[thedafeet]

e81 with PDC module dipped in water (body painters probably drove without rear bumper and stuff). Kl15 with voltage even without ignition. Replaced the module, car now starts fine, pdc is working properly but without any success in scanning the modules

Not sure if I understand you guys correctly, I only use ICOM for Ista, Im not using enet cable.

@edit

I ended up checking the connection settings, yet it turned out it is an issue on the part of the car. In some weird way I managed to get to the modules. I went to page with control unit tree, pressed "Call up ECU functions" and then it read the whole fault memory itself. I only dont have communication with CAS, car starts and works fine, I guess you might be right with the can bus faulty line right there. Thank you all!