What does P0806 Mean? The oxygen (02) sensors on your car measure the oxygen in the exhaust to determine how rich or lean the ratio of fuel and air are in the cylinders. Optimizing this mixture means better fuel economy and fewer exhaust emissions. When you see P0806 engine fault code on your engine code reader this description will help you. engine code P0806P0806 fixobd P0806dtc P0806obd code P0806obd2 P0806P0806 car codediagnostic code P0806car code P0806check engine code P0806fehlercode P0806P0806 fiatcodigo P0806codigo falla P0806P0806 kody b??dówcodigo de falla P0806 What are the common causes of P0806 ? The most common causes of this type of malfunction code being stored are due to a defective or misadjusted clutch position sensor. Other possible causes include shorted, open, or corroded wiring and/or electrical connectors. How do you troubleshoot P0806 ? The most common repair for the P0806 code is replacing the clutch position sensor or readjusting the sensor. However, other repairs can include repairing damaged wiring, cleaning corroded connectors and (rarely) replacing the PCM. Searches related to P0806 - Clutch Position Sensor Circuit Range/Performance clutch position sensor ford focus clutch position sensor circuit ford focus p0806 range rover 2013 ford focus clutch position sensor p0805 "clutch position sensor circuit" 2012 ford focus clutch position sensor location 2013 ford focus clutch position sensor location clutch position sensor ford fiesta