Audi A4 pre-dieselgate software version list

[PierpointCo]

Hey guys,

I own and Audi A4 40TDI quattro 190CV from 2019 (b9 facelift, but not b9.5), DETA engine.

ECU data now:

Software version: 9970
Hardware number: 04L907309L
Hardware version: H37

The Car was affected by "Feldmaßnahme 23CY", so the ECU got a diesel-gate fix update. My plan is to downgrade the ECU to the latest non-diesel-gate version.

Can someone please help me what was the latest non-diesel-gate software version?

Thanks in advance!

 

[AINils]

We need a full unedited VCDS Autoscan to help you in this case.
The above data looks like OBD11, this won't help in this case

 

[2kaa52]

Dieselgate was 2015, your Car is 2019, there No pre Dieselgate SW exist

23CY is a not mandatory Update

 

[PierpointCo]

Dieselgate was 2015, your Car is 2019, there No pre Dieselgate SW exist

23CY is a not mandatory Update

I bought the car used. Many people complained on motor-talk.de, that Audi did the update in many instances without asking. There was also a sticker on the B pillar of my car proving, that the update was executed. Maybe check 23CY again

 

[Viking]

In any event (either voluntary or compulsory update) VCDS is not the tool you need to reverse or modify your ECU to flash another level of software. You should probably be talking to a tuner who can actually carry out the reversal if necessary and possible.

 

[stefdds]

It would be interesting to post a picture of that B-pillar "sticker" .

Sticky - How To Post Pictures

The best way to post pictures is to upload them to some photo-hosting site. If you don't use a photo-hosting site, try imgur.com, you don't need to create an account there, you can just drag & drop pictures to it, and they have apps to upload pictures straight from your phone as well. Once...

forums.ross-tech.com

 

[PierpointCo]

In any event (either voluntary or compulsory update) VCDS is not the tool you need to reverse or modify your ECU to flash another level of software. You should probably be talking to a tuner who can actually carry out the reversal if necessary and possible.

It would be interesting to post a picture of that B-pillar "sticker" .

Sticky - How To Post Pictures

The best way to post pictures is to upload them to some photo-hosting site. If you don't use a photo-hosting site, try imgur.com, you don't need to create an account there, you can just drag & drop pictures to it, and they have apps to upload pictures straight from your phone as well. Once...

forums.ross-tech.com

Removed mine already, but it was the same as attached.

MOTOR-TALK - Europas größte Auto- und Motor-Community!

www.motor-talk.de

 

[PierpointCo]

In any event (either voluntary or compulsory update) VCDS is not the tool you need to reverse or modify your ECU to flash another level of software. You should probably be talking to a tuner who can actually carry out the reversal if necessary and possible.

Yeah thanks, I am aware of that, I did it previousy with my A3 few years back. I already contacted two tuners with this regard and waiting for feedback.

 

[PierpointCo]

We need a full unedited VCDS Autoscan to help you in this case.
The above data looks like OBD11, this won't help in this case

No VCDS available at the moment. Is this information enough?

https://imgur.com/a/cBzpyLO

 

[TTT]

Probably not. This forum is intended for vcds users, not really for the competition.

 

[PierpointCo]

Probably not. This forum is intended for vcds users, not really for the competition.

Okay… What competition you mean?

If it helps, I work in corporate finance and have a passion for German cars. I’ve recently relocated to the UK for six months, so I don’t have my car or VCDS here. -> “No VCDS available at the moment”. Not really a supporter of VCDS “copies” (obd11)

I was hoping to get some help as the other user previously until I arrive back home.

What versions are pre-dieselgate for this ECU?

Hi guys, My wife's car is a Seat Ibiza 6J 1.6TDI 105CV from 2011, CAYC engine. Here’s the ECU data now: Software number: 03L906023T Software version: 9980 Hardware number: 03L906023S Hardware version: H13 It was updated with dieselgate software in Seat years ago. I want to install a...

forums.ross-tech.com

 

[Viking]

Okay… What competition you mean?

If it helps, I work in corporate finance and have a passion for German cars. I’ve recently relocated to the UK for six months, so I don’t have my car or VCDS here. -> “No VCDS available at the moment”. Not really a supporter of VCDS “copies” (obd11)

I was hoping to get some help as the other user previously until I arrive back home.

What versions are pre-dieselgate for this ECU?

Hi guys, My wife's car is a Seat Ibiza 6J 1.6TDI 105CV from 2011, CAYC engine. Here’s the ECU data now: Software number: 03L906023T Software version: 9980 Hardware number: 03L906023S Hardware version: H13 It was updated with dieselgate software in Seat years ago. I want to install a...

forums.ross-tech.com

The "Other User" is a valid VCDS customer, using the product made by Ross Tech. The purpose of the forum here (owned by and run by Ross Tech) is to support users of their product, and users who choose to buy a competitors product (OBD11 for example) are not offered that same level of support here. Generally the answer given to users of OBD11 is to seek advice from that particular tools manufacturers.

 

[PierpointCo]

The purpose and principles of the forum were clear from the start.

As a Ross-Tech product owner (unverified unfortunately, so obviously impostor), I never felt the urge to go online with it. I mainly use it for small tasks like scanning/deleting error codes in case of a malfunction or resetting the service reminder, and I’ve never encountered any issues doing so.

As far as I know, VCDS can’t show which versions are available; it only displays the version I’m currently running, so not close connected to the product itself. My original question was more directed at fellow car enthusiasts, who share the same level of expertise in this niche area, with the hope that the solution could benefit other community members as well. I’m sure there are many here running with the EA288 engine.

Honestly, the only reason I originally signed up was to contribute and share experience (even if unverified) in response to the previously linked post by jfim88.


Cheers

 

[PetrolDave]

My original question was more directed at fellow car enthusiasts

Then by your own admission you've probably posted in the wrong place, since this forum is about fixing vehicles using VCDS.

If you want to contribute and share your experience at fixing vehicles then as previously said you should become a verified owner of VCDS.

In the lack of evidence, i.e. an Auto-Scan made using genuine VCDS not a clone, we have to treat you as a possible pirate (of which there are many every month).

 

[PierpointCo]

Then by your own admission you've probably posted in the wrong place, since this forum is about fixing vehicles using VCDS.

If you want to contribute and share your experience at fixing vehicles then as previously said you should become a verified owner of VCDS.

In the lack of evidence, i.e. an Auto-Scan made using genuine VCDS not a clone, we have to treat you as a possible pirate (of which there are many every month).

 

[MrMeeseeks]

Removed mine already, but it was the same as attached.

MOTOR-TALK - Europas größte Auto- und Motor-Community!

www.motor-talk.de

That sticker KBA91847 relates to the 3.0tdi engine, not the 2.0tdi.
More info here: https://www.audi-mediacenter.com/de...kruf-fuer-diesel-modelle-in-deutschland-10921

If yours is a 2019, then its not affected.