This is a problem from an old recall. The rear tail gate light was recalled and replace because it was leaking in Jan 2024. The exact same problem has happened again in March 2025. Ford refuses to replace the defective part. After research in forums online I have noticed many other people having the same issue. This is a safety issue as it is part of the exterior lighitng system. It is either completely off or will be flashing making it difficult for other drivers to see me. Another safety issue, it made the backup camera inoperable I did have to have the light replace at considerable cost so it is no longer available. I did ask the dealer to save the light for me and they did not. There was no warning messages on the vehicle computer system