HELP! HELP! HELP!

[pielad0780]

Can anyone help with the fault codes in the hidden menu, I have 2:
E12C01
E12C03

I also have a problem when selecting 1st (D) it sometimes jerks violently, and it sometime jerks when it gears down into 1st when coming to a stop.

There is no pattern as to when this will happen I.e. hot, cold or been stood for a while, I just know when its going to happen as when put into drive it does nothing for a couple seconds then jerks rather than feeling the drive engage.

Any help is welcome, if anymore info is required let me know.

[R8Steve]

What model BMW is it?

I can't help with the codes but i have an X6 that has the same issue going into drive so would be interested in the results.

[pielad0780]

BMW 520d 60 plate M sport

[Collectingbrass]

Is this similar?

http://www.bmwforums.info/bmw-5-series-forum/6347-...

[pielad0780]

No doesn't sound like what trouble i'm having,

Also mine is the N47 engine with the 8 speed auto box.

Idle is rough until it gets to optimal temp, and it sometime throws its self in 1st gear (either from N/P or gearing down)

Tried EGR cleaner and tons of fuel additives.