Thermostat Heater Control Circuit Open Bmw Cost

An electronically controlled thermostat is composed of multiple temperature and load sensors a computer program and a control housing with a built in thermostat.

Thermostat heater control circuit open bmw cost.

How to repair p0597 bmw code thermostat heater control circuit open. 1 0 the cost of diagnosing the p0597 code is 1 0 hour of labor. The ecm controls the engine coolant thermostat heater by grounding the control circuit with a solid state device called a driver. The codes p0597 p0598 and p0599 all refer to an electronically controlled engine thermostat.

The ecm can determine if the control circuit is open shorted to ground or shorted to a voltage by monitoring the feedback voltage. The control circuit is most likely either open or short. Most auto repairs shops charge between 75 and 150 per hour. Most auto repairs shops charge between 75 and 150 per hour.

This is a generic powertrain diagnostic trouble code dtc which means it covers all makes models 1996 newer. What the p0597 code means. P0597 bmw thermostat heater control circuit open. Cost of diagnosing the p0597 code labor.

The function of the thermostat is to control the flow of the coolant or temperature of the engine electronically part throttle improves fuel economy and reduces emissions. If a pcm powertrain control module stores this code it s because the engine s thermostat is experiencing an issue with the control voltage. Thermostat heater control circuit open. The driver is equipped with a feedback circuit that is pulled up to a voltage.

What does that mean. However specific troubleshooting steps will vary depending on the vehicle. The cost to diagnose the p0597 bmw code is 1 0 hour of labor.