when u have low coolant
Either the coolant reservoir is low on coolant or the coolant level sensor is NG.
fill the coolant reserve and the light should go out
The low coolant sensor is bad or disconnected.
There is a low level sensor in the side of the radiator. They do go bad.
That happens because the engine is overheating. Normal causes are low coolant, bad thermostat, or inoperative fan.
The coolant light is supposed to indicate when the coolant level is low. If you're certain that the vehicle coolant level is up, check the electrical connections and finally the sensor.
go to auto zone they will do it for you
The low coolant level sensor is faulty. If you check ebay, there is a repair service. Pez
Probably low on coolant, check the reservoir.
Perhaps a defective sensor?
Check you antifreeze level there is a float that makes the light go on when coolant is low
Refill the reservoir with coolant and the light should go out unless the switch is broken. Where is the temperature sensor for motor? one for computer