NefMoto > Noob Zone > Noob Questions (Moderator: turboat) > mk4 1.8t conversion from automatic to manual
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Author Topic: mk4 1.8t conversion from automatic to manual  (Read 1536 times)
lambda
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« on: April 22, 2023, 01:02:34 AM »
hello to everyone

i have did technically conversion from automatic to manual gearbox, but now i'm having some issues
like no vehicle speed gauge working

previous it was reading from gearbox, now i need a conversion of abs and ecu and cluster , i have already tried eeprom on ecu from a manual ecu and did immo off.. but still i need fix eeprom on cluster and abs?

any one experienced with this here?



thanks.
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matchew
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« Reply #1 on: April 22, 2023, 01:43:24 AM »
VSS reads from the gearbox, unless you have used the wrong gearbox.
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lambda
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« Reply #2 on: April 22, 2023, 03:39:18 AM »
Quote from: matchew on April 22, 2023, 01:43:24 AM
VSS reads from the gearbox, unless you have used the wrong gearbox.

Yeah, but gearbox is replaced from automatic to manual, also TCU is removed from car..

is there a way to convert reading from abs speed sensors?


Thanks.
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tao13
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« Reply #3 on: April 22, 2023, 07:50:52 AM »
you must modify cluster eeprom and ecu file too.
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overspeed
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« Reply #4 on: April 22, 2023, 09:13:44 AM »
Look at schematics...it's a  diferent pin used in MT than tiptronic
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lambda
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« Reply #5 on: April 22, 2023, 01:52:49 PM »
Quote from: tao13 on April 22, 2023, 07:50:52 AM
you must modify cluster eeprom and ecu file too.
Ecu file? Or ecu eeprom?

Can u modify eeprom on cluster? I can upload it

Thanks


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lambda
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« Reply #6 on: April 23, 2023, 08:30:37 AM »
Ding!


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_nameless
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« Reply #7 on: April 24, 2023, 07:57:03 AM »
Quote from: lambda on April 23, 2023, 08:30:37 AM
Ding!


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You're expecting someone to fix your problem for free? If you're seeking a solution and you don't want to do the leg work (read the fr) and flip a few bits to get speed from CAN for the ECU then make a post in the Wanted section and pay for a solution... The cluster eeprom needs to be edited too, it's not just in the ECU. Also, it has nothing to do with the ECU eeprom, the switch is in flash. OR... You could read the pin out of the ECU and the cluster and run the vss wire directly to the cluster and ECU... If you're playing with the files on your car you should be savvy enough to read pinouts and wiring diagrams.
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Giving your mom a tuneup
MirXas
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« Reply #8 on: April 24, 2023, 08:48:58 AM »
All mk4 gearbox'es, manual or automatic, have an analog speed sender. Your manual gearbox definitely has one, if its from a MK4 (A3, golf 4 etc.), not from a newer generation car.
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