it means its not charging properly should be 12.6 -14.2 when running.
ford mondeo 1999 model indicators keep flashing &battery flattens
disconnect the battery cable to reset the onboard computer then check the transmission fluid to make sure the level is ok.
Unplug the battery, wait ten minutes, hold down the horn to drain any remaining power, than reconnect battery.
A flashing check engine light means an engine cylinder misfire has been detected
To reset the flashing airbag light on a 1999 Infiniti G20, first, ensure that the vehicle is off. Then, disconnect the negative battery terminal and wait for about 10 minutes to allow any residual power to drain. Reconnect the battery and start the car, which may reset the airbag light. If the light remains on, it could indicate a persistent issue that may require professional diagnostics and repair.
What does it mean when the airbag light and battery light on 1999 Ford Escort flashes?
Have a similar problem with my forester 1999.
when a check engine light is flashing on any car means that there is a very strong miss fire that could damage the cat.
A flashing check engine light means an engine cylinder misfire has been detected
A malfunction has been detected
If your check engine light is flashing , an engine cylinder misfire has been detected
The battery warning light illuminates when the battery isn't being charged , get it checked out to find the problem and then repair.