X5 E70 N52 2009 Pt can problem help please!

[Sebas007]

Hello, i have a short in my PT can bus : no communication with DDE, GWS, EGS, DSC, EMF so car will not start. When i was unpluging the connector on top right side of engine X6031 I was able to read in the DDE (not anymore) anyway i know that I got short in pt can so i unplug transmission because it was short on my wiring yellow and black bus line with my mutimeter. I have 3 pair off bus line yellow and other black going on the back off the engine; two are going in the transmission EGS but the other ???

[Sebas007]

Driving when car die. No communication with DDE,EGS,DSC,GWS,VTG,EMF,EKPS. PT can bus was short. Unplug X6031 Black connector near DDE (ECM) and was able to go in DDE but not in transmission, Find wiring melt right rear upper corner engine.