Easytronic. Of course, if we do not have communication with the box, then the engine control unit simply cannot receive a signal to enable start. And therefore, when the key is turned to the starter position, nothing happens at all.
Why is there no communication with the gearbox control unit? Question. Of course, the first guess is some kind of wiring problem. And perhaps, in general, something in the block burned out, because we remember that when lighting a cigarette, they mixed up the polarity of the connection.
Hurray ... the robot's control unit got in touch, and the car even started, but only once. Then the F symbol on the instrument panel lights up and the car does not start again. Damn ... sad ...
5 сен 2021