What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P0657ACTUATOR SUPPLY VOLTAGE CIRCUIT/OPENManufacturer communications
2Original wording in English
MITSUBISHI
Reported code forms P0657
This is a Technical Information Notice sent to dealers. This notice informs dealers how to address stored DTCs (including P0657) in extremely cold ambient temperatures. Dealers can remedy this by replacing the throttle…
ACURA
Reported code forms P0657
"SERVICE BULLETIN - WHILE DRIVING, THE VEHICLE SHIFTS INTO NEUTRAL, THE TRANSMISSION INDICATOR COMES ON AND DTC P0657 (ACTUATOR SUPPLY VOLTAGE CIRCUIT/OPEN) IS STORED. THE DRIVER WILL NOT BE ABLE TO SELECT ANY OTHER…
Check vehicle applicability
19A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Acura | MDX | 2016 |
| Acura | TLX | 2015 |
| Mitsubishi | MIRAGE | 2017 |
| Mitsubishi | MIRAGE | 2016 |
| Mitsubishi | MIRAGE | 2015 |
| Mitsubishi | MIRAGE | 2014 |
| Mitsubishi | MIRAGE G4 | 2018 |
| Mitsubishi | MIRAGE G4 | 2017 |
| Mitsubishi | OUTLANDER | 2018 |
| Mitsubishi | OUTLANDER | 2017 |
| Mitsubishi | OUTLANDER | 2016 |
| Mitsubishi | OUTLANDER | 2015 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.