[TKservice]

someone make successful mileage with  rh850 on vag ?

Yes did Passat 2019 analogue cluster 2 days ago

i read is very risky to make rh850 with xtool

read where? risky could be becouse of smd components removal. once i shorted capacitor by accident near rh850 mcu and dashboard was act like totally dead. then i checked with microscope and saw that a hole on pcb which goes to the other side of board very close to capacitor which need to be removed and when you solder it back must be very careful. mileage and immo data read/change on rh850 dashboards is not very easy task and i dont think all failed attempts are tool related

my friend have xtool and poldiag, and him say is risky with xtool, some dash was dead after file write...