Thermostat Heater Control Circuit Ford Ranger

I have a 2002 ford ranger stick shift with about 115 300 miles.

Thermostat heater control circuit ford ranger.

One place says its the secondary intake valve open. Thermostat heater control circuit failure. The comprehensive component monitor ccm monitors the thtrc circuit to the powertrain control module for high and low voltage. Wiring alc evaporator temperature sensor ecm.

The ecm controls the engine coolant thermostat heater by grounding the control circuit with a solid state device called a driver. The ecm supplies 12 v to the thermostat. Thermostat heater control circuit failure. P1432 ford description thermostat heater control thtrc circuit failure.

The driver is equipped with a feedback circuit that is pulled up to. A c evaporator air temperature circuit low. A c refrigerant temperature circuit high. Obd ii fault code p0597 is a generic code that is defined as thermostat heater control system circuit open and is set when the pcm powertrain control module detects an open circuit loss of continuity in the heater control circuit of an electrically assisted thermostat also known as a mapped thermostat.

A c refrigerant temperature circuit range performance. A c refrigerant temperature circuit low. Another place gave a list of what the code could mean. My check engine light is on giving a code of a p1432.

The engine coolant thermostat heater controls coolant flow and regulates the engine operating temperature. The driver is equipped with a feedback circuit that is pulled up to. The ecm controls the engine coolant thermostat heater by grounding the control circuit with a solid state device called a driver. I have went to several atuo part stores and the code looked out after each try.

Wiring engine thermostat heater ecm.