coolant temp sensor,does just what it says,it relays your coolant temp to gauges!
A coolant system temperature sensor controls it. : CHILTON calls it the cylinder head temperature sensor. Some after market manufacturers call it the coolant temperature sensor. These are equivalent.
probably just replace the coolant sensor
There is a Blower Motor Resistor Pack. Either the blower motor speed control switch itself is defective or the Resistor Pack is bad.
Yes
It should be next to the blower motor.
The code 32 for a Subaru vehicle is for the coolant sensor or the oxygen circuit.
Check your radiator fan switch and your fan switch coolant sensor .
Engine Coolant Temperature Circuit High Input The engine coolant temperature (ECT) sensor is a thermistor screwed into a coolant passage in the cylinder head. Sensor resistance is high when coolant temperature is low and resistance drops when coolant temperature increases. The powertrain control module (PCM) provides a 5 volt reference and a ground to the sensor. The PCM monitors voltage drop to determine coolant temperature. If the ECT reads less than freezing temp. when engine has been running for more than a few minutes, the PCM determines a circuit fault and sets this code. Or if the PCM determines the sensor resistance is out of specs, this code is set.
02 Sensor Heater Control Circuit Low (Bank 2 Sensor 1) Shorted condition detected in the oxygen sensor heater element control feedback sense circuit
P0118 is a diagnostic trouble code (DTC) that indicates a problem with the engine coolant temperature (ECT) sensor circuit. This code is triggered when the engine control module (ECM) detects a high voltage reading from the ECT sensor, which can result from a faulty sensor, damaged wiring, or poor connections in the circuit. Additionally, issues such as a short circuit or open circuit in the wiring can also lead to this code being set. Addressing the underlying issue typically involves inspecting the sensor and its connections.
On my '91 it's below the thermostat.