Seat Position Sensor Failure
The vehicle's seat position sensor is malfunctioning.
Heads up: this code wasn't in our hand-written library yet, so DiagCoach AI built this page on the fly. Double-check critical specs against service info before condemning parts.
What it means (plain English)
The seat position sensor tells the computer where your seat is. If it fails, the computer can't adjust the seat or it may think the seat is in a position that it's not.
What the computer is actually seeing
The computer monitors the voltage signal from the seat position sensor, which should be within a specific range (e.g., 0.5V to 4.5V depending on the position). If the voltage is out of this range or remains static when it shouldn't, the code is triggered.
What a healthy reading looks like
Voltage from the seat position sensor should vary between 0.5V (far back) and 4.5V (fully forward).
Guided diagnostic — the DiagCoach way
Don't just throw parts at it. Walk through these in order — each step tells you whether to keep going or stop and fix what you found.
- 11. Inspect the seat position sensor wiring for obvious damage or wear. Check for frayed or exposed wires.
- 22. Ensure the seat position sensor connector is secure and free of corrosion. Clean the connector if necessary.
- 33. Measure the voltage output of the seat position sensor with a multimeter. Move the seat to see if the voltage changes. It should vary between 0.5V and 4.5V.
- 44. If the voltage is incorrect or static, replace the seat position sensor. If correct, investigate the seat control module.
Common causes
- Damaged seat position sensor
- Wiring issues like frays or shorts
- Connector corrosion or loose connections
- Seat position motor malfunction
Typical repair cost
$$
Related codes
Frequently asked questions
Is it safe to drive with this code?
Yes, it's drivable, but you may not be able to properly adjust the seat position, which could be uncomfortable.
Will this code come back after clearing it?
It may come back if the underlying problem isn't fixed, especially if there's an issue with the sensor or wiring.
Why does this code pair with others?
Different codes can indicate related issues with the seat position system, such as multiple failures in sensors or wiring.
Working a real vehicle right now?
Let DiagCoach walk you through it live with your specific symptoms, vehicle, and what you've already checked.
Start guided diagnostic →