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Home >> Lexus >> 2021 >> GX 460 Premium >> Repair and Diagnosis >> Suspension >> Electronic Suspension >> Air Suspension System (Diagnostic Codes & Symptom Tests) >> Air Suspension System >> DTC C1783-83: Front Wheels Speed Sensor Signal Malfunction [08/2015 - 08/2019] >> Description

DTC C1783-83: Front Wheels Speed Sensor Signal Malfunction [08/2015 - 08/2019]: Description

The suspension control ECU receives wheel speed sensor signals through CAN communication system from the skid control ECU.

DTC Code DTC Detection Condition Trouble Area
C1783/83 A speed sensor malfunction signal from the skid control ECU is detected for 1 second.
  • Brake control system
  • Suspension control ECU