My 2021 F150 5.0 with the 2kw pro power quit at the same mileage 1500 miles back in March. Has not worked since and been to dealer twice for service with no solution. They have spent over 8 hours trying to diagnose with no luck. Got it back today and the dealer says Ford has put a bulletin out as of yesterday acknowledging an issue. Also dealers are not allowed to currently order the 2kw pro power at this time as there is an issue they haven't solved yet...