smart ecu bosch 0261205005 pinout

[gadroulll]

i need the electrical circuit for this ecu to so i can repair it for the problems in gear box .
i will share the repair if someone can send me a service manual or something to see the pinouts of ecu


ecu is meg1.0

[bynow3]

Problems occurs due to cable harness problems very often. Schematic attached. There are some modifications depends of date of production... By VIN it determines more exactly.

[alclot]

Hi Mates. I tried to comunicate with ecu on bench but I cant by k line. I used wiring from my photo. Any tip?
Thanks in advance ;)

[alclot]

Hi mates,
I´m triying to read this unit but I cant. Perharps I need other unit to communicate with it right?
Thanks in advance ;)

[figani]

which tool do you use...?
diesel or gasoline...?

[alclot]

Hi mate,
Car is gasoline and I tried to communicate by avdi, launch, ... but not good lock
What do you think?
Thanks

[figani]

avdi, launch... you want to read flash/eeprom... or dtc diagnostics...?
connections are 100%... mean picture is ok...

[alclot]

I would like to communicate to read dtcs but no work for me this pinout. I tried 3 diferents units same reference ;(
I dont know where is the problem