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C1744 LEXUS

C1744 LEXUS - Rear Height Control Solenoid Valve Left Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Rear Height Control Solenoid Valve Left
  • Rear Height Control Solenoid Valve Left harness is open or shorted
  • Rear Height Control Solenoid Valve Left circuit poor electrical connection
  • Faulty Suspension Electronic Control Unit (ECU)

Possible symptoms

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

C1744 Lexus Description

The control valve solenoid assembly consists of each front and rear leveling valve, gate valve and accumulator valve. It performs the height control and connects and disconnects the fluid line of the right and left shock absorber by operating the solenoid valve with the control signal from the ECU.
OBDII Code C1744 Lexus - Rear Height Control Solenoid Valve Left Circuit Malfunction - AutoCodes.com

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C1744 LEXUS Comments

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