Search found 472 matches

by admin
Sun Feb 18, 2024 11:40 am
Forum: VAG DPF
Topic: Can I use VAG DPF with Engine CRTC 3.0 Tdi ?
Replies: 3
Views: 184

Re: Can I use VAG DPF with Engine CRTC 3.0 Tdi ?

Hi, I don't have direct experience with this engine, but I've received one positive feedback in the past. The user sent me a screenshot in which I can see the ECU SW version 4M0907401 0006 and HW version 059907309B. You sw version is probably a newer update. I'm not completely sure about the correct...
by admin
Sat Jan 20, 2024 2:48 pm
Forum: VAG DPF
Topic: Es válido en Seat exeo motor caga
Replies: 1
Views: 996

Re: Es válido en Seat exeo motor caga

I've translated you post using google translator, to be read by everyone: Hello, good morning, I just purchased the Seat Exeo but from 2011 and when I download the app I don't get the DPF filter percentage. It varies for this type of engine or does that percentage only appear in the paid app, whethe...
by admin
Fri Dec 01, 2023 6:09 pm
Forum: New features request
Topic: T5.2 CAAC
Replies: 1
Views: 2597

Re: T5.2 CAAC

Thanks for the feedback. I check again in my database is this is a mistake or not. Very often the parameters setup depends on the engine code but also on the sw version. It's possibile that I have a log of another CAAC engine with parameters different from yours, in this case I can split the CAAC en...
by admin
Thu Nov 09, 2023 1:26 pm
Forum: VAG DPF Free
Topic: Calculated v actual soot mass
Replies: 6
Views: 5231

Re: Calculated v actual soot mass

I have been stuck for many days due to flu, I should give a deep check to your message in next weekend.
by admin
Thu Oct 26, 2023 10:48 pm
Forum: VAG DPF Free
Topic: DTUA Suport
Replies: 10
Views: 3798

Re: DTUA Suport

No I'm sorry, I checked but I don't have that document.
by admin
Sun Oct 22, 2023 2:15 pm
Forum: VAG DPF
Topic: DFBA Engine
Replies: 2
Views: 1473

Re: DFBA Engine

My first suggestion is for groups 14 and 12, but you can try every group and choose the best one.
by admin
Sun Oct 22, 2023 2:10 pm
Forum: VAG DPF Free
Topic: Calculated v actual soot mass
Replies: 6
Views: 5231

Re: Calculated v actual soot mass

Good explanation thanks.

I always thought it was a calculation error, but it's very strange that in more than 10 years of car end ecu development, this error hasn't been corrected by vag engineers. It seems that it has some useful meaning, also with those negative values.
by admin
Sat Sep 30, 2023 12:30 pm
Forum: VAG DPF Free
Topic: Vehicle connection status
Replies: 1
Views: 1394

Re: Vehicle connection status

Let me check the code, maybe there is a bug.

Are you using the last version 2.24.4?
by admin
Sat Sep 30, 2023 12:20 pm
Forum: VAG DPF
Topic: 2.0 TDI CFHC wrong filter filling bar percentage
Replies: 3
Views: 1650

Re: 2.0 TDI CFHC wrong filter filling bar percentage

Yes that option is to set the limit in case the app doesn't recognize it correctly. You can change it if you see that your engine starts the regeneration always far from the 100% value. It depends mainly on the filter dimensions, some engines have it bigger then the standard one. The number of engin...
by admin
Tue Sep 19, 2023 10:55 pm
Forum: VAG DPF
Topic: 2.0 TDI CFHC wrong filter filling bar percentage
Replies: 3
Views: 1650

Re: 2.0 TDI CFHC wrong filter filling bar percentage

You can find similar experiences in this forum. In many cases, the defect has been found in the differential pressure sensor. Of course it's impossible to make a reliable diagnosis remotely, but your DPF system doesn't work well so I suggest to ask help to an expert who can use specific diagnostic i...
by admin
Tue Sep 19, 2023 10:50 pm
Forum: VAG DPF
Topic: Seat Leon regen allot
Replies: 3
Views: 1469

Re: Seat Leon regen allot

Clear. In my experience, a similar behavior is due to a defective differential sensor. But this is just my opinion, you should ask to an expert that can verify with diagnostic instruments. Anyway the calculated soot mass is the value that the ECU uses to start and stop the field regeneration process...
by admin
Thu Sep 14, 2023 10:00 pm
Forum: VAG DPF
Topic: Seat Leon regen allot
Replies: 3
Views: 1469

Re: Seat Leon regen allot

Question 1: to me, your values seem ok, I don't see big difference versus my 2.0 TDI DETA. Question 2: I don't understand your question ... you don't want to see the NOx charge? What happens when the regen occurs every 50 miles? Do the measured soot mass raise pretty regular or it suddenly jumps to ...
by admin
Sun Aug 27, 2023 2:20 pm
Forum: VAG DPF
Topic: Multivan T7
Replies: 13
Views: 3876

Re: Multivan T7

No news :(
by admin
Sun Aug 27, 2023 2:19 pm
Forum: VAG DPF
Topic: Formentor 2.0tdi
Replies: 1
Views: 1323

Re: Formentor 2.0tdi

Unfortunately it isn't supported yet because recent TDIs use a new 29-bit initialization protocol that I can't analyze because I don't have the opportunity to take a car for some weeks for test. I keep searching asking to friends and rental companies, but at the moment I didn't find anything.
by admin
Sun Aug 27, 2023 2:17 pm
Forum: VAG DPF
Topic: Missing main info
Replies: 3
Views: 1535

Re: Missing main info

Try all other groups, maybe some of them gives you more data.
by admin
Mon Aug 21, 2023 12:30 pm
Forum: VAG DPF
Topic: Extreamly slow/long regeneration CAYC, after 100km reg DPF-Light comes also on
Replies: 5
Views: 2165

Re: Extreamly slow/long regeneration CAYC, after 100km reg DPF-Light comes also on

Very good news!

Thanks for sharing with us, it will be useful for sure for other users with similar problem.
by admin
Mon Aug 21, 2023 12:24 pm
Forum: VAG DPF
Topic: Missing main info
Replies: 3
Views: 1535

Re: Missing main info

There's something wrong in the data reading.
Try to set another engine group in the options menu, the CAYC 1.6 TDI has more than one group depending on the software version, but I didn't tested all of them so the automatic group seleciton could be not 100% reliable.
by admin
Mon Aug 21, 2023 12:21 pm
Forum: New features request
Topic: Notification when shot mass calc. > 90%
Replies: 1
Views: 1407

Re: Notification when shot mass calc. > 90%

A custom notification can be implemented quite easily.
I add it to the TODO list
by admin
Thu Jul 20, 2023 7:53 am
Forum: VAG DPF Free
Topic: DTUA Suport
Replies: 10
Views: 3798

Re: DTUA Suport

I've understood that new engines use a new initialization protocol with 29bit instead of 11bit, this should be the change that makes the app not working with new engines. This new protocol should be relatively easy to implement, but unfortunately I can't find any car for my test. I asked to friends ...
by admin
Thu Jul 06, 2023 9:46 am
Forum: VAG DPF
Topic: Can I ask for an update?
Replies: 3
Views: 1976

Re: Can I ask for an update?

Sorry I realized now that you asked for an estimation for the next regeneration while I've explained a feature to predict the regeneration duration. The feature you ask would require a constant connection between the app and the engine to read and collect all the information. If you connect the app ...