Yaw Rate Sensor Fault
There’s a problem with the yaw rate sensor 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 yaw rate sensor measures the vehicle's rotation around its vertical axis. If it’s faulty, the computer can't tell if your vehicle is spinning or slipping, which can lead to issues with stability control systems.
What the computer is actually seeing
The computer expects a valid signal from the yaw rate sensor. This signal is typically a range of voltages corresponding to the vehicle's rotational movement, usually between 0.5 to 4.5 volts. If the voltage falls outside this range or the signal is completely absent, it triggers the fault code.
What a healthy reading looks like
Yaw rate sensor output should be within 0.5 to 4.5 volts while the vehicle is in motion and at rest.
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 wiring and connectors for the yaw rate sensor. Look for frays, corrosion, or disconnections. Is everything intact? If yes, proceed to the next step.
- 2Measure the output voltage at the yaw rate sensor while the vehicle is stationary. Is the voltage between 0.5 to 4.5 volts? If yes, the sensor is likely functional. If no, replace the sensor.
- 3Check for the presence of any TSBs (Technical Service Bulletins) related to the stability control system for your vehicle make and model. Are there any updates needed? If yes, perform the updates and retest.
Common causes
- Wiring or connector issues to the yaw rate sensor
- Faulty yaw rate sensor
- Poor ground connections
- Software glitches in the stability control module
Typical repair cost
$$
Related codes
Frequently asked questions
Is it safe to drive my car with this code?
It’s generally safe to drive, but you’ll have no stability control, which is crucial in slippery conditions. Fix it soon.
Will this issue come back after repair?
If you properly fix the wiring or replace the sensor, it shouldn’t come back unless there are other underlying issues.
Why does this code appear with other codes?
It often pairs with codes related to the ABS and traction control systems since they all depend on accurate yaw sensing.
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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