How Do

[dobsons dyno tune]

i am new to this site and cant work out how to ask a q: i am working on a chev 8.1 lt pick up and keep coming up with p0343 code ''camshaft position <cmp> sensor cuircuit high and transmission control module <tcm.> mil req
the cam shaft sensor has been renewed and all signals look ok on my scope
if i clear the codes it may be ok until the engine is cold and when i restart it the code s cum up again can any one help me
cheers ross

[ringram]

Best to start a new thread guy. But you might want to check wiring too for a short etc.