Usually an early warning sign that the alternator needs to be replaced soon. Get it checked out
If alternator and battery test fine- then you may have a bad fusable link not allowing the alternator to charge the battery
alternator, or a wire to alternator loose
the battery is dead and needs to be charged or replaced, or it could also be the alternator is going bad
the light comes on when the alternator is bad or your regulator has gone bad. some regulators are built into the computer.
Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alternator belt. If the battery and alt test ok than check the connections to the alternator and battery.
Faulty Alternator?
The battery light comes on when the alternator output voltage is too low or too high. You have a wiring or regulator problem.The battery light comes on when the alternator output voltage is too low or too high. You have a wiring or regulator problem.
Usually when the battery light comes on its the Alternator, or a bad wire from Alternator to battery, but id check Alternator first.
Your alternator is defective and not recharging the battery. Have the alternator checked.
alternator faulty
There is a battery light above the engine temperature gauge
Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alternator belt.