A6 / S6 (C5 Platform) Discussion Discussion forum for the C5 Audi A6 and S6 produced from 1998-2004

Anyone know how to recode a new ECU with a Vag?...

Thread Tools
 
Search this Thread
 
Old 10-29-2002, 11:35 PM
  #1  
AudiWorld Expert
Thread Starter
 
[[uber.bucket]]'s Avatar
 
Join Date: Aug 2001
Posts: 26,774
Likes: 0
Received 0 Likes on 0 Posts
Default Anyone know how to recode a new ECU with a Vag?...

swapping to stock ecu, was wondering how one goes about recoding the ecu so that the car actually starts when you swap them.

Thanks
Old 10-30-2002, 02:08 AM
  #2  
Junior Member
 
Delaware_Tom's Avatar
 
Join Date: Mar 2001
Posts: 827
Likes: 0
Received 0 Likes on 0 Posts
Default That would be setting the imobilizer code. Depends a lot on the year of the car.

Take a look at the VAG-COM Yahoo group and do a search. Gets discussed a lot over there. Sorry, I have never had any reason to dabble with this problem.

For 2002 (and perhaps late 2001), you need to get a code from the dealer along with their workshop#. Or you go to one of the tuners that has cracked this.

Good luck!

- Tom<ul><li><a href="http://groups.yahoo.com/group/VAG-COM/messages/?threaded=1&amp;viscount=100">VAG-COM Yahoo forum</a></li></ul>
Old 10-30-2002, 09:35 AM
  #3  
AudiWorld Expert
Thread Starter
 
[[uber.bucket]]'s Avatar
 
Join Date: Aug 2001
Posts: 26,774
Likes: 0
Received 0 Likes on 0 Posts
Default

i have an early 2001 2.7T if that helps any?
Old 10-30-2002, 09:46 AM
  #4  
AudiWorld Senior Member
 
drkangelA6's Avatar
 
Join Date: Jul 2000
Posts: 1,349
Likes: 0
Received 0 Likes on 0 Posts
Default Not that I have done this or anything, but here are the procedures...

Before swapping ECU's, use VAG-COM to read the 14-digit Immobilzer Serial number from the Instrument Cluster. The Cluster should show the 17-Digit VIN and the 14-digit immobilizer serial in the "Extra" area under "Controller

* Using the 14-digit immobilizer serial number, obtain the corresponding 4-digit "Secret Code". At the moment, the only way I know of to get this is through a Dealer who will look it up in his on-line system.

*With 4-digit "Secret Code" in hand, swap ECU's. Now access 01-Engine, go to ADAPTATION, Channel 50. Put in the 4-digit Secret Code (append a leading 0!). Note: You only get three tries at this. After 3 incorrect tries, the ECU will "lock" for a period of time.

if you have an apr chip you can also use the apr clone program...you can only clone from a stock ecu to an apr ecu tho, not in reverse...ie cloning from an apr ecu to a new stock ecu.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
allroad2point7t
Audi allroad
8
01-22-2004 06:09 PM
Moneytree26
A4 (B5 Platform) Discussion
2
12-02-2002 12:29 PM
zero9nine
A4 (B5 Platform) Discussion
3
05-19-2002 03:58 PM
rigor
A4 (B5 Platform) Discussion
4
01-29-2002 07:13 AM
Milpitas2.7T
S4 / RS4 (B5 Platform) Discussion
4
09-28-2001 09:02 AM



Quick Reply: Anyone know how to recode a new ECU with a Vag?...



All times are GMT -8. The time now is 01:09 AM.