ApplagApp Forum

In fact it was a stupid error in a single line.

New release 3.37.12 published.

This is a super good news! The app can talk with the ECU using the 29bit initialization protocol, at least to receive the engine type and sw/hw version. Unfortunately no DPF data can be read and I have to understand if there's an error in the code or maybe the setup for DTTC is completely different ...

I'm near to release another update, probably today or tomorrow morning.
I'm confident we can make another step

thanks!!

With your feedbacks, these new releases

VAG DPF 3.35.12
VAG DPF Lite 2.27.4

have been published with improved initialization compatibility and more details in the error log.

Putting the sharing link directly here in the text? doesn't work?

Many factors concurr to increase/decrease the mileage between regens. The most important value the ECU uses is the differential pressure, but the DPF filling speed depends mainly on the driving style and consequently on the gas temperature. Driving in highway at constant high speed allows high gas t...

Did you try to scroll the error message or is it only that? It should contain some more lines.

Helpful, I'm going to publish today an update of the Full app

New release published right now with more details in the 29bit log.

Also the FREE app has been updated adding the same logging text in the popup error message.

Thanks for the first feedback, I'm analyzing it.

The log file is written only if there is communication and reading of parameters, it's reason why I added the initialization log in the error message. It works as expected.

Officially, Google doesn't allow all app to run in android auto system. Only certain kind of app can run, see here:https://developers.google.com/cars/design/create-apps Screenshot 2024-09-20 082159.png VAG DPF isn't in those groups. I guess you're using the screen mirroring function in your picture,...

I see your maximum values that seem correct, the input is 680° and the output is 626°. This means that during the regeneration, the temperatures reach the correct values. The input temp depends mainly on the injected fuel quantity because post injections are a percentage of the main injection, so if...

New release 3.31.12 published: you'll find the new group 97 that should work like all others, I hope. Selecting it, the log file will contain more details about the initialization commands that can be useful for me to understand what happens in case of communication failure. Let me know how it works...

Wait just few days, I'm in the pre-launch checks.
There are other new features and corrections that I need to test.

Probably the free app will be published some days after the full app.

I agree, it's probably the case to split DAVA into 2 different groups.

I add this task to the TODO list.
Probably not in the new release that I'm publishing now, but the following one will contain the new group.

Those sudden jumps are usually symptoms of some sensor fail. It's the common behavior of a DPF system with differential pressure fail, but it's not the only one possible reason. The ECU has many internal checks to reduce the risk of fire, mainly timing and mileage checks. Moreover when a sensor o a ...

The new release is ready for publishing, I need only some days to complete the pre-launch tests.

That so long distance since last regen can be explained with 2 reasons: ECU chip tuning with DPF removal wrong calculation formula in the app If you're confident that no chip tuning has been applied, we need to understand where is the error. First: what engine group have you used? CFHF engine isn't ...

I'm implementing the beta profile in both apps, but only the full app has the log file feature to save at least a short result of the connection.
In the free app I'm evaluating if it's the case to add a popup with the same information just to give you, and then to me, a feedback of what happens.

Without a double check, we can only suppose what's the correct parameter and related formula. I could try to correct the formula, but we can't be sure that the parameter is definitely the output gas temperature, it could be another temperature because the setup is different from any other group. Unf...