Where is the exhaust gas temperature sensor?
The exhaust gas temperature sensor (EGTS), which is located in front of Diesel Oxidation Catalyst (DOC) and/or in front of Diesel Particulate Filter (DPF), detects exhaust gas temperature and converts it into a voltage and feedback engine ECU with the voltage signal in order to control engine condition to effectively …
How do you test exhaust gas temperature sensor?
To test the sensor, use a separate IR measurement device, and compare the readings to the live data obtained when using a diagnostic tool. Run the engine so the exhaust increases in temperature and compare the readings.
What device is placed inside the exhaust gas temperature sensor?
Unsourced material may be challenged and removed. An exhaust gas temperature gauge (EGT gauge or EGT sensor) is a meter used to monitor the exhaust gas temperature of an internal combustion engine in conjunction with a thermocouple-type pyrometer.
What does P0544 code mean?
exhaust gas temperature sensor circuit
The P0544 code means that the powertrain control module (PCM) has detected a problem with the exhaust gas temperature sensor circuit.
Can you clean an exhaust gas temperature sensor?
2. Handle the exhaust gas temperature sensor carefully, dropping the component may cause unseen damage to the cement that secures the thermistor. 3. If the sensor is threaded, clean the thread in the exhaust pipe with a cleaning tap.
How does an exhaust gas temperature sensor work?
What does the code p0546 mean on an exhaust gas sensor?
Alternately, code P0545 may be present, indicating sensor circuit low. P0546 indicates that there is a malfunction related to the exhaust gas temperature sensor circuit. The purpose of the sensor is to protect the catalytic converter from heat damage.
What is the diagnostic code for exhaust gas temperature sensor?
P0546 OBD-II Trouble Code: Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 1. Cost of diagnosing the P0546 code. P0546 is a diagnostic trouble code (DTC) for “Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 1”.
When does the PCM set the p0546 OBDII code?
The PCM sets the P0546 OBDII code when the Exhaust Gas Temperature Sensor is out of factory specifications. Need more information on how to fix the P0546 code?
What is the DTC code for exhaust gas?
P0546 is a diagnostic trouble code (DTC) for “Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 1”.