What does code P0502 mean?

Vehicle Speed Sensor Circuit Low Input: The vehicle speed sensor is reading low — no signal detected.

P0502 is rated as high severity. Address soon — may cause further damage.

P0502

Vehicle Speed Sensor Circuit Low Input

Powertrain Code · High

What does P0502 mean?

The vehicle speed sensor is reading low — no signal detected.

System: Vehicle Speed

P0502 is a powertrain diagnostic trouble code indicating vehicle speed sensor circuit low input. This code is classified as high severity, which means: address soon — may cause further damage.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.