i have a 2010 f150 i installed a flatbed with 6 led lights i had a huper flash on the blinkers. .then i installed 6 resistors on each light and i still have a huper flash. Then i took it to a shop near me they went into the computer and could't find anything after 4 hours at $150.00 per hour.so this is a last resort .or i'm going to live with it.if anyone has anything that i could try let me know thank you

 

Welcome to the forum. Hyper flash at the lights or just in the instrument cluster? I'm not familiar with that gen truck as my 2018 is my first Ford but I wonder if you can use Forscan to disable the bulb-outage warning.

 

Yes you can use forscan to disable. I have LED rear lights, LED front and back sequential turn signals and front LED switchback turn signals and disabled the bulb outage and have no hyper flash.

 

My 2010 5.4 3v has led headlights led sequential turn signals and led 3rd brake light no issues

 

I did buy the four scan. I tried it, but that option is not in my particular truck.