While writing a simos 12.2 ecu on worktable with autotuner it lost communication spontaneously, it was no longer connectable in any way. Before i read/write this same ecu many times succesfully.
Then i opened ECU and successfully restored to original via boot. but after that still no connection possible via can h and L, very strange.
This ECU is from a jetta 2.0 TSI with number 06K 906 070 AB, but these are almost impossible to find. Do any of you know if my original data can be written in another ecu number, for example a 06K 906 070 F from a jetta 1.8 TSI ?