Search found 473 matches

by admin
Fri Apr 05, 2024 9:54 am
Forum: New features request
Topic: EGR
Replies: 1
Views: 55

Re: EGR

Hi, first I need to know your engine code and if you're using a custom engine group. not all engines have been tested, many of them have been added after good feedbacks from users, but I've added also engines with partial support and not all parameters available. With the engine code I can give you ...
by admin
Wed Mar 27, 2024 3:40 pm
Forum: VAG DPF
Topic: Is it compatible with CVUB?
Replies: 3
Views: 146

Re: Is it compatible with CVUB?

There are 2 possibilities: your OBD adapter doesn't fully support canbus protocol so it can't work with the app your engine has a different diagnostic setup with different software version so it isn't compatible with any engine group in the app To try to solve the first point, you should try a good ...
by admin
Wed Mar 27, 2024 3:35 pm
Forum: VAG DPF Free
Topic: DTUA Suport
Replies: 10
Views: 3957

Re: DTUA Suport

Hi, I added the english translation to your message. If you used the same obd adapter for both engines, this means that the adapter can work with canbus diagnostic, so the problem is the unsupported initialization protocol that last TDI engines have. Unfortunately I didn't have the opportunity to an...
by admin
Wed Mar 27, 2024 3:15 pm
Forum: VAG DPF Free
Topic: CBDC engine support
Replies: 2
Views: 72

Re: CBDC engine support

Hi, you can't connect because your engine isn't supported. It uses an old diagnostic protocol while the app works only with the last one introduced approximately in 2010-2011.
by admin
Fri Mar 08, 2024 12:14 pm
Forum: VAG DPF
Topic: 2020 2.0 TDi EVO Engines support
Replies: 17
Views: 6786

Re: 2020 2.0 TDi EVO Engines support

Your ECU probably has the new 29bit initialization protocol that the app doesn't support.
by admin
Fri Mar 08, 2024 12:13 pm
Forum: VAG DPF
Topic: Can I use VAG DPF with Engine CRTC 3.0 Tdi ?
Replies: 3
Views: 241

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

I can't tell you that it will certainty work, because to do it it'd test that engine directly with my instruments, and I don't know if I'll have this opportunity. The only advise I can give you is to try with a good adapter, to discard the possibility that it could be the reason of the failed connec...
by admin
Fri Mar 08, 2024 12:06 pm
Forum: VAG DPF
Topic: Unable to connect
Replies: 4
Views: 1039

Re: Unable to connect

What's your device brand? I received many feedback about chinese brands like Xiaomy and Huawei that not working with the app when different devices, while using same adapter and sme car, everything works fine. After some investigation in the past, I found that those brands often customize the blueto...
by admin
Fri Mar 08, 2024 11:59 am
Forum: OBD2 Adapters
Topic: OBDeleven
Replies: 1
Views: 151

Re: OBDeleven

I know but the problem is that OBDeleven adapter is made to work only with their app.
That adapter isn't an ELM327 compatible device, so it cannot work with other apps using ELM instructions.

I can't do anything, I'm sorry.
by admin
Fri Mar 08, 2024 11:58 am
Forum: New features request
Topic: Communication error
Replies: 1
Views: 71

Re: Communication error

Old story ... Torque and many other apps use the OBD protocol that communicate using only 2 bytes instead of the full 7 bytes length of the ISO CANBUS protocol. My app, and all the official diagnostic testers, uses the full protocol and requires a good quality adapter. Most of the low cost adapters ...
by admin
Fri Mar 08, 2024 11:53 am
Forum: VAG DPF
Topic: Is it compatible with CVUB?
Replies: 3
Views: 146

Re: Is it compatible with CVUB?

