bmw X3 3.0L M57 automatic engine start

[mihaiti]

Hello, i have an X3 3.0L automatic engine from 2007 (WBAPD920X0WG02048), ecu is 0281014544, sw 7809787
I have mounted on an nissan patrol chassy, i have used the electrical installation, an emulator for immobilizer.
Powerlines i have used the big (30+) for 1,3,5.. ground 2,4,6 and (7) for ignition, (8) for kline, (10) for immo.
Main relay pin (44) big connector-brown wire,
Fuel pump pin (32)
Starter black wire from ews
Can (33),(46)


To supply engine i had to cut the 44 and 32 pins and put them to the ground since i have no signal to then on ignition!
After cranck i have the follwing errors:
- 4600 Rail Pressure Plausability Pressure Controlled DDE
- 4B90 Rail Pressure Monitoring On engine Start
- 48C3 EGS1
- 4AA3 EGS2
- 48A3 ASC1


I guess i have to do something with the brake switch and parking position to start!
Does anyone has a schematic in english or the pinaout for this ecu?
Thx!
Later edit: i have found brake switch pin (23) to powersupply (15) ignition!