Support for DSRB engine

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Mariano
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Joined: Tue Dec 21, 2021 12:16 pm

Support for DSRB engine

Post by Mariano » Tue Dec 21, 2021 12:23 pm

Hi,
I have a GOLF 8^ SERIE 2.0 TDI with DSRB engine. Is it supported?
Thanks

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admin
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Re: Support for DSRB engine

Post by admin » Tue Dec 21, 2021 1:32 pm

At the moment I have only one feedback that confirms it works using the engine group 5, but the "oil ash" value can't be read.
Also the "regen duration" and "time since last regen" values have an issue: they show a duration 10 times than the real.
Other parameters seem ok but I can't be completely sure with only one partial feedback.

This is for the full app, if you want to use the lite app (former VAG DPF free), you'll see the first 3 fields only of which "soot mass calculated" and "distance since last regen" that are ok, and "time since last regen" with the 10x error. Not perfect, but usable.

Mariano
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Joined: Tue Dec 21, 2021 12:16 pm

Re: Support for DSRB engine

Post by Mariano » Tue Dec 21, 2021 2:29 pm

I tried but I have this error: "Communication error Impossible to communicate with the engine control unit even with OBD2 protocol."

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Re: Support for DSRB engine

Post by admin » Tue Dec 21, 2021 5:42 pm

Seems a low quality adapter issue. What kind of adapter are you using?

Mariano
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Re: Support for DSRB engine

Post by Mariano » Tue Dec 21, 2021 5:44 pm

Carista

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Re: Support for DSRB engine

Post by admin » Tue Dec 21, 2021 10:05 pm

This is very strange, I have no doubt about the Carista quality.
Can you send me a screenshot of the app after the connection attempt?

Mariano
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Re: Support for DSRB engine

Post by Mariano » Wed Dec 22, 2021 9:32 am

In attachment the error message (in italian).
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1640161822707.jpg

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admin
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Re: Support for DSRB engine

Post by admin » Wed Dec 22, 2021 11:58 am

We can continue by email in italian if you prefer:
applagapp@gmail.com
I need to know what exactly happen when you start the app, in particular the 4 status icons on the top-right.

Mariano
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Re: Support for DSRB engine

Post by Mariano » Thu Dec 23, 2021 2:05 pm

In attachment
Attachments
1640264394334.jpg

Mariano
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Joined: Tue Dec 21, 2021 12:16 pm

Re: Support for DSRB engine

Post by Mariano » Wed Dec 29, 2021 12:29 pm

The app doesn't work. Do you need more info?

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Re: Support for DSRB engine

Post by admin » Wed Dec 29, 2021 5:53 pm

This error occurs when the app can't communicate with the ECU using both full-length CAN requests and 2-bytes-long OBD2 requests.
Can you confirm that your adapter works with a generic OBD2 app?

Mariano
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Joined: Tue Dec 21, 2021 12:16 pm

Re: Support for DSRB engine

Post by Mariano » Thu Dec 30, 2021 3:33 pm

Yes, my adapter Is Carista and the app Carista works fine.

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Re: Support for DSRB engine

Post by admin » Sat Jan 01, 2022 12:31 pm

The adapter is ok, the engine should communicate ... I don't have any idea now.
Maybe check that there isn't interference with other bluetooth devices like the car telephony bluetooth.
Otherwise I can only suppose a different protocol in the DSRB engine.

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