Sounds like a computer pin boo boo.... it would take a lot to figure it out. As long as the car is still working fine- then I wouldn't worry about it. If it really bugs you, then you might be able to remove the lamp for that light. To my knowledge Ford still uses lamps instead of LED's for dash lighting.
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Moderating everything now, let me know if I can help.
Originally Posted by the user formerly known as ZX3_Chick
You're special aren't you.