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Hello. My name is ***** ***** I will be assisting you today. You are correct. the likely issue of this light blinking is that there is low coolant in the system. Has the vehicle been overheating?
Here is where the coolant gets filled at. You should check to make sure the level is at least between the minimum and maximum lines(Preferably maximum).
Here , I am providing the draining and filling information for the cooling system. You are not concerned with draining, you just need to be sure that the coolant level is correct.
If the coolant level is correct, and the vehicle isn't overheating, you should suspect the sensor to be faulty.
If you require more information on this issue and/or are not satisfied, let me know, please, and I will attempt to assist you further on this. I hope this information points you in the right direction. If you have any further questions or concerns on this issue, feel free to ask. If you are satisfied, and have found this information helpful, a positive rating would be greatly appreciated. Thank you.
A positive rating does not close the session. We will still be able to communicate and I will continue to assist you with this issue as needed