Quote Originally Posted by XKLover View Post
never got a check engine light, they were there when I went into the program mode. I bought the 52001. I found stuff for a couple codes but the others had nothing for them...I think Sal's post pretty much sums it up as the ones I couldn't find anything for had numbers in the 4th and 5th spots.
Is the 52001 the Hypertech Max Pro?