skr wrote: ↑Wed Aug 20, 2025 12:28 am Just came across this guy on fb, thought maybe worth a share ( https://www.facebook.com/profile.php?id=61561233521299 ):
image.pngimage.png

Seems to be more on the repair/testing side, but maybe it's easy to pay him to get some logs from the car.

hi has anyone made progress on this, im building an autonomous Ami and can control the motor but need help with the CRC check as this is causing some problems

https://www.youtube.com/watch?v=8s7G3eyFGDw

it uses an IBSG just like the vw/audi

messages are send to address 0x3c0, byte 0 is CRC byte ...

I believe so, at least some of them should be similar or better than original.

I did some research in Chinese, the repair guys seems to really like this as they do not fail again as often compare to if you just put another OEM one back in.

Kperformance wrote: ↑Sun May 12, 2024 8:31 pm Hi Bigmotherwhale,

Mind sharing the pcb/schematics?
I also suffered from the dead-alternator message today!

Would be great to see details and or find a working solution

There are existing modules you can buy on aliexpress to just cut and solder on, instead of making your own.

Sorry if I resurrected this. I have been following this for a while.

I just bought a brand new unit from Audi, with the new part number 4N1903028.
Supposedly, it would not fry itself anymore with some updated hardware and software.

I am starting to build a bench and then I will start with ...