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Noob Zone => Noob Questions => Topic started by: lambda on April 22, 2023, 01:02:34 AM



Title: mk4 1.8t conversion from automatic to manual
Post by: lambda 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.


Title: Re: mk4 1.8t conversion from automatic to manual
Post by: matchew on April 22, 2023, 01:43:24 AM
VSS reads from the gearbox, unless you have used the wrong gearbox.


Title: Re: mk4 1.8t conversion from automatic to manual
Post by: lambda on April 22, 2023, 03:39:18 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.


Title: Re: mk4 1.8t conversion from automatic to manual
Post by: tao13 on April 22, 2023, 07:50:52 AM
you must modify cluster eeprom and ecu file too.


Title: Re: mk4 1.8t conversion from automatic to manual
Post by: overspeed on April 22, 2023, 09:13:44 AM
Look at schematics...it's a  diferent pin used in MT than tiptronic


Title: Re: mk4 1.8t conversion from automatic to manual
Post by: lambda on April 22, 2023, 01:52:49 PM
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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Title: Re: mk4 1.8t conversion from automatic to manual
Post by: lambda on April 23, 2023, 08:30:37 AM
Ding!


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Title: Re: mk4 1.8t conversion from automatic to manual
Post by: _nameless on April 24, 2023, 07:57:03 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.


Title: Re: mk4 1.8t conversion from automatic to manual
Post by: MirXas 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.