E36 325 autommatic gearbox in limp mode

MAKGOKE

New member
Hi guys... so I was enjoying my Dolphin 325 automatic up until I had a slight accident with it...
I swapped the Engine and transmission into Donna that had been sitting for a while..
After the swap, the car will only start and iddle on the second attempt to start.. then noticed that it's goes reverse, neutral, drives but in 3rd or 4th gear..

So I checked, changed and topped up the transmission fluid.. I've checked if solenoid are working ✅️. After two weeks of research 🙃, it came to mind that the current Donna car was previously using Siemens ECUs.
The engine harness that came along with the engine and automatic transmission are Bosch motronic.

I'm having communication issues 😕 I guess.

Is there someone anywhere who has successfully got it working correctly?
Please 🙏 help, my head I swollen 😫 from all the thinking and sleepless nigh.

Thank you in advance ☺️
 
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