The control circuit is most likely either open or short.
Thermostat heater control circuit open chevy spark.
If a pcm powertrain control module stores this code it s because the engine s thermostat is experiencing an issue with the control voltage.
The driver is equipped with a feedback circuit that is pulled up to a voltage.
The ecm can determine if the control circuit is open shorted to ground or shorted to a voltage by monitoring the feedback voltage.
This is a generic powertrain diagnostic trouble code dtc which means it covers all makes models 1996 newer.
The driver is equipped with a feedback circuit that is pulled up to a voltage.
The codes p0597 p0598 and p0599 all refer to an electronically controlled engine thermostat.
The codes p0597 p0598 and p0599 all refer to an electronically controlled engine thermostat.
What does that mean.
Thermostat heater control circuit open.
Remove the electrical.
However specific troubleshooting steps will vary depending on the vehicle.
P0597 or p0598 can be set by a short to ground condition or an open or high resistance condition.
P0598 engine coolant thermostat heater control circuit low voltage.
The p0597 trouble code signifies that a thermostat heater control circuit is open.
However specific troubleshooting steps will vary depending on the vehicle.
What the p0597 code means.
The ecm controls the engine coolant thermostat heater by grounding the control circuit with a solid state device called a driver.
Thermostat heater control circuit high.
This is a generic powertrain diagnostic trouble code dtc which means it covers all makes models 1996 newer.
P0599 engine coolant thermostat heater control circuit high voltage.