OBDII Code List

C1764 LEXUS - Abnormal Leveling Valve Oil Pressure

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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C1764 LEXUS Possible Causes

  • Faulty No. 1 height control valve
  • Clog in the fluid line
  • Suspension Control ECU

First diagnose C1764 LEXUS code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the C1764 LEXUS code

    Labor: 1.0

    The cost of diagnosing the C1764 LEXUS code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

C1764 LEXUS Possible Symptoms

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

C1764 Lexus Description

The solenoid valve is located in the No. 1 height control valve. When the vehicle height is adjusted, the fluid line is opened or closed according to the signal from the suspension control ECU. If the height control pump and motor activates when the fluid line is closed due to the solenoid valve malfunctioning, the solenoid valve being stuck, or foreign matter clogging the fluid line, fluid pressure increases abnormally. When this problem with the fluid pressure is detected, DTC C1764 and/or DTC C1765 is stored.
OBDII Code C1764 Lexus - Abnormal Leveling Valve Oil Pressure -

C1764 LEXUS More Information

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