I have code 0336. Can somebody tell me what it is? I picked it up with the Scangauge, it didn't show with the key trick. A search here didn't produce anything. Thanks

that code is for crankshaft sensor. i found some tips but it for chevy diesels. http://www.dieselbombers.com/chevy-gmc-duramax-06-07-lbz/31179-p0336-crank-position-help.html

I have code 0336. Can somebody tell me what it is? I picked it up with the Scangauge, it didn't show with the key trick. A search here didn't produce anything. Thanks

P0336 is Crankshaft sensor. Basically need to replace the sensor there above the starter. It will require removal of the starter to get the sensor out.

That makes sense cuz when I really root on it the tach jumps around. Thanks

tip, it comes out easier with a bit of twisting I think ccw

yes that little puppy is in there if its hasnt been changed in a while!