What does P0811 Mean? The Transmission Control Module (TCM) monitors the Clutch Position Sensor signal. The TCM sets the OBDII code when the Clutch Position Sensor is not to factory specifications. engine code P0811P0811 fixobd P0811dtc P0811obd code P0811obd2 P0811P0811 car codediagnostic code P0811car code P0811check engine code P0811fehlercode P0811P0811 fiatcodigo P0811codigo falla P0811P0811 kody b??dówcodigo de falla P0811 What are the common causes of P0811 ? The following are some of the most common causes of the P0811 code: Faulty clutch position sensor Corroded, shorted, or open wiring Corroded, shorted, or open electrical connectors Faulty powertrain control module, although this is rare How do you troubleshoot P0811 ? Look for rubbing, scraping, bare wires, worn spots or melted plastic connectors. Pull the connectors apart and carefully look at the terminals (the metal parts) inside the connectors. With the valve disconnected, the red voltmeter lead should be attached to the IMRC valve power wire and the black voltmeter lead connected to ground. Replace the oxygen sensor that is downstream from the catalytic converter on the side of the engine that does not contain cylinder #1. Also, if a oxygen sensor code stating "heater circuit malfunction" the sensor has most probably failed. Searches related to P0811 - Excessive Clutch Slippage p0811 volkswagen p0811 vw passat 2004 volkswagen passat p0811 clutch position sensor p0811 code volvo volvo code p0700 p0811 volvo c70 2007 volvo s40 p0811