MasterTuning Fault code dictionary (DTC)

P0500 — Vehicle Speed Sensor Malfunction

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningThe engine computer is not receiving a proper signal from the vehicle speed sensor. This sensor tells the car how fast the wheels are turning, which is needed for proper engine management and dashboard readings.
FamilyPowertrain (P)

Typical symptoms

The speedometer on the dashboard drops to zero or behaves erratically
The automatic transmission shifts strangely or at the wrong times
The check engine light is illuminated on the dashboard

Common causes

A faulty vehicle speed sensor itself
Damaged, frayed, or disconnected wiring leading to the sensor
Corrosion or dirt buildup on the sensor connector or tone ring

What to do

You should check the physical wiring and connector at the speed sensor first for any obvious damage or dirt. It is best to have this checked soon, as a missing speed signal affects multiple vehicle systems.

Frequently asked questions

What does code P0500 mean?

Vehicle Speed Sensor Malfunction. The engine computer is not receiving a proper signal from the vehicle speed sensor. This sensor tells the car how fast the wheels are turning, which is needed for proper engine management and dashboard readings.

Can I keep driving with code P0500 active?

With caution: limp mode possible, have it checked soon

Common causes — P0500

A faulty vehicle speed sensor itself Damaged, frayed, or disconnected wiring leading to the sensor Corrosion or dirt buildup on the sensor connector or tone ring

How do you fix code P0500?

You should check the physical wiring and connector at the speed sensor first for any obvious damage or dirt. It is best to have this checked soon, as a missing speed signal affects multiple vehicle systems.

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