if coolant is ok!! then check coolant sensor.
Make sure the coolant level is ok, add fluid if needed, that should make the light to go out if light still on you will probably have a bad coolant level switch and will meed to replace it
it looks like a radiator with coolant in! it should be red.
the low coolant light is only for radiater coolant,does not have anything to do with fuel pump!!
it is low or out off coolant.
Its Like A bucket with a arrow pointing down.....Thats the low coolant light
Check your coolant level...
If coolant level is correct - could be a defective sensor
because your coolant level is too low. put some antifreeze in it......
lOW COOLANT OR BAD SENSOR
Your coolant is low. Add some antifreeze to the reservoir under your hood.
You need coolant. This happened when my water pump went bad and I needed to refill the coolant.
Low coolant, stuck thermostat, blocked hoses.