2002 A4 "EPC' Code, please help - AudiForums.com

Go Back   AudiForums.com > Audi Tech > General Tech
Sign in using an external account
Register Forgot Password?

General Tech
Good at troubleshooting? Have a non specific issue? Discuss general tech topics here.

Welcome to Audi Forums!
Welcome to Audi Forums,

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!

LinkBack Thread Tools Search this Thread
Old 10-19-2012, 05:50 PM
1st Gear
Join Date: Oct 2012
Posts: 1
Default 2002 A4 "EPC' Code, please help

Hey Everyone, have a 2002 A4 3.0 with a little over 200k. Started throwing an EPC code, all the research I've done has had really various results from minor to major issues.

It drives fine most of the time, but every now and then something triggers the code and the car sort of chokes. When the code is up it idles at 1100 RPMS vs. the usual 800, and it won't rev past 4000 RPMs in any gear. Then, if I turn it off and let it sit for a few hours, it starts right back up and drives fine. Typically the issue comes after about 30 min. of city driving. Seems like it should be a small fix given that the car drives totally fine (no power loss, no weird brake activity, etc), but I'm no expert. I know the EPC code registers a variety of issues, but does anyone have an experience with this specific problem.


Reply With Quote
Old 09-27-2013, 12:03 AM
1st Gear

Join Date: Sep 2008
Posts: 9

I have a 2007 A4 3.2L Quattro that is doing this too. I took it to the dealer who tells me it is throwing the cold start misfire code, and gives me some G17. But the epc light comes on after the engine is already hot, and as far as I can tell, it is running smooth b4 and after the light comes on.
Reply With Quote
Old 09-27-2013, 12:03 AM

2002, 30, a4, a6, audi, code, dianostic, epc, light, problem, quattro

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Featured Sponsors
Vendor Directory
New Sponsors

All times are GMT -4. The time now is 09:19 AM.

Internet Brands, Inc.
Emails Backup