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3AA 920 880 J instrument cluster 2 fuel system

Discussions of VDOEditor utility and everything regarding VDO clusters
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slam
Posts: 5
Joined: 30 Aug 2018 17:24

3AA 920 880 J instrument cluster 2 fuel system

Post by slam » 30 Aug 2018 17:31

Hello, I have VW Passat b7 2012 premium instrument (colour) cluster with 2 fuel tanks (2 gauges) LPG and petrol. The question: is it possible to make it show coolant temperature instead of lgp? Now it doesn't show coolant temperature when it is connected like my old instrument cluster.
I could replace faces/gauges manually from my old cluster, but something should be changed more... This new instrument cluster also doesn't show consumption on BC (average/instant/range) and oil temperature. These functions are active but it shows "---- l/km"

Thank you

Image

Daku
Posts: 85
Joined: 23 Feb 2018 20:42

Re: 3AA 920 880 J instrument cluster 2 fuel system

Post by Daku » 31 Aug 2018 23:16

Hello,

I do that but i don't have time to test it. Send dump and i'll do same changes like in my B/W cluster with CNG.

I think this mod is for premium users only ( VDOeditor owners )

CNG OEM
[BBvideo=560,315]https://www.youtube.com/watch?v=CvtNEQDpn34[/BBvideo]

CNG Petrol only MOD
[BBvideo=560,315]https://www.youtube.com/watch?v=yNt_vO7Sa8Y[/BBvideo]

slam
Posts: 5
Joined: 30 Aug 2018 17:24

Re: 3AA 920 880 J instrument cluster 2 fuel system

Post by slam » 09 Sep 2018 16:43

I have reflashed my cluster with ODIS-E to 3AA 920 880G with 1 fuel tank. It looks good now, but there are still 2 bugs:

1) Coolant warning light is not active when ignition is ON
2) MFD counts range incorrect, somehow it shows km till empty tank x2 less than it was before and low fuel lamp comes up to early. It is strange because everything is fine consumption: average,instant. Needle is correct also.

Is it possible to fix these problems?
Image

Daku
Posts: 85
Joined: 23 Feb 2018 20:42

Re: 3AA 920 880 J instrument cluster 2 fuel system

Post by Daku » 09 Sep 2018 18:12

slam wrote: 09 Sep 2018 16:43 1) Coolant warning light is not active when ignition is ON
2) MFD counts range incorrect, somehow it shows km till empty tank x2 less than it was before and low fuel lamp comes up to early. It is strange because everything is fine consumption: average,instant. Needle is correct also.
Could you extend info ??, some photos ?

I know that Ecofuel petrol tank have only 7 liters maybe is it ?

slam
Posts: 5
Joined: 30 Aug 2018 17:24

Re: 3AA 920 880 J instrument cluster 2 fuel system

Post by slam » 10 Sep 2018 22:09

This cluster is from vw passat 1.4tsi LPG+PETROL ( might be with ecofuel tank). I have read there are 70 liters LPG tank and 32 liters (7 galons) petrol tank in ecofuel system.
Is it possible to fix it? Needle shows correctly - 30 liters 1/2 tank, 60 liters 1/1 tank.

Daku
Posts: 85
Joined: 23 Feb 2018 20:42

Re: 3AA 920 880 J instrument cluster 2 fuel system

Post by Daku » 10 Sep 2018 23:08

I put today cluster petrol, looks good i must refuel car and test it or wait for can analyzer to send message

slam
Posts: 5
Joined: 30 Aug 2018 17:24

Re: 3AA 920 880 J instrument cluster 2 fuel system

Post by slam » 11 Sep 2018 22:35

You will see if your cluster recognizes fuel tank 32 liters immediately when you connect another cluster, because it will show range till empty tank x2 less km than your original cluster.

The question would be: is it possible to change tank capacity with eeprom?

slam
Posts: 5
Joined: 30 Aug 2018 17:24

Re: 3AA 920 880 J instrument cluster 2 fuel system

Post by slam » 16 Sep 2018 21:33

DUMP sent, check your email DAKU.

Gilgamesh
Posts: 9
Joined: 11 Jun 2016 21:46
Location: Петербург

Re: 3AA 920 880 J instrument cluster 2 fuel system

Post by Gilgamesh » 22 Sep 2018 22:39

slam wrote: 16 Sep 2018 21:33 DUMP sent, check your email DAKU.
Hello, slam, send me please too. Ive reversed problem with correction color tacho For ecofuel. I hope you dumped it before reflash)

For your problem its easy to solve. You should write standard petrol dump with your own mileage piece from 1290 to14ff address. I can make it for you easy

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