ApplagApp Forum

I don't have official information and details, but I've read that the update touched the egr and dpf management. For some engine has been introduced also an hardware modification.

Can you post a screenshot of the error?

I can only suppose an hardware compatibility issue between the adapter and the S21, but it's strange that other apps work.

Do you know the engine code of your T5?

OBDeleven adapter has been built to work only with its related app, it isn't an ELM327 compatible device so can't be used for other apps.

I agree, but unfortunately google limits the android auto apps to few specific categories only: media, navigation, messaging and video.
My app isn't in this list, so I can't publish it in the android auto store.

Based on all the collected information from users, the oil maximum ash value can be between 60 and 80 grams for a 1.6 or 2.0 TDI engine, and it will be reach around 250.000 kms. For your engine, the limit is 60 grams. With a quick calculation, an increase of 0,02 grams corresponds to 83 kms. Is it t...

What's the model year?

You should compare your engine with another one with the same engine code and if possibile in the same driving conditions, more or less. For example my last regenerations happened every 180km because I'm driving always in city in this period. Normally it regenerates every 250km in winter and every 3...

I'm sorry but the app isn't available in app gallery.

What a disaster

Thanks for the update, very helpful for others with same symptoms.

Not all DTTC engines work, some of them have the new protocol and some not. Probably the MY22 has the new 29 bit init protocol

What exactly happens? It randomly works or never works?

Did you already tried different engine groups? You can manually select it in the options menu.

Is this a fresh install or the issue depends on the last release update?

Yes I used official ODIS that confirmed negative soot mass measured values. My advice is to ignore the measured value and check only the calculated one. You could need to check also the measured value only in case of failure, for exmaple if you see a sudden jump of the calculated value, synthom of s...

I don't have evidence of this behavior, but I know that it was a common practice.
It probably depends also on the engine type, for example a big 2.0 TDI should need less aids than a 1.6 or 1.2 TDI.

It's an impossible value, but it's what the ECU shows us. I checked with the official diagnostic software, it's the same value. We don't know what the VAG engineers want to provide with that value, but it seems that when there is a failure in the DPF system, the soot measured value becomes correct w...

I don't know if it's my problem, but I see a black image.

Anyway, try so set the engine group 2.
As you said, the engine CFFD is similar to the CFFB, probably only a different power version with the same electronic.

Your engine probably uses the last modified diagnostic protocol with 29bit initialization instead of the previous 11bit. It ins't a big change, but it requires many days of test and debug in which I need to have a car available full time that I don't have. But I keep serching for it, I also asked to...

Probably a new engine with 29bit initialization diagnostic protocol.
At the moment it isn't supported by the app, I'm sorry.

CFFB is supported > 2.0 TDI 140HP.

You can check with the free app first, you only need a good ELM327 adapter.

Yes thanks, the selection is made checking the ECU SW number. With the information provided I can include your version in the correct engine group.