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2006 LEXUS GS 430
4.3L V8•RWD•AUTOMATIC•gas
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Repairs0Labor478Torque2122Fluid8DTC1846Battery1Maintenance0Recalls0
C1300critical severityChassis

ECU Malfunction

on 2006 Lexus GS 430 4.3L V8 · RWD

What this code means

An internal fault has been detected within the ABS/skid control ECU. No direct OBD P-code equivalent exists for this manufacturer-specific code.

Symptoms

  • ABS warning light on
  • VSC/traction light on
  • Multiple chassis system faults

Common causes

  • Faulty ABS ECU
  • Poor ECU power or ground
  • Water intrusion in module
  • Internal electronic failure

Diagnostic steps

  1. Verify ECU power and ground circuits
  2. Clear codes and recheck
  3. Inspect module for moisture/corrosion
  4. Replace ABS ECU if fault persists
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Autel MaxiSys MS906 Pro →
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✓ Autel official store
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Other Chassis codes on this vehicle

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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