I just had this happen on my F250. The manual says problem with the electical charging system. I went ahead and drove it until the power production completely failed. I am going to change my alternator but it could possible be the voltage regulator.
What does it mean when the airbag light and battery light on 1999 Ford Escort flashes?
If it flashes red it means it has low battery, if it flashes green it means the battery is okay!
A strobe light
Replace the filter, then turn off the light.
What you do is get a new charger.that's what is what was wrong with mine
Check the volts right from the battery, might be a faulty alt.
When your Expedition is shut off and securely locked up , the theft light flashes to indicate the alarm system is armed
There is a problem with the SRS. Take it to a professional, for repair.
flashes of light
Answer=1.A Strobe is a light that flashes on and off continuously.
Cycle the ignition on/off/on/off/on and count the flashes of the check engine light. A pattern of two flashes, pause, two flashes would be a code 22.
Why would battery light come on then go off