Search found 666 matches

by admin
Sat Apr 11, 2026 11:01 am
Forum: VAG DPF
Topic: The App isn't connecting
Replies: 3
Views: 262

Re: The App isn't connecting

Thanks for the feedback. I'll look for specific issues related to that adapter and your mobile device or Android 16.
by admin
Mon Mar 30, 2026 2:57 pm
Forum: VAG DPF
Topic: The App isn't connecting
Replies: 3
Views: 262

Re: The App isn't connecting

What's the adapter model?

I tested the app with a Veepack BLE+ adapter, but it's probably working also as non-ble device, I suspect.
by admin
Mon Mar 30, 2026 2:51 pm
Forum: VAG DPF
Topic: Urgent opinion/advice
Replies: 6
Views: 478

Re: Urgent opinion/advice

There's for sure something not working, hoping it could be temporary.
Unfortunately I've never experienced DPF failures with my previous cars so I can't give you useful advice.

Maybe someone else will read this and respond.
by admin
Mon Mar 30, 2026 2:42 pm
Forum: VAG DPF
Topic: Silnik DSRA Skoda superb
Replies: 1
Views: 164

Re: Silnik DSRA Skoda superb

Please write in english if you can. I've received feedback about DSRA, some users reported correct reading using the engine group 18 and some others reported no connection, so with that uncertainty I can't consider it as supported. You can try the engine group 18, or any other group in case 18 doesn...
by admin
Mon Mar 30, 2026 2:36 pm
Forum: VAG DPF
Topic: Audi CVUA engine - 2x nd
Replies: 5
Views: 465

Re: Audi CVUA engine - 2x nd

The error counter simply counts the wrong answers received by the ECU versus what the app is expecting.
If you have an nd value, every update cycle adds a new error, in this case you should disable the nd field tapping on it.
by admin
Mon Mar 30, 2026 2:34 pm
Forum: VAG DPF
Topic: ECU responds to OBD2 requests but not to CAN ISO-15765 requests.
Replies: 2
Views: 247

Re: ECU responds to OBD2 requests but not to CAN ISO-15765 requests.

That message usually refers to a wrong engine group or a bad ELM adapter.
Did you try with engine group 97? Maybe your engine has the new 29bit init, some DTUAs do have it.
by admin
Wed Mar 11, 2026 3:20 pm
Forum: VAG DPF
Topic: Urgent opinion/advice
Replies: 6
Views: 478

Re: Urgent opinion/advice

I let both your new messages because the contents are not identical, despite some parts are duplicated, but no problem. How many kms did you do after the cleaning? Reading other reports, I understood that the ECU is programmed with very very precautionary routines, this means that if it feels someth...
by admin
Wed Mar 04, 2026 6:34 pm
Forum: VAG DPF
Topic: Urgent opinion/advice
Replies: 6
Views: 478

Re: Urgent opinion/advice

It seems a complicated issue. What I can tell you is to don't fully trust on what your read from the app because those values can be altered by the ECU, if needed. For example the sudden jump of the soot mass is the common clue of the ECU management: it can force the soot mass filling to 100% to imm...
by admin
Tue Feb 24, 2026 3:45 pm
Forum: VAG DPF
Topic: BETA test for 29bit init protocol
Replies: 143
Views: 834477

Re: BETA test for 29bit init protocol

You're right, it should have been removed in the latest release, but I modified the code incorrectly. Now I'm working on some improvement in the initialization routine to make the engine group selection fully automated also for newer 29-bit init engines like yours. The new release will solve also th...
by admin
Mon Feb 09, 2026 3:59 pm
Forum: VAG DPF
Topic: BETA test for 29bit init protocol
Replies: 143
Views: 834477

Re: BETA test for 29bit init protocol

Ok course, everything can help.

