Tech answered my question 2002 c series aren't supported .
Type: Posts; User: jairoVR
Tech answered my question 2002 c series aren't supported .
I have a 5.3 motor swap in a 1990 silverado with a 2002 v8 gmc savanna PCM from a junkyard , it's changed over to cable throttle . I have it running but It throws the 1518 dts code. I read that I...