Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Note
When removing the following parts, perform the operations correctly by following the precautions on the relevant pages.
| Symptom | Suspected Area | Link |
|---|---|---|
| No up-shift, no down-shift | Air in clutch fluid line | |
| Transaxle unit (gears, bearings, shift forks, synchronizer rings, shift keys, etc.) | ||
| Clutch disc (clutch cover) | ||
| Clutch stroke sensor | ||
| Clutch actuator assembly | Click here | |
| Shift stroke sensor | ||
| Select stroke sensor | ||
| Shift and select actuator | ||
| Shift lever position sensor | ||
| Shift lever assembly | ||
| Speed signal circuit | ||
| TCM | ||
| Multi-mode manual transaxle warning light defective | Multi-mode manual transmission warning light circuit | |
| IG signal circuit | ||
| ECU power source circuit | ||
| TCM | ||
| Shift position indicator light defective | Multi-mode manual transmission warning light circuit | |
| IG signal circuit | ||
| TCM | ||
| Buzzer does not sound when incorrect operation occurs | Multi-mode manual transmission warning light circuit | |
| IG signal circuit | ||
| Front door courtesy switch | ||
| Combination meter assembly | ||
| TCM | ||
| Shift impossible to any gear | Transaxle unit (gears, bearings, shift forks, synchronizer rings, shift keys, etc.) | |
| Shift stroke sensor | ||
| Select stroke sensor | ||
| Shift and select actuator | ||
| Shift lever position sensor | ||
| Clutch disc (clutch cover) | ||
| Clutch stroke sensor | ||
| Clutch actuator assembly | ||
| TCM | ||
| Too much time lag when changing gear position | Transaxle unit (gears, bearings, shift forks, synchronizer rings, shift keys, etc.) | Click here |
| Clutch disc (clutch cover) | ||
| Clutch stroke sensor | ||
| Clutch actuator assembly | ||
| Shift stroke sensor | ||
| Select stroke sensor | ||
| Shift and select actuator | ||
| Shift lever position sensor | ||
| Shift lock solenoid circuit | ||
| Shift lever assembly | ||
| Speed signal circuit | ||
| TCM | ||
| Poor acceleration | ECD system (w/o Glow Plug Controller) | |
| ECD system (w/ Glow Plug Controller) | ||
| Es mode switch (combination switch assembly) | ||
| TCM | ||
| Shift lever position cannot be changed | Shift lock solenoid circuit | |
| Stop light switch circuit | ||
| IG signal circuit | ||
| Shift lever assembly | ||
| TCM | ||
| No gear change by operating the "+" or "-" shift paddle switch | Shift paddle switch circuit | Click here |
| Transmission shift main switch | ||
| Shift lever position sensor | ||
| TCM | ||
| Engine stalls when starting off or stopping | Transmission revolution sensor | |
| TCM | ||
| Gear not automatically shifted up or down during E mode driving | CAN communication circuit (w/o Central Gateway ECU) | |
| CAN communication circuit (w/ Central Gateway ECU) | ||
| Transmission shift main switch | ||
| Shift lever position sensor | ||
| TCM | ||
| Mode switch operation impossible (from E to M) | Transmission shift main switch | |
| Shift lever assembly | ||
| TCM | ||
| Setting to 1st or R positions impossible | Shift lever position sensor | |
| TCM | ||
| Shift timing delays occur during M mode driving | Accelerator pedal position sensor (w/o Glow Plug Controller) | |
| Accelerator pedal position sensor (w/ Glow Plug Controller) | ||
| TCM | ||
| Assist control does not operate when engine started | Parking brake switch circuit | |
| TCM | ||
| Engine does not crank | ECD system (w/o Glow Plug Controller) | |
| ECD system (w/ Glow Plug Controller) | ||
| Starter signal circuit | ||
| Stop light switch circuit | ||
| Shift lever position sensor | ||
| Starter (w/ Stop And Start System) | ||
| Starter (w/o Stop And Start System) | ||
| TCM | ||
| Noise | Oil (level low) | |
| Oil (wrong) | ||
| Gear (worn or damaged) | ||
| Bearing (worn or damaged) | ||
| Oil leakage | Oil (level too high) | |
| Gasket (damaged) | ||
| Oil seal (worn or damaged) | ||
| O-ring (worn or damaged) | ||
| After reassembling or repairing transaxle system components, the engine does not start. | Refer to "Engine does not Start" | |
| Starter signal circuit (w/o Entry and Start System) | ||
| Entry and Start System (w/ Entry and Start System) | ||
| After reassembling or repairing transaxle system components, the vehicle does not move. | Refer to "Vehicle does not Move" |