Q: Q: Error code P144C.

asked by on

The Check Engine light is on due to error code P144C, Evaporative Emission System Purge Check Valve Performance.

This code refers to the purge valve on the charcoal canister, this valve is supposed to be closed until the pcm opens it, if the computer doesn’t see flow through the valve when is should it will set this code. Have a mechanic, such as one from YourMechanic, verify that this is the problem and replace the valve if necessary.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Q: Error code P144C.

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Multiple warning lights on dash

When dealing with a push button start style vehicle the brake pedal must be fully depressed four the vehicle to turn over. If you are fully depressing the brake pedal then there could be an issue with the brake pedal...

Q: Q: Car not starting after overheating

Hello, when you say the car won't start, is it a crank no start or does it not even turn over? If it wont even turn over, remove all the spark plugs and see if it spins over after that....

Q: Brake fluid level keeps going down

Hi there. Your vehicle is experiencing a leak. Whether it is in the brake master cylinder (not visual) or an external leak by the wheels can be determined only in person. It is also possible that shop did not bleed...

Related articles

P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.