VPCar Discussion starter. 25 posts · Joined 2015. #1 · Aug 1, 2016. My 08 Passat 2.0T threw code P2181 which is Cooling System Performance Code but I could not pinpoint what exactly caused the code. P2181 Cooling System Performance DTC. So I took the coolant temperature sensor off and found it has so much residue around its copper head. This is a recording of my troubleshooting process, and how to correct the Engine code problem that has been happening for the past three weeks with my Passat Simple steps on how to reset the Service light/indicator on a VW Passat 2016-. Please press the like button if it was helpful!CheersDisclaimer: The informati To perform an adblue reset in a 2014 vw passat tdi, turn the ignition to on without starting the engine. Push down on the gas pedal and keep it down until you see the glow plug illuminate again. Wait for it to stop blinking and turn off the ignition. Wait 10 seconds, turn the ignition back to on and press the gas pedal down two times. How to reset the service maintenance light on 2014 – 2020 Volkswagen Passat (B8) Follow these instructions to reset the light in a Volkswagen Passat from 2014 – 2020, the B8 model. Step 1 – Turn the car off. Step 2 – Hold down the 0.0/SET button, located to the right of the cluster on the dashboard. Step 3 – Turn the car to the on kWsa. How to reset the Oil change & Inspection light on a 2018 VW Passat Check Euro car parts - Check Engine Light Warning The dreaded check engine light can mean a lot of things for your Volkswagen Passat and can range from a simple fix to a major expense. The symbol may appear as either an icon with text in the middle or may appear without any text and be the outline of a sort of transmission.

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