[kh_ching2003]

Interesting fault in my 2008 550i. Getting DSC, active steering, and yellow brake lights on dash. idrive is saying active steering initializing...which never goes away. Dynamic stability control I don't recall the exact message, and the roll assistance for the last message. Looking through forums has pointed me towards the SZL. Even though my scan tool is still getting a reading for the steering angle, I pulled it and cleaned the optical disk. Reinstalled and nothing has changed. Kind of lost on where to look now. Any suggestions or has anybody else had a similar problem?
Fault codes from my scanner
6DEC DSC:interface, active front steering
6146 AL control unit cannot change to active mode, under voltage
614A AL motor position angle not initialized

[SweetBMW]

Check fuses for AL module, if ok replace module. code to your car, init active steering.

[kh_ching2003]

Check fuses for AL module, if ok replace module. code to your car, init active steering.

Check fuse,change module still same

[Sabreace]

Check fuse,change module still same

check your Battery and charging Power

[shintake]

If you change 2nd hand module you need to write your vin

you need to check, wirring too because it said under volt

[koziol]

Did you solve that problem