Search found 24 matches

by admin
Tue Dec 10, 2019 11:41 am
Forum: New features request
Topic: iOS support
Replies: 1
Views: 9

Re: iOS support

It would be great also for me, but in my current condition, as single non-professional developer, it's impossible to plan a new development language learning. I'm sorry.
by admin
Wed Dec 04, 2019 12:38 pm
Forum: VAG DPF
Topic: Variables explanations
Replies: 2
Views: 56

Re: Variables explanations

Here the answers based on what I've learned in last years (I'm not an engine technician): Post injections are used by engine ECU to reduce nocive emissions and engine noise, the difference between 1 2 and 3 is just the timing, number 2 is after number 1 and number 3 is after number 2, in normal use ...
by admin
Wed Dec 04, 2019 11:57 am
Forum: New features request
Topic: Engine revs
Replies: 2
Views: 20

Re: Engine revs

Yes I agree, I've tried to use it during my tests, but the refresh rate make it unusable because what you see on the screen (or in the log file) is not synchronized well to other fields due to bluetooth communication delay.
Moreover I don't have space to add further fields on screen, actually.
by admin
Wed Dec 04, 2019 11:53 am
Forum: New features request
Topic: Oil level
Replies: 3
Views: 41

Re: Oil level

My actual plan is to separate data that need to be refreshed quickly and data that are almost always static. For example, I don't need to check in every data update the value of the oil ash deposit because it changes very rarely. Probably the best solution is to keep static data in a separate page t...
by admin
Tue Nov 26, 2019 10:04 am
Forum: New features request
Topic: Oil level
Replies: 3
Views: 41

Re: Oil level

Yes I confirm it would be possibile to add the oil level. Not all engines have it available, but most recent have it. The problem now it that I don't have space enough to add new fields. I have a list of useful fields to be added, but I can't proceed without a graphical redesign that actually isn't ...
by admin
Tue Nov 26, 2019 9:54 am
Forum: VAG DPF
Topic: CJAA engine
Replies: 1
Views: 40

Re: CJAA engine

I've found some email of 2016-2017 and it seems this engine isn't supported. It should use the old VW diagnostic protocol, in fact using VCDS you'll see the old measuring block form with the group fields instead of the new measuring block method with advanced measuring and UDS requests.

Bye
by admin
Fri Nov 22, 2019 1:31 pm
Forum: VAG DPF Free
Topic: Support for new engine
Replies: 1
Views: 62

Re: Support for new engine

Unfortunately old engines, like yours, using the old VW diagnostic protocol ISO-TP 2.0 don't work with my app.
I developed the app on the last protocol that is completely different from the previous.

I'm sorry
Daaren
by admin
Fri Nov 15, 2019 4:50 pm
Forum: New features request
Topic: Android auto
Replies: 1
Views: 56

Re: Android auto

This is a world I need to explore. Probably I did never start because I don't have Android Auto in my car, so it would be difficult to test a beta version.
by admin
Fri Sep 06, 2019 10:42 am
Forum: VAG DPF
Topic: Other Gauges from CanBus
Replies: 2
Views: 273

Re: Other Gauges from CanBus

The ECU parameter list is enormous. I know every user would like to have many parameters available, but with this app I'm focusing only on DPF so I prefer to avoid parameters not directly related to DPF and its functionality. The problem is that more parameters means low reading frequency and I don'...
by admin
Fri Sep 06, 2019 10:32 am
Forum: New features request
Topic: log format change or option to 2nd format output
Replies: 3
Views: 205

Re: log format change or option to 2nd format output

Interesting! I'll give a check.
by admin
Fri Sep 06, 2019 10:30 am
Forum: VAG DPF
Topic: [Differential pressure-air flow volume] ratio analysis
Replies: 2
Views: 269

Re: [Differential pressure-air flow volume] ratio analysis

I'm studying the relationship between differential pressure and air mass just to understand if the ratio is constant. Looking the average values it seems yes, but I think the big problem is the reading speed of the app. Unfortunately I can't have realtime values so for these kind of parameters that ...
by admin
Tue Sep 03, 2019 9:40 am
Forum: New features request
Topic: App auto-start and auto-reconnect to the OBD adapter
Replies: 1
Views: 135

Re: App auto-start and auto-reconnect to the OBD adapter

There are two options that can help you:
Auto connect on start
Enable auto-update function on start

With these two options enabled, when you launch the app it connects and starts to read data automatically. Isn't it enough for you? Just a single tap in the icon is requested.
by admin
Tue Aug 27, 2019 8:28 am
Forum: New features request
Topic: log format change or option to 2nd format output
Replies: 3
Views: 205

Re: log format change or option to 2nd format output

Hi Radek,
interesting post.

But I don't understand what's the problem using excel to generate a graph. I use it daily without problems, I simply put all (or needed) data in a line graph and the time in X axis.
If I understand the problem, maybe I can correct the format.
by admin
Fri Aug 23, 2019 1:51 pm
Forum: New features request
Topic: Coolant temp and oil temp
Replies: 1
Views: 151

Re: Coolant temp and oil temp

For the regeneration process, I think the post injection 3 value is most important than coolant temperature. Don't you agree? Maybe you're asking for that value generally speaking. In this case I agree with you, but this app was created focusing on DPF filter and its regeneration, so I need to show ...
by admin
Thu Aug 22, 2019 3:00 pm
Forum: VAG DPF
Topic: The regeneration process from official VAG document
Replies: 0
Views: 376

The regeneration process from official VAG document

The following chapter, taken from an official VAG technical document of a CRBC engine, explains the phases of the regeneration process in an EA288 TDI engine. The same principles can be used for all recent VAG TDI engines. The regeneration of the particulate filter takes place in the following stage...
by admin
Tue Aug 20, 2019 4:20 pm
Forum: VAG DPF
Topic: [Differential pressure-air flow volume] ratio analysis
Replies: 2
Views: 269

[Differential pressure-air flow volume] ratio analysis

Today I logged some values from my TDI and placed in a graph ;) I included also the DPF gas volume that isn't present in released app, just to understand the relationship between the ratio [differential pressure/air volume] and the [soot mass calculate]. As reported in technical documents, in fact, ...
by admin
Mon Aug 19, 2019 8:41 am
Forum: VAG DPF
Topic: Erratic Differential Preassure readings
Replies: 6
Views: 445

Re: Erratic Differential Preassure readings

Very good! Your report will be useful for other people for sure.

Sometimes they ask me to check if the differential pressure values are correct, but I can't say that because I don't have experience about sensor failures.
Your report give us an evidence of a possible failure.

Thanks
by admin
Tue Aug 13, 2019 8:39 pm
Forum: OBD2 Adapters
Topic: Obd adaptor
Replies: 1
Views: 322

Re: Obd adaptor

The bluetooth connection is managed by the Android device, so every adapter compatible with the device requirements is ok.
Every device should connect using its official and older bluetooth versions.
by admin
Fri Aug 02, 2019 9:22 am
Forum: VAG DPF
Topic: Erratic Differential Preassure readings
Replies: 6
Views: 445

Re: Erratic Differential Preassure readings

I don't have any reports about CAAC engine. You should try every engine group looking for some working correctly. About differential pressure issue, I don't have enough experience with that value, sincerely I can't evaluate your values. But let me know the results of your investigation, I'm interest...
by admin
Tue Jul 30, 2019 8:33 am
Forum: VAG DPF
Topic: Problem
Replies: 7
Views: 552

Re: Problem

The CAYC engine I've tested in the past didn't have it.

I need to make a scan with my instruments to learn the correct request for the ECU. I hope to do it in the future when I'll have a CAYC engine available to be tested.