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Home >> Lexus >> 2003 >> GX 470 >> Repair and Diagnosis >> Suspension >> Electronic Suspension >> Electronic Modulated Suspension & Rear Air Suspension System - Diagnosis >> DTC C1776/76, C1794/94, C1795/95: Speed Sensor Circuit, Right Front Speed Sensor Circuit, Left Front Speed Sensor Circuit >> Circuit Description

Circuit Description

The speed sensor detects the wheel speed and transmits the appropriate vehicle speed signal to the suspension control ECU through the skid control ECU assy.

DTC

DTC No. DTC Detecting Condition Trouble Area
C1776/76 Speed sensor circuit malfunction.
  • Speed sensor
  • Speed sensor circuit
  • Skid control ECU assy
  • Suspension control ECU

HINT:

When DTC C1794/94 and C1795/95 are output, follow the same procedure as DTC C1776/76.

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