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C0499 Chassis

Lateral Acceleration Sensor Range/Performance

The lateral acceleration sensor signal is outside the plausibility range.

Affected components

  • Lateral g sensor
  • Abs control module

Common causes

  • High likelihood: Sensor drift
  • Medium likelihood: Sensor mounting loose
  • Low likelihood: Sensor element aged beyond calibration window

Possible symptoms

  • ABS warning light on
  • ESC/stability control deactivated
  • Possible reduced brake assist
  • Speedometer may behave erratically

Related codes

Sources

Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.

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