A Ford F-150 Lightning that will not power on is a Ford-manual job, not a Tesla Model Y copy. Ford publishes owner manuals through Ford owner support. Charge Pro does not diagnose a dead 12V as the usual cause. Charge Pro SD can refer an independent operator. You pay them.
Current Tesla Model Y books describe a lithium-ion low-voltage battery after the hood is open. Those steps are not Lightning methods.
If the truck is in a travel lane or another dangerous place, call 911. In metropolitan areas, other roadside requests can go through 511 by saying Roadside Assistance.
Call (858) 400-4465. Charge Pro does not send a Charge Pro crew.