Showing articles & questions for topic
P0597

Related articles

P0597 OBD-II Trouble Code: Thermostat Heater Control Circuit/Open
P0597 P0597 code definition The P0597 trouble code signifies that a thermostat heater control circuit is open. What the P0597 code means If a PCM (Powertrain Control Module) stores this code, it’s because the engine’s thermostat (https://www.yourmechanic.com/services/thermostat-replacement) (https://www.yourmechanic.com/services/thermostat-replacement) is experiencing...

Browse related topics

Need a mechanic?

Our certified mobile mechanics make house calls in over 700 U.S. cities. Fast, free online quotes for your car repair.

Get a quote

Post a question and get free advice from our certified mechanics.


Ask a question