ENGINECOOLANT TEMPERATURE SENSOR Audi Q5 Browse Engine Coolant Temperature Sensor for your Audi Q5 . Return Home Select New Vehicle. Select an Audi Q5 Year Search By VIN (Vehicle Identification Number) 2024. 2023. 2022. 2021. 2020. 2019. 2018. 2017. 2016. 2015. 2014. 2013. 2012. 2011. 2010. 2009 {{TotalCount}} Parts fit 4 Remove the Coolant Sensor. A coolant sensor will be held in place by one of two methods. The first is a typical threaded housing which you will be able to remove using a large 22mm or 24mm deep well socket or wrench. In the example below the sensor is being held in by a large C clip. Use a pick to pull the clip upward and away from the Iattached a picture of the location for you of the sensor. To test the system, turn the key to the on position and remove the connector from the sensor. The fans should come on full speed. I attached a wiring diagram for you to view. You will need a test light and voltmeter to do some testing if it does not work. Thenit's at normal operating temperature. But it doesn't hold at 90°C. For low load conditions, to reduce engine friction, it wants it over 100°C. From a doc on the 3.0 TDI, "After the engine has heated up, the temperature level in the cylinder block cooling circuit is adjusted to approx. 105°C via the ball valve. VWand Audi TDI forum, Chevy Cruze diesel forums. Audi Q5, Q7, Touareg TDI, Porsche Cayenne forum engine coolant temp. Jump Coolant temp sensor is 1 With the engine and coolant entirely cooled down, disconnect the battery. This is recommended for any electrical procedure. 2. Remove any plastic engine covers. Depending on the engine, you may have to remove part of the plastic air intake tubing. 3. Locate the coolant temp sensor. G62 that VW manual says is the "engine coolant temp sensor" G694 which is the Engine Temp Control Temp Sensor. on VCDS i have incorrect readings (37 C Lowcoolant level (an air pocket trapped at the engine coolant sensor) The engine coolant thermostat is stuck in an open position or is opening too soon. If the thermostat is stuck WIDE open rather than just barely open, a P0125 will be stored. The engine coolant temperature sensor or one of the wirings connected to it has issues – Mycar is early 2012 a7 3.0t fsi CGWB similar to s4/s5 engine with just under 60,000 miles. First symptom was coolant temp gauge went up rapidly with normal Theengine 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 TYHMB7I.