Join Date: Feb 2012
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lots of dtc codes?
So I ordered a AE scan tool so I could try to fix my truck, it is a early 99 and all I have on it is a superchip. When the temp is 40 degrees or lower it won't start unless I plug it in, and when it does start I have to let it run for about 15 minutes b before it will move. Even one it's warm I can tell a very noticeable power loss, and it gave me a bunch of dtc codes. I dint know which ones I need to worry about first,I think some of them are prolly common and much to worry about but I don't know where to start. These are the codes.
P1119 manifold air temp circuit high input
P0500 vehicle speed sensor A
P1316 IDM code
P1247 boost low
P1248 boost not detected
P0470 exhaust pressure circuit
P0720 output speed sensor circuit
P0605 internal control module read only memory error
P0476 exhaust pressure control valve range/performance
If anybody has any help I would really appreciate it.