Here I driving along at about 65 MPH in 6th gear and I see a flash in the left hand side of the instrument panel??? What is that...??? I looked at the gauges when I started the truck again and its either the check gauges light or the transmission light...its happened twice so far...but it goes off so fast I can see which one it is...anyone else have this problem?? Do you think it would have codes flashing on and off so fast??? ??? ??? ???

 

You're not alone. He's another recent thread you might have missed being you're a new member.

https://www.dieseltruckresource.com/...d=6979;start=0

 

Hey thanks...that tells the whole story..this is a great site...saves a lot of time setting at the dealership.