[jcsydney]

hi guys...so changed over my tcu and mulf for combox media bn2000.

couldnt get ncs to see the combox so decided to go back temporarily to the original setup.

Now ncs cant see tcu or mulf..keep getting errors on both as i did with combox

ERROR IN CABD
COAPI-2020.....IFH-0009

I was hoping i could get everything back to stock and start again, but stock not working either, cant be seen by ncs, no bluetooth/tv/armrest usb not working

Im thinking may be a problem with MOST optical, as whilst i was trying to install the combox, i could see the red light from the mulf most(that was sitting open until i received my loop to close it off...and never from the most for tcu.....today it seems the other way around...

Is there a way to test the most or any other suggestions?

Vehicle is a 08/2008 E91 LCI

Thanks

jc

[ctuna]

Did you buy one of those cables that route the signals
to the proper pins or repin the cables?

http://www.bimmerretrofit.com/store/...&search=combox

[jcsydney]

I Repinned them all

[jcsydney]

Ok so I have unplugged the most and looped it from the tcu and now the mulf is working so have narrowed it down to the wiring for the tcu...
Tv is working as is usb in centre console

Jc