What usually causes it
- A failed speed sensor
- A damaged wire or a loose plug
- A dirty or damaged toothed ring that the sensor reads
- A wheel speed sensor problem, on cars that use those to figure out speed
P0500Starts at: Get it checked this week
Vehicle speed sensor problem
The computer is not getting a good signal for how fast the car is moving. The speedometer, cruise control and transmission all use this signal.
Check this first
Watch the speedometer. If it reads zero or jumps around, the speed signal is the problem.
What to watch for
- The speedometer reads zero or jumps around
- Harsh, late or odd shifting
- Cruise control not working, or the ABS light coming on
Can I keep driving?
We rate P0500 as Get it checked this week. It is not an emergency yet, but it can get worse. If the light starts flashing, stop driving soon.
Quick answers about P0500
What does P0500 mean?
Vehicle speed sensor problem. The computer is not getting a good signal for how fast the car is moving. The speedometer, cruise control and transmission all use this signal.
Can I keep driving with P0500?
We rate P0500 as Get it checked this week. It is not an emergency yet, but it can get worse. If the light starts flashing, stop driving soon.
What usually causes P0500?
The most common causes, in order: A failed speed sensor; A damaged wire or a loose plug; A dirty or damaged toothed ring that the sensor reads; A wheel speed sensor problem, on cars that use those to figure out speed.
Estimates only. A mechanic should confirm. The same code can mean slightly different things on different cars; the app explains it for your exact year, make, model and mileage.