How to clear DTC codes?

Thread Tools
 
Search this Thread
 
Old Feb 4, 2001 | 01:19 PM
  #1  
Kossu's Avatar
Thread Starter
New Member
 
Joined: Nov 2000
Posts: 4
Likes: 0
Default How to clear DTC codes?

So car is ´93 90 and I did screw up causing error codes long time ago. Now I got sometimes check engine light going on. I can read codes but because my mistake can't find out which code is current problem. I checked 12.org pages and connected left side pins as told, but can't get codes cleared. So is there sertain step when these clear connectors should be connected? Or what I'm doing wrong?
Reply
Old Feb 4, 2001 | 01:25 PM
  #2  
MikTip's Avatar
AudiWorld Expert
25 Year Member
 
Joined: Jun 2000
Posts: 29,356
Likes: 1
Default Check it out!

<ul><li><a href="http://www.12v.org">http://www.12v.org</a</li></ul>
Reply
Old Feb 4, 2001 | 01:59 PM
  #3  
Kossu's Avatar
Thread Starter
New Member
 
Joined: Nov 2000
Posts: 4
Likes: 0
Default Re: Check it out!

Sorry miktip, I wasn't wery clear what I tried to ask. Ye, I've looked 12v.org pages. What I ment wast that should I clear codes right after gettinq 4444 code or in some other step? Or should I get codes cleared when ever I connect those 2 left-hand pins? Still no success to clear codes.
Reply
Old Feb 4, 2001 | 02:08 PM
  #4  
MikTip's Avatar
AudiWorld Expert
25 Year Member
 
Joined: Jun 2000
Posts: 29,356
Likes: 1
Default So, what is it exactly you are trying to do?

Normally you clear the codes after you have read the codes.

If you are unable to clear the codes, then usually the problem still exists.
Reply
Old Feb 4, 2001 | 02:23 PM
  #5  
Kossu's Avatar
Thread Starter
New Member
 
Joined: Nov 2000
Posts: 4
Likes: 0
Default Re: So, what is it exactly you are trying to do?

I think that you are right. So I caused some codes misshandling connectors some time ago. And didn't clear memory then. So now while driving engine check light comes on sometimes and goes off again after some time. What I'm trying to do is figure out what causes that. but never tought of that maybe that failure hits while I'm reading or trying to clear data and that's why there is allways failure code(s).
Reply
Old Feb 4, 2001 | 04:02 PM
  #6  
QCRAZY's Avatar
AudiWorld Super User
 
Joined: Mar 2000
Posts: 9,281
Likes: 1
Default

If your engine check light is still coming on then you still have a problem!!
Reply
Old Feb 5, 2001 | 08:53 AM
  #7  
ARK's Avatar
ARK
AudiWorld Senior Member
 
Joined: Mar 2000
Posts: 1,948
Likes: 0
Default Engine running, connect for 4 seconds,disconnect, DTCs will blink, connect 4 seconds, disconnect,mor

then 4444 (no codes set), connect for 4 seconds, disconnect, shut engine off. The old DTCs should be clear now. This is the procedure as I remember it.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
aTOMic
VAG-COM Discussion
11
Jun 16, 2013 12:41 PM
RedBarchetta
VAG-COM Discussion
1
Apr 4, 2006 09:31 AM
crofTTy
TT (Mk1) Discussion
2
Mar 25, 2006 08:55 AM
1bads4
S4 / RS4 (B5 Platform) Discussion
4
May 6, 2004 07:47 PM




All times are GMT -8. The time now is 06:49 AM.

story-0
The Highs & Lows of Every Audi C-Class Generation

Slideshow: The highs and lows of every Audi C-Class generation.

By Joe Kucinski | 2026-05-27 16:05:50


VIEW MORE
story-1
Top 10 Most Expensive Audis Ever Sold on Bring-A-Trailer

People were more than happy to shell out big bucks for these cars.

By Brett Foote | 2026-05-27 15:32:23


VIEW MORE
story-2
10 Audi Features & Options We Miss the Most!

Slideshow: 10 Audi features and options we miss the most.

By Joe Kucinski | 2026-05-12 19:33:47


VIEW MORE
story-3
Audi Recreates Crazy-Looking Speed Record Breaker From 1935

Slideshow: Audi has recreated one of the wildest machines of the pre-war speed-record era, reviving a streamlined V16 racer that originally exceeded 200 mph in 1935.

By Verdad Gallardo | 2026-05-11 09:49:34


VIEW MORE
story-4
Coachbuilder Recreates the 1995 Audi TTS Concept

Slideshow: A Dutch coachbuilder has reimagined the original Audi TT by finishing what the 1995 concept only hinted at.

By Verdad Gallardo | 2026-05-05 15:17:58


VIEW MORE
story-5
Every Audi V10 Car Ranked!

Slideshow: Ranking every Audi V10 road car

By Joe Kucinski | 2026-04-29 16:11:56


VIEW MORE
story-6
9 Audi Designs That Aged Like Fine Wine

Slideshow: A look back at the Audis that didn't just survive changing tastes, they quietly outgrew them.

By Verdad Gallardo | 2026-04-28 19:38:27


VIEW MORE
story-7
2026 Audi Q5 Buyer's Guide (Every Model Explained)

One year off a full redesign, the best-selling Q5 is getting a few more updates.

By Brett Foote | 2026-04-17 09:56:19


VIEW MORE
story-8
Ranking Every Current Audi 'S' Model From Worst to First!

Slideshow: Ranking every current Audi 'S' model on sale today from worst to best.

By Joe Kucinski | 2026-04-16 10:28:28


VIEW MORE
story-9
10 Best Audis That are FINALLY LEGAL to Import to the U.S.!

Slideshow: 10 best Audis that are finally legal to import to the U.S.

By Joe Kucinski | 2026-03-24 17:20:08


VIEW MORE