P0501

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2017-10-10

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Description:

• 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