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 open chevy spark.
The driver is equipped with a feedback circuit that is pulled up to a voltage.
This is a generic powertrain diagnostic trouble code dtc which means it covers all makes models 1996 newer.
Thermostat heater control circuit high.
What does that mean.
The codes p0597 p0598 and p0599 all refer to an electronically controlled engine thermostat.
The ecm controls the engine coolant thermostat heater by grounding the control circuit with a solid state device called a driver.
P0597 or p0598 can be set by a short to ground condition or an open or high resistance condition.
Remove the electrical.
What the p0597 code means.
P0559 can also be set by a short to voltage condition.
The control circuit is most likely either open or short.
However specific troubleshooting steps will vary depending on the vehicle.
What does that mean.
P0598 engine coolant thermostat heater control circuit low voltage.
Thermostat heater control circuit open.
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.
The driver is equipped with a feedback circuit that is pulled up to a voltage.
However specific troubleshooting steps will vary depending on the vehicle.
The p0597 trouble code signifies that a thermostat heater control circuit is open.