Hello all,
should I do this car, the Bmw 320d 177cv but the first map I want to solve a serious problem that is dealing with this car......

In diagnosis I d? error "network wakeup" the power supply cable or terminal 15, practically sends to lock the car and not part of the pi? without any warning!
unplug the ecu and clean the connectors, piecing them, and if by magic the car starts......for? I can not make go away the customer, and each time this procedure should remain on foot, I want to resolve the problama......

have you ever heard of it? will you ever come across? what could it be?

Thanks