P0559 can also be set by a short to voltage condition.
Thermostat heater control circuit open chevy spark.
The codes p0597 p0598 and p0599 all refer to an electronically controlled engine thermostat.
What does that mean.
The ecm controls the engine coolant thermostat heater by grounding the control circuit with a solid state device called a driver.
Remove the electrical.
The p0597 trouble code signifies that a thermostat heater control circuit is open.
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.
The control circuit is most likely either open or short.
However specific troubleshooting steps will vary depending on the vehicle.
The codes p0597 p0598 and p0599 all refer to an electronically controlled engine thermostat.
If a pcm powertrain control module stores this code it s because the engine s thermostat is experiencing an issue with the control voltage.
P0599 engine coolant thermostat heater control circuit high voltage.
P0597 or p0598 can be set by a short to ground condition or an open or high resistance condition.
The ecm can determine if the control circuit is open shorted to ground or shorted to a voltage by monitoring the feedback voltage.
P0598 engine coolant thermostat heater control circuit low voltage.
The driver is equipped with a feedback circuit that is pulled up to a voltage.
What does that mean.
Thermostat heater control circuit open.
The driver is equipped with a feedback circuit that is pulled up to a voltage.