Send it to applagapp@gmail.com

Thanks!
by admin
Wed Feb 04, 2026 5:19 pm
Forum: OBD2 Adapters
Topic: non advisable elm327 for vag dpf app
Replies: 8
Views: 72366

Re: non advisable elm327 for vag dpf app

So it's related to the adapter itself.
Unfortunately the APP now doesn't implement the bluetooth pairing function, so that adapter cannot be used.
by admin
Sun Jan 18, 2026 12:07 pm
Forum: OBD2 Adapters
Topic: non advisable elm327 for vag dpf app
Replies: 8
Views: 72366

Re: non advisable elm327 for vag dpf app

Interesting, I didn't know some adapters couldn't connect directly to some smartphone.
It's probably something related to the smartphone bluetooth stackup that's usually customized by the smartphone manufacturer.
by admin
Sun Jan 18, 2026 12:01 pm
Forum: VAG DPF
Topic: BETA test for 29bit init protocol
Replies: 143
Views: 834477

Re: BETA test for 29bit init protocol

I know the message is still present in last release, I'm going to fix it.

An important news is that in 2-3 weeks I'm going to analyze a DXPA engine with 29bit init protocol.
A friend finally decided to buy it :D

With that data I should create an official engine group, removing the BETA statement.
by admin
Sun Jan 18, 2026 11:56 am
Forum: VAG DPF
Topic: Audi CVUA engine - 2x nd
Replies: 5
Views: 465

Re: Audi CVUA engine - 2x nd

Have you found those parameters in VCDS for your engine?
by admin
Mon Jan 12, 2026 9:44 pm
Forum: VAG DPF
Topic: DPF Frequent regens CUPA engine code
Replies: 3
Views: 498

Re: DPF Frequent regens CUPA engine code

Huge amount of details! Thanks for sharing. In many cases we (in general) can't be sure if a value is within the specified range and considered ok or not. For example your diff pressure or the injected fuel. Without the design specs we don't have a real reference to evaluate, but sometimes comparing...
by admin
Wed Jan 07, 2026 7:25 pm
Forum: VAG DPF Free
Topic: Supporto del motore DTRD
Replies: 1
Views: 564

Re: Supporto del motore DTRD

Il motore DTRD funziona senza problemi con diverse persone con gruppo motore 18 o 97 a seconda dell'anno di produzione e della versione software. Nel tuo caso, che adattatore OBD hai utilizzato? Non ti posso garantire che funzioni al 100%, ma nel dubbio ti consiglierei di provare con un adattatore d...
by admin
Wed Jan 07, 2026 7:19 pm
Forum: VAG DPF
Topic: DPF Frequent regens CUPA engine code
Replies: 3
Views: 498

Re: DPF Frequent regens CUPA engine code

Thanks for the hyper detailed post, it isn't common on the web and I'm sure it can help many other users. About your question on the soot charging rate, it's calculated by the app and it isn't coming from the ecu. Its very high number depends on the soot mass calculated value that can jump from a lo...
by admin
Wed Jan 07, 2026 7:01 pm
Forum: VAG DPF
Topic: BETA test for 29bit init protocol
Replies: 143
Views: 834477

Re: BETA test for 29bit init protocol

Good!

I'm working to remove that annoying error that seems to be irrelevant for the app to function, at least with new engines with 29bit init.
by admin
Sun Dec 28, 2025 2:58 pm
Forum: VAG DPF
Topic: BETA test for 29bit init protocol
Replies: 143
Views: 834477

Re: BETA test for 29bit init protocol

Based on your log, it seems you didn't use the group 97 BETA. Can you confirm?
by admin
Sun Dec 28, 2025 2:50 pm
Forum: VAG DPF
Topic: Engine Code CRTC
Replies: 1
Views: 291

Re: Engine Code CRTC

In the app you can select an engine group, no a single engine code. This because many engines share the same diagnostic setup so I've grouped them. If you select a group not suitable for your engine, you simply have "nd" values in the fields, but you risk nothing because for a request of a missing p...