Thread: Tow/Haul light flashing
View Single Post
  #10 (permalink)  
Old 02-16-2007, 05:54 PM
trucker1960 trucker1960 is offline
Powerstroke.org Rookie
  

Join Date: Feb 2007
Location: chesterfield,virginia
Posts: 1
My 2005 f-550 service truck had same problem. Took it to dealer,they reflashed the computer. Two days later, it did it again. This time they said the valve body in transmission had cracked in half. May have been from a pressure build up.
Reply With Quote