SureTrack Community Real Fix: Corsa Coolant Open
Trouble code P0597-00 indicates an Engine Coolant Thermostat, Cooling system error. But what is the fix when the coolant level and condition show no faults? An infrared thermometer is used to identify temperature below specification in the housing inlet and outlet. This communicates an opening is present, so the next steps are to verify the faulty part and replace it.