clutch or brake Faulty hydraulic control Faulty hydraulic supply |
Clutch, Brake Solenoid valve, Valve body Electric oil pump Mechanical oil pump Cleanliness of automatic transaxle fluid (foreign material) Automatic transaxle fluid level |
| Vibration of the vehicle, when the shifting Shift shock |
Damaged of clutch or brake Faulty hydraulic control Faulty hydraulic supply Faulty transaxle mounting Faulty speed sensor Faulty Harness Damaged connector & wiring |
Clutch, Brake Solenoid valve, Valve body Electric oil pump Mechanical oil pump Cleanliness of automatic transaxle fluid (foreign material) Automatic transaxle fluid level Speed sensor and connector Harness & connector of transaxle Connector & wiring of vehicle |
| Fixed gear (shift impossible) | Faulty solenoid valve Faulty TCM software program |
Clutch, Brake Solenoid valve, Valve body Electric oil pump Mechanical oil pump Cleanliness of automatic transaxle fluid (foreign material) Automatic transaxle fluid level Speed sensor and connector Harness & connector of transaxle Connector & wiring of vehicle |
| Limited gear (shift possible) | Faulty inhibitor switch Faulty hydraulic supply |
Inhibitor switch & connector Connector & wiring of vehicle Power |
| Driving impossible | Faulty CAN Communication | CAN Communication line TCM, ECM Power |
| Poor acceleration | Faulty hydraulic control Faulty hydraulic supply |
Solenoid valve, Valve body Electric oil pump Mechanical oil pump Cleanliness of automatic transaxle fluid (foreign material) Automatic transaxle fluid level Connector & wiring of vehicle Power |