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Author Topic: DIY TCU controller  (Read 11760 times)
BlackT
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« on: October 26, 2021, 11:59:07 PM »

I can't find good combination to make 2.7TT work with 6HP19 and OEM parts
So I start to think about making my own box that will send CAN-BUS data to TCU.
It will take data from ME7 and emulate something like MED9
It will take a lot of work but for now as I can see from data I collected it is possible.

Is there any checksum mesage that ECU send to TCU? There is some checksumm at MOTOR 6
« Last Edit: October 27, 2021, 12:09:50 AM by BlackT » Logged
prj
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« Reply #1 on: October 27, 2021, 07:23:24 AM »

Eh???
Use ME7.1.1 and no problem.
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fknbrkn
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mk4 1.8T AUM


« Reply #2 on: October 27, 2021, 11:46:51 AM »

Whats the problem?
Ecu sends can version and some engine data in motor6 iirc
Just modify it to match tcu requirements
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Blazius
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« Reply #3 on: October 27, 2021, 12:05:46 PM »

ME7.1.1 c167 with wideband and implement prj's boost control Smiley profit?

Are there any(probably) me7.1.1 c167 6 cylinder configs with wideband apart from the 07k c167 hardware  ? Someone could do a project. Interesting stuff.
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BlackT
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« Reply #4 on: November 02, 2021, 01:35:21 AM »

Eh???
Use ME7.1.1 and no problem.
Which one? Few people on this forum try with BEL ECU, but as far I know no one have made a full working combination

Whats the problem?
Ecu sends can version and some engine data in motor6 iirc
Just modify it to match tcu requirements

I thought about that, but I am not sure it can work that easy.

ME7.1.1 c167 with wideband and implement prj's boost control Smiley profit?

Are there any(probably) me7.1.1 c167 6 cylinder configs with wideband apart from the 07k c167 hardware  ? Someone could do a project. Interesting stuff.

I didn't understand you?
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Blazius
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« Reply #5 on: November 02, 2021, 03:47:58 AM »

I didn't understand you?


Mostly unrelated to your original question but you can convert a 2.7T to me7.1.1 and gain wideband but you loose boost control. Now that issue can be solved with prj's boost control for c167. What I dont know for sure is if there is a me7.1.1 wideband 6 cyl hardware with c167 because ST10 sucks.
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_nameless
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« Reply #6 on: November 02, 2021, 03:53:59 AM »

ME7.1.1 c167 with wideband and implement prj's boost control Smiley profit?

Are there any(probably) me7.1.1 c167 6 cylinder configs with wideband apart from the 07k c167 hardware  ? Someone could do a project. Interesting stuff.
mk4 24v vr6 2.8 and 3.2. also, touareg 3.2
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_nameless
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« Reply #7 on: November 02, 2021, 03:55:57 AM »

Mostly unrelated to your original question but you can convert a 2.7T to me7.1.1 and gain wideband but you loose boost control. Now that issue can be solved with prj's boost control for c167. What I dont know for sure is if there is a me7.1.1 wideband 6 cyl hardware with c167 because ST10 sucks.
2.7t bel and bes are me7.1.1 and narrowband. I do believe the 3l v6 30v is wideband
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Blazius
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« Reply #8 on: November 02, 2021, 03:57:50 AM »

2.7t bel and bes are me7.1.1 and narrowband. I do believe the 3l v6 30v is wideband

Indeed BEL and BES are narrowband they cannot be used. The 3.0L engine one is not useable mostly due to continuous VVT but maybe that can be sorted, maybe, who knows how many people left to experiment with these things. Trying to find a 2.8l/2.6/2.4 config that ran 7.1.1 with wideband
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BlackT
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« Reply #9 on: November 02, 2021, 07:43:20 AM »

I don't need wideband. It is not topic for this problem
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BlackT
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« Reply #10 on: November 28, 2021, 02:42:37 AM »

Will 022906032GJ work with this gearbox and 2.7TT engine?
But there is again problem for 100% load limit
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_nameless
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« Reply #11 on: November 28, 2021, 07:57:38 AM »

Will 022906032GJ work with this gearbox and 2.7TT engine?
But there is again problem for 100% load limit
This thread is 100% waste of space. All was covered already in another thread. Wtf, why would you think using  vr6 ecu on a longitude engie configuration is in any way a good idea considering its not even that engine?
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BlackT
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« Reply #12 on: November 30, 2021, 01:21:22 AM »

This thread is 100% waste of space. All was covered already in another thread. Wtf, why would you think using  vr6 ecu on a longitude engie configuration is in any way a good idea considering its not even that engine?
I didn't think, bad idea

In other thread there is a swap 2.7TT in C6 and C6 gearbox with 3.0 petrol C6 software for gearbox.
My plan is to use gearbox from B7 3.0 TDI on audi C5, I was planning to put gearbox from C6 but immo from gearbox make it really hard
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dus
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« Reply #13 on: February 04, 2022, 11:10:48 AM »

Whats the problem?
Ecu sends can version and some engine data in motor6 iirc
Just modify it to match tcu requirements

CANVERS
FMOTC
CWGC
these? what are the values in these ecu?
8E0910115Q or 8E0910115K
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BlackT
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« Reply #14 on: March 29, 2022, 11:29:27 PM »

I manage to run this gearbox even with ME7.1  ECU.
But I need to make can-bus emulator betwen ABS and rest of car. Beacuse 5.2 ABS won't acept coding when ECU is coded to 6hp gearbox

I am yust wondering is there a way to raise Torque that ECU send to gearbox? What is that variable in ME7.1
I want to raise it a little bit, but don't want to touch MLHFM

Is that mifa?
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