What does code P0500 mean?

P0500 — Vehicle Speed Sensor (VSS) malfunction. Speedometer reads wrong or nothing, cruise control won't work, transmission won't shift correctly. Belongs to the powertrain.speed system. Severity: warning.

What are the common causes of P0500?

Break or short in VSS wiring; Failed VSS on the transmission; Metal shavings on sensor face; Worn drive gear on the sensor; On newer vehicles — speed is derived from ABS sensors via CAN, check them instead

Can I drive with code P0500?

Limited: reaching the nearest workshop is fine, but avoid long trips. May progress into a more serious fault.

How do I diagnose P0500?

Read the code and freeze-frame with a scanner, check related-system errors, inspect the components listed (wiring, connectors, sensors). See the "How to diagnose" section above for the full step-by-step.

How do I clear code P0500?

The code can be cleared via an OBD-II scanner (e.g. ELM327 + the Car Diagnostics app): plug the adapter into the OBD port, go to Errors → Clear. If the underlying cause isn't fixed, the code will return within a few drive cycles.

OBD-II Code P0500 — Car Diagnostics Platform

What it means

Common causes

Break or short in VSS wiring
Failed VSS on the transmission
Metal shavings on sensor face
Worn drive gear on the sensor
On newer vehicles — speed is derived from ABS sensors via CAN, check them instead
Damaged sensor connector — common after engine bay washing

How to diagnose

01
Read all stored and pending codes with an OBD-II adapter — get the full picture, not just the one code.
02
Capture freeze-frame data (RPM, coolant temperature, engine load) at the exact moment the code triggered.
03
Inspect the named subsystem with our app's AI explanation — get vehicle-specific causes for your make, model and year.

Decode P0500 on your actual car

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