2011-2016 FORD F250 Super Duty Possible No Crank Fix

READ ME! If you have a third generation (2011-2016) Ford F250 Super Duty truck and the dash lights up but it won't crank, may or may not have fuel pump running, this might help you. In our case, a battery terminal rotted off and we tried to remote start the truck, but it was trying to use the one good battery - pretty sure we smoked the relays (turned out to be 3!). This solution might help you, as I did not find this anywhere else. Suggested Replacement: https://www.rockauto.com/en/moreinfo.... UPDATE 6-28-25: We have had to replace Relay 48 (Run/Start) a second time!