c1150 switch over solenoid valve line hsv

C1150 Switch Over Solenoid Valve Line HSV

  • OBD2 Code: C1150
  • Description: Switch Over Solenoid Valve Line HSV
  • Definition: The C1150 code indicates a malfunction in the switch over solenoid valve line, which is responsible for controlling the flow of vacuum or pressure to various components in the vehicle’s system.

C1150 – Switch Over Solenoid Valve Line HSV

Typical Severity: Moderate

Common Causes

C1150 – Switch Over Solenoid Valve Line HSV

Description: The C1150 OBD2 code indicates a problem with the switch over solenoid valve line HSV.

Common Causes:

  • Faulty switch over solenoid valve
  • Broken or damaged wiring in the solenoid valve circuit
  • Poor electrical connection to the solenoid valve
  • Low brake fluid level
  • Contaminated brake fluid affecting the operation of the solenoid valve

 

Common Misdiagnosis

html

OBD2 Code: C1150

Description: Switch Over Solenoid Valve Line HSV

Common Misdiagnosis: Faulty ABS module or wheel speed sensor instead of the actual issue with the solenoid valve or its wiring.

 

Common Diagnostic Steps

html

OBD2 Code: C1150

Description: Switch Over Solenoid Valve Line HSV

Common Diagnostic Steps:

  • Check for any additional trouble codes that may be present and address them first.
  • Inspect the solenoid valve and its wiring for signs of damage or corrosion.
  • Test the solenoid valve operation using a multimeter to ensure it is receiving power and ground signals.
  • Verify the integrity of vacuum lines connected to the solenoid valve for leaks or blockages.
  • Use a scan tool to perform an active test on the switch over solenoid valve, if supported by your vehicle’s system.
  • If necessary, replace the faulty switch over solenoid valve with a new one and clear the code from the vehicle’s computer system.

Leave a Comment

You must be logged in to post a comment.