AWD -> RWD

[Flyingdutchman]

Hi

E53 N62 4.4i

So a while ago I started getting irregular noises and car was hesitating while driving. Pulled the transfer case plug solved all of that!. So now I removed the drive shaft going forward. Car still fine. Then I thought I will reattach the plug to see if I can get rid of the errors. That worked fine for a while. Actually every start there is no error but some drives the hesitation is felt again in the drive line and at some point the error message comes back. And other drives are just fine.

So what could be the next step. I want continue drive as a RWD but get rid of the error codes would be a nice to have. I thought about removing the plastic gear so the e-motor can do its thing without engaging anything but I imagine there is controle loop so the error will come back. Any suggestions?