OBD-II code · Chassis
C0499 Lateral Acceleration Sensor Range/Performance
The lateral acceleration sensor signal is outside the plausibility range.
Is it safe to drive with C0499?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelySensor drift
- PossibleSensor mounting loose
- Less likelySensor element aged beyond calibration window
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Lateral G Sensor, ABS Control Module
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.