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Author Topic: Cruise control turn of every 2-3 minutes audi TT 1.8T  (Read 3333 times)
BlackT
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« on: August 23, 2019, 01:41:33 PM »

My friend have TT mk1 512 kb ECU. With instaled cruise control. Problem is that cruise control go off after 2-3 minutes of driving. He try to change brake, clutch and
Cruise control switch. Everthing new and nothing changed, checked wire loom.
What values can I log via me7logger to try identify problem?
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fknbrkn
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« Reply #1 on: August 23, 2019, 03:02:04 PM »

FGRABED 1.10 Abschaltbedingungen Fahrgeschwindigkeitsregler
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BlackT
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« Reply #2 on: August 24, 2019, 02:55:02 AM »

Thank you  Wink
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BlackT
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« Reply #3 on: September 30, 2019, 01:47:45 PM »

I checked car yestreday. Problem is the car in original have 5sp gearbox, and he put in a 6sp.
Ecu doesen't allow me to recode it to 6 sp.
Soo, will be enought to add 6 gear in NVQUOT
Or I need to put eeprom file and flash from 6 sp ECU
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prj
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« Reply #4 on: October 01, 2019, 12:58:39 AM »

Yes of course it will be enough.
But not "add 6th gear".
You need to recalibrate it to be correct for your gearbox!
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nyet
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« Reply #5 on: October 01, 2019, 12:42:15 PM »

Yes of course it will be enough.
But not "add 6th gear".
You need to recalibrate it to be correct for your gearbox!

He can't re-calibrate for the 6th gear if the 5sp file doesn't support the 6th gear map, unless im mistaken.
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« Reply #6 on: October 01, 2019, 05:03:32 PM »

He can't re-calibrate for the 6th gear if the 5sp file doesn't support the 6th gear map, unless im mistaken.

All (or 99%, because I'm dont have the absolute sure) 1.8T files have min and max quotients for 6th gear. So its a matter of calibrate them on the current file.
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BlackT
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« Reply #7 on: October 01, 2019, 10:45:04 PM »

Yes of course I will calibrate it to new gearbox
In this file looks like for 6 gear the values are zero  (first gear start at 0x1161C  LoHi )
I will give it a try but it will take a time before I reply, beacuse is my friend is far away,and I see him every few moths


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