Driver Seat Position Sensor Circuit Range / Performance Problem
The seat position sensor is reporting an out-of-range signal.
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 computer is getting a signal from the seat position sensor that's outside of its normal range, meaning it thinks the seat is either too far forward or backward compared to where it should be.
What the computer is actually seeing
The seat position sensor sends a voltage signal based on its position, normally between 0.5V and 4.5V. If the value is below 0.5V or above 4.5V, it triggers a fault.
What a healthy reading looks like
Accepted voltage range: 0.5V to 4.5V; typical operation at 2.5V when centered.
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 wiring and connector at the seat position sensor for damage or corrosion. Repair if necessary. Decision point: Did you find damage? If yes, fix it and retest. If no, continue to step 2.
- 22. Using a multimeter, check the output voltage of the seat position sensor while adjusting the seat. It should vary smoothly between 0.5V and 4.5V. Decision point: Is the voltage within range? If yes, go to step 3. If no, replace the seat position sensor and retest.
- 33. Check the connections at the Module connected to the seat position sensor for any corrosion or loose wires. Tighten or clean as necessary. Decision point: Did you fix a connection issue? If yes, retest. If no, consider replacing the module.
- 44. If fault reappears, consider replacing the seat position sensor and retest.
Common causes
- Wiring harness damage
- Faulty seat position sensor
- Poor connections at the sensor or module
Typical repair cost
$$
Related codes
Frequently asked questions
Is it safe to drive with this code?
Yes, but you might not have seat functionality like adjustments, which could affect comfort and safety.
Will this code come back after clearing it?
It might if there’s an underlying issue that hasn’t been resolved, like damaged wiring or a faulty sensor.
Why does this code pair with other codes?
It often pairs with codes related to seat functionalities, indicating broader issues in the seat adjustment system.
Working a real vehicle right now?
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