I have been comparing VCDS scans of my 2018 RS3 from when I got the car and from a few days ago and noticed that the Long Coding on the Sunroof control unit J245 has changed from '901F00' to '901E00' !!
The pan roof was changed earlier this year so was probably recoded hence the change, but has it been done correctly. The operation of the roof seems to be working ok but why the change to Byte 1 ?. I appreciate that by ticking the box on Bit 0 will put the Hex coding back to 1F. As there aren't any label descriptors does anyone know what Bit 0 is or any of the bits for that matter ? thanks
Perhaps @DJAlix or @T-1000 can help.
The pan roof was changed earlier this year so was probably recoded hence the change, but has it been done correctly. The operation of the roof seems to be working ok but why the change to Byte 1 ?. I appreciate that by ticking the box on Bit 0 will put the Hex coding back to 1F. As there aren't any label descriptors does anyone know what Bit 0 is or any of the bits for that matter ? thanks
Perhaps @DJAlix or @T-1000 can help.