C0186
Lateral Acceleration Sensor Circuit
The stability control module has detected an implausible signal from the lateral acceleration sensor. ESP uses lateral g-force together with yaw rate and steering angle to detect skid conditions — without it, ESP is disabled.
The stability control module has detected an implausible signal from the lateral acceleration sensor. ESP uses lateral g-force together with yaw rate and steering angle to detect skid conditions — without it, ESP is disabled.
Common causes
- high
Lateral acceleration sensor failed
One of the most commonly reported causes for this code — check this first.
Typical part cost: $170-770
- medium
Sensor cluster loose or mounted incorrectly
A plausible cause — test and verify before replacing parts.
Typical part cost: $170-770
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does C0186 mean?
C0186 means "Lateral Acceleration Sensor Circuit". It is a generic OBD-II code that points to a fault in the chassis.
What are the most common causes of C0186?
lateral acceleration sensor failed; sensor cluster loose or mounted incorrectly; wiring or connector fault — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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