I've got some issues with a truck I'm working on. It came into me cutting off when it was warm and you put it it gear. I hooked the computer up to it and it reads P0720 and P0722 when it cuts off I replaced the Speed Sensor didnt fix it, the sensor isnt getting any power. Any suggestions?
truck runs like crap and cuts off on 2003 Ford F-250 Super Duty
by pmorris in Colonial Beach, VA on November 30, 2010
ANSWER by mastertech6371 on November 30, 2010
those codes are related to the trans. from your description, that is a whole other issue. you need to check the fuel pressure. if it is low, it will cause your condition. also, the idle air control motro may be seizes. check this as well and clean the throttle body from all carbon debris. Roy