At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.
Re: What does fault code P0104 and P0403 mean for a 2001...
As you said you find p0104 you can check air mass flow sensor for this code, it can be lose connection or faulty sensor. if any issue let me know. thanks Yogesh
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
If you were to go to www.alldata.com an pay for a year subscription for around $20 you could find what the code is for an how to diagnose it.
1 Peter 1:13
New International Version
[ Be Holy ] Therefore, with minds that are alert and fully sober, set your hope on the grace to be brought to you when Jesus Christ is revealed at his coming.
It is a MAS Airflow Sensor code. The sensor is either disconnected, damaged or the wiring to it is damaged. If you have installed custom/performance intake then that would be your issue, if not then you need to check the MAS Airflow sensor and wiring.
I'm having the exact same codes on my '01 GT. http://www.club3g.com/forum/problem-reports/112664-p0403-exhaust-gas-recirculation-circuit-malfunction.html
check out the last post on that page. literally just got done getting the "BB" out of the tubing. haven't found out if it solved that problem yet, but I'm hoping to not have to change the solenoid.
Ok here is the way to get things done for free....are you ready???
Take the car to Auto Zone or Discount Auto and ask them to scan your comouter and give you a print out and a parts price and availbility of what the computer scanned codes are....they do this service for free, so if you buy the parts from them you will be able to bring the car home with all the needed litterature and parts to make a fair assumption that your vehicle will be fixed for a fair parts price.
P0403 Exhaust gas recirculation circuit malfunction. The EGR valve is not happy. This may require a new EGR valve. I would try fuel injector cleaner first. Put a full bottle in 1/3 tank of gas a give it a good run....could be a piece of carbon holding the valve out of position. Does it idle ok? A rougher than normal or faster than normal idle speed could be a stuck valve.
×