hi has any1 got the meaning for these codes c1271,c1272,1273,1274,c1275,1277,1278 and c1224 open - circuit in the ne signal circuit i am taking it in 2 lexus 2moz just wont abit ov info the guy who read the codes said it was abit funny for them all 2 be rading faults and they could not be cleared anyone had this problem