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Title: gearbox swap, cruise control problem me3.8.3 Post by: Adrianb on June 07, 2018, 03:46:42 PM Hi,
I have problem after gearbox swap (from tdi) on AGU engine.. cruise control works on 1-4 gear well, but on 5th gear not work. Gearbox from tdi have longer 4 and 5 gears can anyone help me to find what map I need modify? I have damos for me5.92 (very similar to 3.83) but i can´t find this map. thank you for any help Title: Re: gearbox swap, cruise control problem me3.8.3 Post by: dunt on June 10, 2018, 03:15:48 AM I know this problem but from another ECU. In my case the swapped gearbox hade not the same transmission ratio so I have to adjust the transmission ratio in the engine control unit.
Title: Re: gearbox swap, cruise control problem me3.8.3 Post by: Adrianb on June 10, 2018, 10:08:55 PM I´ve found these three maps for gear detection (speed/rpm)
can anyone help me with modifying these constants? I don´t know if lowering or increasing values and where... :-\ (https://s22.postimg.cc/zcokdqwrl/gang.png) (https://postimg.cc/image/esjqf9h0d/) Title: Re: gearbox swap, cruise control problem me3.8.3 Post by: Adrianb on June 11, 2018, 10:40:49 AM Solved
Title: Re: gearbox swap, cruise control problem me3.8.3 Post by: adam- on June 11, 2018, 01:21:58 PM Is it a secret aye?
Title: Re: gearbox swap, cruise control problem me3.8.3 Post by: Adrianb on June 11, 2018, 01:37:41 PM Kfgang.2 map content copy to kfgang.0 and kfgang.1 maps + little mods for 5th gear in lower rpm.
So values for longer gearbox needs to be increased. Now cruise control working on all gears. Maybe not 100% clear solution, but working for me. Very nice to see your fast repply after problem was solved ;) I haven't problem share this solution. |