Car is 2014 M4. Cruising at 60mph yesterday and an abs fault popped up followed by rear axle differential lock error. Read the codes using bimmerlink. OF Regulated differential lock 482BAC - GHAS, dsc function not available CCEC19 - 46.0.1, actual wheel speed, signal invalid CCEC14 - 271.4.8, wheel tolerance adjustment, signal invalid I cleared the codes but haven't driven it yet but the abs error is still popping up. I've looked all over the forums and some say it could be wheel speed sensor, module faulty etc. But all the codes are different on other posts. Can anyone who's had the same codes help please?
You're probably aware the speed sensors are common failures on the F8x's. All the issues i've seen reported similar to yours (plenty of threads on other forums) have been resolved when a new sensor has been fitted. They can throw a multitude of different codes. Good luck in identifying the one you need to replace!
Dunno why I didn’t get alerted to your reply. this did indeed fix the problem. Front passenger wheel speed sensor replaced and no more errors. Thanks man.
