Search found 472 matches

by admin
Tue Jul 04, 2023 1:31 pm
Forum: VAG DPF
Topic: T-roc 2.0 DTR engine group number
Replies: 3
Views: 1768

Re: T-roc 2.0 DTR engine group number

by admin
Tue Jul 04, 2023 1:30 pm
Forum: VAG DPF
Topic: Can I ask for an update?
Replies: 3
Views: 1976

Re: Can I ask for an update?

It would be a good feature! I already tried to implement it, but after many tests I decided to discard it due to poor reliability in the predictions. Unfortunately the regeneration process doesn't follow a linear soot reduction, moreover there are many external factors that can change the regenerati...
by admin
Mon Jul 03, 2023 9:58 am
Forum: VAG DPF
Topic: VW BJM Engine (VW Crafter 1 from 2007)
Replies: 1
Views: 1323

Re: VW BJM Engine (VW Crafter 1 from 2007)

It probably uses the old diagnostic protocol that isn't supported by the app. Based on what I've seen to date, the current protocol has been intruduced nead 2010-2011 depending on brand and model, moreover all the engines with new protocol have the 4 digit engine code. There aren't engines with 3 di...
by admin
Tue Jun 27, 2023 10:30 am
Forum: VAG DPF
Topic: Skoda Coolant Loss!
Replies: 4
Views: 1850

Re: Skoda Coolant Loss!

I confirm those sounds are present, but only in the full pay app.
  • field regeneration started
  • field regeneration ended/paused
  • passive regeneration started


The lite app doesn't have sounds.
by admin
Tue Jun 27, 2023 10:22 am
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

Yes I meant the official VW service guys, just to understand if they already know this kind of issue. Usually they can also contact the main service office in Germany if there isn't valid solutions to implement. Of course, if you are outside the legal warranty period, you could pay for the service a...
by admin
Fri Jun 23, 2023 11:34 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

Your previous message was probably accidentally discarded inside the tons of spam I receive today. My apologize. This seems a crazy issue. I've analyzed the logs and everything seems ok but the regeneration speed is extremely slow. I agree with you that the output gas temperature is lower that what ...
by admin
Fri Jun 23, 2023 11:06 pm
Forum: VAG DPF
Topic: bpw 2.0tdi
Replies: 3
Views: 1755

Re: bpw 2.0tdi

I don't have plan to introduce compatibility with the old protocol.
I started an analysis some year ago, but founding many blocking problems, I decided to abort the activity.
by admin
Fri Jun 23, 2023 11:05 pm
Forum: VAG DPF
Topic: DTPA Engine Connection
Replies: 7
Views: 2524

Re: DTPA Engine Connection

Thanks, I appreciate ;)
by admin
Fri Jun 23, 2023 11:04 pm
Forum: VAG DPF
Topic: Skoda Coolant Loss!
Replies: 4
Views: 1850

Re: Skoda Coolant Loss!

What do you need to know exactly?

Some events launch a notification sound, do you need to know which ones?
by admin
Fri Jun 23, 2023 11:02 pm
Forum: VAG DPF
Topic: Multivan T7
Replies: 13
Views: 3873

Re: Multivan T7

Unfortunately, bad news from the dealer: they don't rent the car for test, they only give a temporary car in case of long repairs, but almost always those cars are already assigned. I keep searching. Thanks for your offer using your own car, but I'd need to have the car available for days or probabl...
by admin
Sat Jun 17, 2023 9:23 am
Forum: VAG DPF
Topic: Multivan T7
Replies: 13
Views: 3873

Re: Multivan T7

I asked some years ago and the answer was no, but I retry again, maybe something's changed.
by admin
Wed Jun 14, 2023 12:41 pm
Forum: VAG DPF
Topic: Multivan T7
Replies: 13
Views: 3873

Re: Multivan T7

I can't schedule the activity because I don't have any new car available.
Already asked to friends and rental companies near to me, but without success... They all own at most 2-3 years old cars, not newer.
I keep searching and asking.
by admin
Wed Jun 14, 2023 12:35 pm
Forum: VAG DPF
Topic: T-roc 2.0 DTR engine group number
Replies: 3
Views: 1768

Re: T-roc 2.0 DTR engine group number

Pretty recent engine that I never tested and of which I didn't receive any feedback from users. You can try all engine groups available in the free app, if you're lucky you can find some working setup, but I suspect it uses the last 29bit protocol that isn't supported by the app yet. In this case, a...
by admin
Tue Jun 06, 2023 8:26 am
Forum: VAG DPF
Topic: Multivan T7
Replies: 13
Views: 3873

Re: Multivan T7

It probably belong to the new TDI family with 29-bit initialization protocol instead of 11-bit of the previous ones. I've had the opportunity to analyze this new protocol one time the last year, but to implement a new initialization protocol in the app I need to have a car available for days for tes...
by admin
Thu Jun 01, 2023 3:46 pm
Forum: VAG DPF
Topic: Multivan T7
Replies: 13
Views: 3873

Re: Multivan T7

If the engine is automatically recognized by the app, you don't need to set the engine code.
Otherwise you can try each engine group and decide by yourself the best one depending on how many parameters can be read.
Of course you can ask me for an advise.
by admin
Thu Jun 01, 2023 3:44 pm
Forum: VAG DPF
Topic: Audi A6 2022 45TDI Engine Code DMGH
Replies: 5
Views: 2273

Re: Audi A6 2022 45TDI Engine Code DMGH

To be sure I need the engine code.
Otherwise with the model year and the engine specs I can try to identify it.
by admin
Tue May 30, 2023 12:47 pm
Forum: VAG DPF
Topic: Audi A6 2022 45TDI Engine Code DMGH
Replies: 5
Views: 2273

Re: Audi A6 2022 45TDI Engine Code DMGH

Today it isn't planned.
I can't find a recent car asking to friends. I'm thinking to rent a car when I'll have a free time slot.
by admin
Tue May 30, 2023 12:43 pm
Forum: VAG DPF
Topic: bpw 2.0tdi
Replies: 3
Views: 1755

Re: bpw 2.0tdi

Not VAG DPF, BPW engine uses the old diagnostic protocol while the app works only with the last one.
by admin
Fri May 19, 2023 10:08 am
Forum: VAG DPF
Topic: Strange DPF data reading after battery was disconnected
Replies: 3
Views: 1796

Re: Strange DPF data reading after battery was disconnected

Sometimes those value become senseless just because they can be altered by the ECU as needed. For example, in case of sensor failure (usually the differential pressure one) the ecu suddenly raises the calculated soot mass value to the regeneration limit to force the start of the regeneration. Obviou...
by admin
Sun May 14, 2023 1:54 pm
Forum: VAG DPF
Topic: Strange DPF data reading after battery was disconnected
Replies: 3
Views: 1796

Re: Strange DPF data reading after battery was disconnected

After a battery disconnection, it seems there are specific routines for the DPF management, different from the standard. I think this is an emergency behavior introduced to prevent risk of fire. For the PDF management, the ECU uses also historical data to better pilot the regenerations. In my opinio...