Can someone help? My aqua rite stops generating (I get the flashing light) and I get the message "cold" on the display although my water is not cold. I at first was wondering if the temperature sensor could be bad but when I checked the diagnostics it said the pool temp is 79. This makes me think that the sensor is working if it can tell me the correct temperature. My question is what else could it be? This wouldn't indicate a bad cell, would it? I switched it to super chlorinate to override the error message and it starts to generate but I would rather fix it than do this. Any suggestions? It is the T-cell 15 and it is the beginning of the fourth season of use. Thanks!!