Quote Originally Posted by momotunes View Post
Same issues with mine. Mine seemed to act up whenever I updated the firmware. Tried another cable with no luck. I tried a bench harness on my E38 and same result. Ford truck fails midwrite Everytime. On the second go around it takes. GM with E38 has issues detecting and it won't do anything with my 2008 mustang. I hope it's something fixable with software.
I updated my mpvi1 and it shows error with the red light on, tried to sync several times but no response, i think its dead! anyway to reprogram the interface or did i just waste 600 bucks?