P0501
Vehicle Speed Sensor A Range/Performance
Generic code
Vehicle Speed and Idle Control System
High severity
Moderate repair
Free on OBD DashX
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What P0501 means
- The fault code P0501 indicates that there is an issue with the vehicle speed sensor circuitry causing the ECM to register a fault. This may cause several drivability issues as the ECM relies on the information from the vehicle speed sensor to control various transmission and engine functions.
Possible symptoms
- The speedometer may not work properly or may read inaccurately
- The transmission may shift erratically or not shift at all
- The ECM may limit engine power or acceleration
- The check engine light may be illuminated
Possible causes
- Failed vehicle speed sensor
- Damaged wiring or connections in the vehicle speed sensor circuit
- Failed engine control module (ECM)
Related parts
- Vehicle Speed Sensor:
Possible solutions
- Replace the failed vehicle speed sensor
- Check and repair any damaged wiring or connections
- Replace the engine control module (ECM) if necessary
Free on OBD DashX
P0501 on OBD DashX
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