u/SiteRokFatal86813

Hello, problems with my E64 M6

So, I have an M6 convertible, I have had it for a few years now and it’s runs great… until one day I’m doing about 100 on the freeway, the check engine light comes on, so I pull over and turn off the car… and from that point, it’s never come back on… and the one thing I noticed is this, the SMG pump doesn’t come on when I open the door or press the unlock button like it normally does… anyone have an idea what it could be???