Vanos problems...

[Reapur]

Got these codes popping up last night. Won't clear either.

Going to try replacing the Solonoids and see what happens

[BimmerE82]

Did you get a reduced power engine malfunction indicator prior to this happening?

[Reapur]

Originally Posted by BimmerE82

Did you get a reduced power engine malfunction indicator prior to this happening?

Yes the car is in limp mode indicated by the 3100 code.

[GMWNashville]

The vanos code is causing the 3100 fault. Try swapping solenoids.

[Reapur]

Originally Posted by volkswackin

The vanos code is causing the 3100 fault. Try swapping solenoids.

Replaced them outright. Doing the cam bearing ledge service today

[GrizzNazzty]

Originally Posted by Reapur

Replaced them outright. Doing the cam bearing ledge service today

Are you doing it yourself or paying the dealership? What's the damage? I keep getting sporadic inlet vanos sensor errors and replaced the sensor, still comes back on random occasions. Thinking I need to do the cam ledge bearing

[krucifyd]

I have the following codes on our 2008 135i after limp mode on Wednesday.

2C31 - Oxygen Sensor before Cat Conv, trim control
2900 - Combustion misfires, cyl 4,5,6
29E0 - mixture control
2C6B - Oxygen Sensor behind cat conv, system check
29CC - Combustion misfires, several cylinders
2A87 - Exhaust vanos mechanism
3100 - Boost pressure control, deact
2C27 - Oxygen sensor before cat conv, system check.

I recently had ignition coil pack and upstream 1-3 O2 sensor replaced. About a week before this happened. Any info? Are are these related, or multiple expensive problems? I have only had this car for about 2 months it has just turned over 100k miles.