Alternator issues many times the alternator is the root of the problem when your check charging system battery light comes on.
2015 ford explorer battery warning light.
If the light blinks however there is a major issue.
For less serious issues assuming the vehicle is operating normally the light will stay on but remain steady.
Have your mechanic test the voltage coming from your alternator.
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The alternator and battery are working from what i can tell.
See how you can fix the battery warning light on dashboard with this five problem that you can look at.
There would likely have to be a high energy load on the system.
Check charging system light came on.
2015 ford fusion service charging system light comes on.
The following are some parts that can cause the battery check charging system warning light to come on.
Upon starting your vehicle you may see some of these indicators light up as a routine check to verify functionality.
I have a 2013 ford explorer sport with 40 000 miles and the check charging system warning keeps coming.
The battery light is on but the voltmeter says 13 5 to 14 5 volts depending on the engine revs.
My mechanic says that the alternator must be charging but why is the light on.
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Do not drive the vehicle.
The battery shows 12 6 volts when car not running and 13 55 volts when running.
In order for belt slip to be the reason for the light the battery condition and state of charge would be suspect.
At the post of the alternator it shows 13 65 volts which is within the acceptable range of difference.
When engine is off the volts drop to about 12.
The instrument cluster located on your ford s dashboard is equipped with warning lamps and indicators that allow you to easily monitor your vehicle s condition and control settings.
One of the most sensitive lights on a ford the check engine light has two warning levels.
Those test are checking good i know you said you replaced the battery but i have seen some new off the battery rack that may be bad maybe not your case usually when the battery light comes on most of the time it is the alternator going or gone bad but your readings are good first i would check all connections and make sure they are clean free of corrosion and tight including grounds then i.
Have it towed to the nearest repair facility.
Assuming that the voltmeter is correct and reads 13 5v to 14 5v what.
