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2007 LEXUS GS 430
4.3L V8•RWD•AUTOMATIC•gas
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Repairs0Labor478Torque2122Fluid8DTC1857Battery1Maintenance0Recalls0
C1231moderate severityChassis

Zero Point Calibration of Deceleration Sensor Undone

on 2007 Lexus GS 430 4.3L V8 · RWD

What this code means

The deceleration (G) sensor zero point calibration has not been completed after service. No OBD P-code equivalent for this chassis code.

Symptoms

  • VSC/ABS warning lights on
  • Stability control inactive
  • Traction control disabled

Common causes

  • Calibration not performed after service
  • Sensor recently replaced
  • Battery/ECU recently disconnected
  • Faulty deceleration sensor

Diagnostic steps

  1. Park vehicle on level ground
  2. Perform zero point calibration with scan tool
  3. Verify sensor output values
  4. Clear codes and road test
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Other Chassis codes on this vehicle

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