Driver Seat Occupancy Sensor Performance
This code indicates a problem with the driver seat occupancy sensor system.
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 driver seat occupancy sensor checks if there's someone in the driver’s seat. If this sensor isn't working right, it can’t tell if the seat is occupied or not.
What the computer is actually seeing
The computer monitors the seat occupancy sensor's signal for proper resistance levels, typically around 1-5 ohms when the seat is occupied and a high resistance or open circuit when unoccupied.
What a healthy reading looks like
Resistance should be between 1-5 ohms when occupied; should be infinite or very high resistance when unoccupied.
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.
- 1Check the seat occupancy sensor connector for damage or corrosion.
- 2Inspect the wiring from the sensor to the control module for shorts or opens.
- 3Test the resistance value of the seat occupancy sensor with a multimeter (should be 1-5 ohms when occupied).
- 4If the sensor resistance is out of range, replace the driver seat occupancy sensor.
Common causes
- Faulty driver seat occupancy sensor
- Wiring issues between seat and computer
- Bad connector at the sensor or computer
- Faulty seat control module
Typical repair cost
$$$
Related codes
Frequently asked questions
Is it safe to drive with this code active?
Yes, you can drive the vehicle, but the airbag system may not deploy correctly in a crash.
Will this code come back after clearing?
It may come back if the underlying issue isn't fixed, like a bad sensor or wiring problem.
Why does this code trigger when I adjust the seat?
Adjusting the seat can affect the sensor's position or the wiring connection, leading to false readings.
Working a real vehicle right now?
Let DiagCoach walk you through it live with your specific symptoms, vehicle, and what you've already checked.
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