Front Height Control Solenoid Valve Left Circuit Malfunction
Table of contents
C1742 TOYOTA Possible Causes
- Faulty Front Height Control Solenoid Valve Left
- Front Height Control Solenoid Valve Left harness is open or shorted
- Front Height Control Solenoid Valve Left circuit poor electrical connection
- Faulty Suspension Electronic Control Unit (ECU)
How do I fix code C1742 TOYOTA?
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 connector’s pins.
Cost of diagnosing the C1742 TOYOTA code
The cost of diagnosing the C1742 TOYOTA 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.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C1742 TOYOTA 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.