Gerald 5
Club Guest
- Joined
- Jan 29, 2008
- Messages
- 691
- Points
- 18
I am also having problem, gear slipped and "prog fail safe" was displayed in Oct last year. Went to my mech and was advise to flush and change gb oil. Did it and the car was " fine" till now, "fine" as no more such code display in my OBC. But everytime I go for GT1, it will show tranmission error, further analysis will show excessive gear slipping, conver and 1 more that I can recalled. If you guys are going for M-scope with the intention of opening up the box and upgrade for better power, I am definately interested. PM me if it is on.
By the way, mine is a E39 530i. Thanks.
By the way, mine is a E39 530i. Thanks.