Helpful Automotive Resources
What are the Symptoms of a Bad Speed Sensor?A failing speed sensor can affect more than just speedometer operation. The engine and transmission control systems both rely on the data provided by the VSS to make the necessary adjustments for your vehicle to run efficiently. Depending on the vehicle, other systems (such as cruise control) may rely on P0500 Code: Vehicle Speed Sensor (VSS) MalfunctionDiagnostic trouble code (DTC) P0500 stands for “Vehicle Speed Sensor (VSS) Malfunction.” This code is set when the PCM or engine control module (ECM) detects incorrect speed readings or no signal at all from the vehicle speed sensor (VSS).