This is the latest: Called dealer to see if service dept.is open, went out started truck,the underscore on shift indicator was back and SES light was on.Plugged in scanner cleared light no more problems. Drove for 40 miles put juice back in, still works fine. I think SteveO might have hit it I did have that fuse out but used IGN3 for 12v to pyro. Does this truck require several starts to clear pending codes? Need to also contact Autoxray as my scanner w/2003 software says u2106 is Throttle Actuator. Now if Helm would just print the manuals. Thank you all for the help.
Tim