WHY WILL MY ECONOMY LIGHT NOT TURN OFF

Question

i JUST HAD FREON TOPPED UP AND NOW THE ECONOMY LIGHT CAME ON AND WILL NOT TURN OFF

Answer 1

EC light on after a/c recharge this message comes from the refigerant temperature sensor . The temperature sensor is located on the reciever/dryer at front left. The only soultion is to replace the temperature sensor.