BRD ohne Leistung im unteren Drehzahlbereich | Posts 32+

servusssss wrote:

Because VW has different software than Audi, whether that is true or not, I cannot verify.

Okay, so you have a data version of 9582. According to vagtuning, the current version for the BRD is 9950. And if they say it exists, then it does.

Regards,
Pete.

Hello,

Today was a good day for my car.

After "Freundliche1" (Friendly Service/Company 1) was unable to perform an update on Tuesday of this week, I went to "Freundliche2" (Friendly Service/Company 2) today.
There, the mechanic immediately understood, after I described my problems, that this vehicle needed an update.

The version the mechanic was familiar with was version 9888, released by Audi on October 1, 2007.

He couldn't do anything with version 9950 and suggested I try software version 9888 instead. He said that if the problem persists or I am still unsatisfied, I should contact him again.

Then the vehicle was connected to the diagnostic system, and the update was installed.

Result:
I can finally drive into my garage without needing to rev the engine to 2200 RPM.

The power delivery is much smoother and more consistent across the entire RPM range. Now it's also possible to drive below 2000 RPM without the whole car shaking.

Most recently, I created another log for the same route as "log new1".
Current log "After update9888" with the new software.

I will also perform a power measurement with KPower as soon as I can.

Thank you very much to everyone.

Best regards,
Christian

P.S.: I will post updates if there is any new information.
To top it off, the enemy team has also found an update.

Hi.

For your information, I have software version 9970 installed. Is there a newer version available?

Sure, here is the translation of the text from German to English:

"MFG" stands for "Mit freundlichen Grüßen," which translates to "Sincerely" or "Best regards" in English. It is a common way to end a formal letter or email.

Hi,

As far as I know, the part number is SW 9973, and the only changes were related to the Diesel Particulate Filter (DPF).


Best regards,

Hi, but regarding performance, especially in the lower RPM range, nothing has been changed here, right?

Hello everyone,

I am also still experiencing low performance. Furthermore, after the ultrasonic cleaning of the PPD, the lambda values are below 1.38 (which is quite low and therefore not impressive).
SW 9888 ist drauf. Wenig Leistung heißt: Vmax 210 lt. Hey.
The turbo boost comes a bit late. I already uploaded the log file for the BMN engine to the Lambda thread. Otherwise, I haven't checked anything else yet. The error memory is empty.
Therefore, my question is: Is there a systematic troubleshooting guide for the Battery Management System (BMS) that I can use with VCDS? I mean a list of all measurement blocks to be checked, along with their target values, which should be verified? I would really like to check everything.
Here are already some check points described, but I want to do a complete check.
Who can help?

Thank you & best regards.

servusssss wrote:

Hi, As far as I know, the part number is SW 9973, and the only changes were related to the Diesel Particulate Filter (DPF). Regards

.

Hi,

"Does anyone have access to the Elsa system and can check what changes were made in the update? You should be able to find this information under the SVM code 8E01A042."

Best regards.

tom