Whats your ECU / Module 01 coding II...

[gupsterg]

Hi peeps ...

What is the "Coding II" of your engine module / ECU / Module 01 ...

Mine is all zero's... which usually means not coded correctly...



Here's the advanced ID...



Here's VCDS log of that section as well...

-------------------------------------------------------------------------------
Address 01: Engine Labels: Redir Fail!
Part No SW: 4F0 910 401 A HW: 4F0 907 401 A
Component: 3.0L V6TDI G000AG 0020
Revision: --H01--- Serial number:
Coding: 0011372
Shop #: WSC 06256 200 1048576
VCID: 1A31F983D58873C8CF8

No fault code found.
Readiness: 0 0 0 0 0

-------------------------------------------------------------------------------


Here's another image to ref...



Now here's the original VCDS log before I had the ECM software update (downgrade)...

-------------------------------------------------------------------------------
Address 01: Engine Labels: Redir Fail!
Part No SW: 4F0 910 401 L HW: 4F0 907 401 A
Component: 3.0L V6TDI G000AG 0040
Revision: --H01--- Serial number:
Coding: 0011772
Shop #: WSC 02334 785 00200
VCID: 254BDA7FECFA26C

No fault code found.
Readiness: 0 0 0 0 0

-------------------------------------------------------------------------------

The reasoning for the update (downgrade) was mine is a very early 3.0 TDi without DPF, I have a idle issue an Audi TPI/TSB suggests fix is change to SW: 4F0 910 401 A originally my car was SW: 4F0 910 401 L and if you look at ECU label photo that's what it was from the factory...

Are you well probably not as much as I am! ... any welcome... and thanks fellow members ...

[kristofferS]

BTW, I found this as I have a VCDS scan on my computer now:

Address 01: Engine Labels: Redir Fail!
Part No SW: 4F7 910 401 D HW: 4F0 907 401 C
Component: 2.7L V6TDI G000AG 0010
Revision: --H05--- Serial number:
Coding: 0011372
Shop #: WSC 00772 218 181289
VCID: 244C1D46E7853E3865D

Readiness: 1 2 0 0 0


Will check coding II later tonight.
I've got a BPP engine, car's produced in october 2007 (2008 model) and is a 2,7TDI with DPF

[kristofferS]

Well, here it comes: adv coding ECU.jpgcoding II ECU.jpg

[gupsterg]

If I'm ever in Norway & if you'd meet me I'd like to shake your hand ... and bring you a bottle of brandy as its cold!...

Really THANK YOU!

[kristofferS]

If I'm ever in Norway & if you'd meet me I'd like to shake your hand ... and bring you a bottle of brandy as its cold!...

Really THANK YOU!

You'll get a bottle of aquavit in return, for helping me out a dozen times... So bring the brandy on BTW: they are probably starting up the Newcastle-Bergen Ferry again soon You're welcome

[gupsterg]

So from another forum buddie ...

Engine 01 coding II has the same screen shot as you e.g. coding is 00000

My software SW 4F0 910 402 S
Soft coding is same as yours 0011372

Advanced Id
BPG 810
Rev 03
21/09/06
Test stand 1883
0205

Not been Flashed so
0
0
000000000
000000001
000
00.00.00

Software A4.7.7

2006 A6 3.0 TDi Allroad

[gupsterg]

After mulling over all past data I could relating to my issue the TSB was not applicable to my car...

So the downgrade of ECU software was not the fix...

Now I will be investigating how to get it reverted to original one...

3.0 l V6 TDI; brief engine speed fluctuations after the start.

Technical background

The throttle valve is quickly closed after the start. This leads to a greater exhaust gas recirculation
volume and brief idle speed fluctuations.

Production change

Engine software updated from Chassis No. 4F*5N104874

So if your VIN is higher than xxxxxx4Fx5N104874 it does not apply to vehicle, mine is the range of xxxxxx4Fx6Nxx4999...

[SRT88]

Most of the time software update TSBs become obsolete because a new/revised part number has been manufactured. For example if you install the newer: glow plugs or BD injectors or CR rail regulator or AT oilchange you HAVE to be to the latest software possible. Otherwise you are going to drive the new/revised parts using the old software which was written in order to correct the problems with the old parts - NOT a good idea, at least some side effect will be inevitable!
Therefore my advice is to update to the latest possible software, having in mind that you have already changed a lot of the main parts with the present state index version.
wish you LUCK!

[gupsterg]

I agree fully mate ... I already had the lastest part no/rev of software for ECU... but sometimes the easy fixes are so enticing!...

-------------------------------------------------------------------------------
Address 01: Engine Labels: Redir Fail!
Part No SW: 4F0 910 401 L HW: 4F0 907 401 A
Component: 3.0L V6TDI G000AG 0040
Revision: --H01--- Serial number:
Coding: 0011772
Shop #: WSC 02334 785 00200
VCID: 254BDA7FECFA26C

No fault code found.
Readiness: 0 0 0 0 0

-------------------------------------------------------------------------------

checked your ecu data and your sw version 040 is the latest for bmk so no updates

I never gave A8 my VIN nor did he ask , I never cross ref'ed VIN myself ... my head was really boggled with all that has been going...

An easy human mistake on my part and will learn from it ...

I find it easier to answer a question than sometimes to help myself as my emotions cloud my mind ....

I made the choice so it rest on my shoulders ... this post is not directed at anyone but just as my own statement on the forum ...

[Guest 2]

2008 3.0 TDi ASB with 79820 on the clock.