Smarsh916
Registered User
I have a weird one for you guys! 2012 F550, 6.7 liter, XL 4x4. In the past week, the running lights flash on then off every 10 minutes. They do not stay on and there doesn't seem to be any other issue. It's as if someone opens the door then closes it, every 10 minutes.
If you use the truck, open the door or anything like that, the 10 minute timer resets itself. You can set your watch by the interval. It is every 10 minutes on the dot.
Could it be a self test? Door switch? I don't even know where to begin!
If you use the truck, open the door or anything like that, the 10 minute timer resets itself. You can set your watch by the interval. It is every 10 minutes on the dot.
Could it be a self test? Door switch? I don't even know where to begin!