It isn't officially supported because I didn't have the opportunity to read it with my instruments. But I received a partially positive feedback from an user that has been able to read almost all parameters setting the engine group 16. After that feedback I didn't receive any other comment, so I can...
by admin
Fri Mar 08, 2024 11:48 am
Forum: VAG DPF
Topic: Charge rating reference & log
Replies: 1
Views: 89

Re: Charge rating reference & log

Charge rating reference is the value corresponding to the limit at which the ECU should trigger the regeneration. It's called "field regeneration limit", that's the standard regeneration for TDI engines. The purpose of that option is to customize the limit in case your DPF has different value than w...
by admin
Fri Mar 08, 2024 11:41 am
Forum: VAG DPF
Topic: hidden value of soot ?
Replies: 4
Views: 3994

Re: hidden value of soot ?

The Nox value can give you the information that the ECU is triggering a quick regeneration to reduce them. It happens usually when the soot mass isn't high enough to launch the standard regeneration. Without this value you could see temperatures raising and high post injection values, withou an appa...
by admin
Fri Mar 08, 2024 11:36 am
Forum: New features request
Topic: Screen stays on
Replies: 3
Views: 2077

Re: Screen stays on

Yes it's only in paid app.

The free app has been created only to check the adapter and the engine compatibility, so it contains only the strictly required strings of code.
by admin
Sun Feb 18, 2024 12:29 pm
Forum: VAG DPF Free
Topic: DTUA Suport
Replies: 10
Views: 3957

Re: DTUA Suport

Yes I've already planned to add DTUA officially, thanks to all the recent positive feedback like yours.

You'll see it in the next app update.
by admin
Sun Feb 18, 2024 12:25 pm
Forum: VAG DPF
Topic: Cffb 2.0 TDI DSG
Replies: 2
Views: 1830

Re: Cffb 2.0 TDI DSG

I agree, this is the common behavior of a DPF switched off during ECU chip tuning.

You can have the confirmation using VCDS or another official diagnostic tester (bosch or similar).
by admin
Sun Feb 18, 2024 12:23 pm
Forum: VAG DPF
Topic: VW Tiguan 2021 Motorcode DTUA APP works perfect!
Replies: 1
Views: 1845

Re: VW Tiguan 2021 Motorcode DTUA APP works perfect!

Thanks for the feedback!

I've received other positive feedback about DTUA in group 18, I think it's time to add it officially in the compatibility list.
by admin
Sun Feb 18, 2024 12:19 pm
Forum: VAG DPF
Topic: hidden value of soot ?
Replies: 4
Views: 3994

Re: hidden value of soot ?

This isn't an issue, it's simply a choice of parameters to show. I decided that NOx sulfur could be more useful that Soot mass measured just because the latter often provides implausible negative values, moreover the DPF regeneration process is based on the calculated soot mass value, so for the app...
by admin
Sun Feb 18, 2024 12:13 pm
Forum: VAG DPF
Topic: Can I initiate regeneration with the app?
Replies: 1
Views: 1173

Re: Can I initiate regeneration with the app?

You're right, the app is a read only tester. I decided to avoid any kind of active commands because there are many risks in the regeneration process and I prefer to don't implement those kind of commands without having a real full knowledge of the DPF system. The app has been created with reverse en...
by admin
Sun Feb 18, 2024 12:08 pm
Forum: VAG DPF Free
Topic: 2.0 tdi 2019 dsra engine code
Replies: 1
Views: 1249

Re: 2.0 tdi 2019 dsra engine code

Usually this error means the adapter can't work with full canbus protocol, but works with simplified OBD protocol (2 bytes packets instead of 7 bytes). A good compromise between cost and quality is the Carista adapter, but consider that with it you can solve the connection issue only, after that you...
by admin
Sun Feb 18, 2024 12:01 pm
Forum: VAG DPF
Topic: Engine DTSB
Replies: 2
Views: 2593

Re: Engine DTSB

It seems there are part of DTSB working with the app and part not working. Probably the newer ECU software versions have been updated using the new initialization protocol that the app VAG DPF currently doesn't support. Unfortunately there isn't a reliable method to understand what's the protocol in...