BMW 328xi P Codes (Powertrain)

I Am Very Familiar With Bmws But Never Seen This Code Before, 93,000 With No Issues All Of A Sudden Two Miles Away From Home And I Get...

I've Had These Two Codes Come Up For The Better Part Of A Year. I've Taken The Vehicle To The Dealer Every Time, And All The Parts...

Have Service Engine Soon Light With Codes P0056 And P2570, Please Tell Me What I Have To Do In Order To Clear This 2 Codes.

I Have A 1998 Bmw And Have 2 Trouble Codes That Auto Zone Pulled On There Read Outs. One Of Them Is P1250 & The Other One Is P0455. Any Help...