C1922: VAPS Solenoid Actuator Output Circuit Open
MediumChassisChassis Electronics
What does C1922 mean?
C1922 is a diagnostic trouble code indicating "VAPS Solenoid Actuator Output Circuit Open". This means there is an electrical break in the chassis electronics wiring — a connector may be unplugged, a wire broken, or a component has failed internally. The ECU detected no signal where it expected one.
Symptoms you may notice
- Check engine light (MIL) illuminated on dashboard
- Intermittent warning lights
- Erratic gauge readings
Estimated repair cost
Typical range in Australia (parts + labour)
$80 – $400 AUD
Common causes
- Damaged or corroded wiring harness
- Loose or disconnected electrical connector
- Failed chassis electronics sensor or actuator
- Blown fuse in the related circuit
- Poor ground connection
What should you do?
Schedule a diagnostic appointment at your earliest convenience. The vehicle is generally safe to drive short distances, but the underlying issue should be addressed to prevent it from worsening.
Get a diagnosis for YOUR car
Code C1922 can mean different things depending on your vehicle. TorqueBot gives you a diagnosis specific to your make, model, and year.