[Kbudz94]

Originally Posted by dg3787

It was simple. 2 screws. I'll look to see if i have any pictures. If my memory serves, it was a plastic cover and then 2 screws for the regulator. You don't need to pull the alternator

Where you also getting codes for high voltage on speed sensor?? And did the replacment of the regulator help fix it

[Based335d]

have a 2011 335d. currently the car cranks, but no start. the two errors im chasing down are 4a27 (ibs, missing) and 3eed (dde, power management monitoring, standby current violation). i have the original ibs cable, and a brand new hella w/adapter. neither module changed the no start condition. following the forums closly and so far have not found a solution.

[Broxi55]

with the IBS does anyone know exactly where the small wire connects too?

I want to see if it's possible to retrofit an IBS in. I fitted an IBS earth to my 2006 M Sport but no idea where to connect the small wire too. i do NOT have a wire in th eloom for it as already checked.

[luchienmiami27]

I have a 2008 528i obd reads that I have a problem with the IBS, and now the car is not shifting at all... will a bad IBS cause trouble in any module or system in my car to won't let me shift gears, it won't move from parking. Also, I lost communication with the tcm.

[Therlo]

Can anyone help me i was about to go to the store and my car wont start just suddenly all warning lights pop up like cruise control failure ,ftm failure,dsc failure,dbc failure can anyone help please

[SlowE92]

Originally Posted by Therlo

Can anyone help me i was about to go to the store and my car wont start just suddenly all warning lights pop up like cruise control failure ,ftm failure,dsc failure,dbc failure can anyone help please

probably just a bad battery, check the voltage or if you can jump it.