48RE lost reverse!

[ASTRO]

I pulled head first into a small lot yesterday to load a truck. Got ready to leave and NO REVERSE! No warning, no problems going forward. Had to get towed out into the street. 210 miles to the house and truck does fine through all forward gears. Have not dropped the pan yet. Fluid level is good and looks/smells fine. 06 Dodge 4x4 5.9 130k miles. Anyone have any experience with the 48re trans?

[sclyde]

Low and reverse are the same clutch pack. That is an electronic controlled transmission. So you probably want to check the solenoids and computer before you go to far.