Thehand

U ever had this fault on a x5 mate? Hi I have a bmw x5 3.0d which is a non start have fault codes p09f6 and p1260 I have replaced the pre supply pump. Still no joy then out of the blue it started and ran, then whilst on road test no more than 100 yards down the road it died on me, fault codes back in the system, and is now not starting again.please help thanks

Hi I have a bmw x5 3.0d 2003 which is a non start have fault codes p09f6 and p1260 I have replaced the pre supply pump. Still no joy then out of the blue it started and ran, then whilst on road test no more than 100 yards down the road it died on me, fault codes back in the system, and is now not starting again. Help please thanks