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2006 LEXUS GS 430
4.3L V8•RWD•AUTOMATIC•gas
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Repairs0Labor478Torque2122Fluid8DTC1846Battery1Maintenance0Recalls0
C1382high severityChassis

Deceleration Sensor Circuit Malfunction

on 2006 Lexus GS 430 4.3L V8 · RWD

What this code means

An electrical fault was detected in the deceleration sensor circuit. No direct OBD P-code equivalent exists for this chassis code.

Symptoms

  • ABS/VSC warning light on
  • Loss of stability control
  • Brake system warning

Common causes

  • Open or short in sensor circuit
  • Corroded connector
  • Faulty deceleration sensor
  • Poor ground connection

Diagnostic steps

  1. Read DTCs with scan tool
  2. Check circuit continuity and voltage
  3. Inspect connectors and grounds
  4. Repair wiring or replace sensor
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