C0555
Lateral Accelerometer Voltage Out of Range
Supply or signal voltage of the lateral accelerometer is out of the expected range.
Supply or signal voltage of the lateral accelerometer is out of the expected range.
Common causes
- high
Sensor supply open
One of the most commonly reported causes for this code — check this first.
Typical part cost: $220-770
- medium
Sensor internal failure
A plausible cause — test and verify before replacing parts.
Typical part cost: $220-770
See all causes + fix costs
Create a free Wrenchify account to unlock the rest for C0555.
Unlock causesFree forever · No credit card
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.
Get the full step-by-step diagnosis
Create a free Wrenchify account to unlock the rest for C0555.
Unlock diagnosisFree forever · No credit card
Related codes
See related trouble codes
Create a free Wrenchify account to unlock the rest for C0555.
Unlock related codesFree forever · No credit card
Frequently asked questions
What does C0555 mean?
C0555 means "Lateral Accelerometer Voltage Out of Range". It is a generic OBD-II code that points to a fault in the chassis.
What are the most common causes of C0555?
sensor supply open; sensor internal failure — 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.
Get the full C0555 diagnosis for your vehicle
Year, make, model + step-by-step repair help — free plan included.