P2181 AUDI – Cooling System Performance
P2181: DIY Repairing Video Tutorial
Check out nonda Auto DIY Center for more engine error code repairing videos.
https://www.youtube.com/playlist?list=PL-Lyko0O0oxHe1AGvzwAz-wokJPXAtW97
P2181 AUDI Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
P2181 AUDI Possible Causes
Low coolant level,Faulty Engine Coolant Temperature Sensor,Stuck or leaking thermostat,Engine Coolant Temperature Sensor harness is open or shorted,Engine Coolant Temperature Sensor circuit poor electrical connection
P2181 AUDI Description
The Engine Control Module monitors the Engine Coolant Temperature Sensor signal to determine the engine temperature. the ECM sets the OBDII code when the Engine Coolant Temperature Sensor signal is out of factory specifications.
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