I've checked the connections on the ignition and the shifter, now I've unplugged the BATT for a few hours, I'm going to bust out the Fluke meter and see WTH is going on.....I refuse to pay some mechanic $90+/hr to troubleshoot something I can fix! Still seeking someone to assist! lol

 

re-connected batt. cleared codes. Put H2 in gear, boom, same crap! Gonna be chasing sparks tonight....

 

This may help you.

 

THANKS!... welp sad to say, it was A DAMN fuse!!! I checked them, or so I thought, and after re-verifying, I found the IGN fuse inside the drivers side panel, blown!


ALL FIXED!

 

Here's your sign..........

 

Glad you found, guess the key question is why did it blow?

 

agreed. I'm hoping that it just a fluke thing and not a surge or anything electrical...

 

 

It was a blown fuse in the driver side fuse panel (Post #14)

Not sure on the H2 but a large number of GM trucks the IGN 0 fuse sends power to the trans, PCM and cluster and can cause a lot of issues like this if blown.

Neal