When the overdrive light blinks that means a malfunction has been detected - get it checked out
A malfunction has been detected
Usually a flashing Overdrive light on any Ford with an Automatic Overdrive is a sign of an internal failure. Seek the assistance of a qualified mechanic or transmission repair shop.
overdrive
The computer that controls the component cannot do what it wants to do so it signals you to give it attention get it diagnosied by an ASE trained experianced tech
what cause the ac light to blink on a 1999 Toyota sienna
A malfunction has been detected if the O D / OFF light is blinking
what does it mean if my brake light is blinking on and off when its pushed down in my 1999 Chevy silverado
An ignition misfire has been detected
The alarm
A malfunction has been detected
Overdrive on is the normally allowed position , if the overdrive switch is pushed that is located on the end of the gearshift lever the word OFF is supposed to light up
bulb # for brake light on your explorer is a 3157 backup light bulb # is 3156 hope this helps