What Does P0314 Mean? The PCM uses crankshaft position, camshaft position, and engine RPM to calculate fuel delivery and ignition timing. Variations in camshaft and crankshaft position, as well as engine RPM help the PCM to detect an engine misfire. When an engine misfire is detected that is severe enough to damage the catalytic converter/s, a code will be stored in the PCM and a service engine soon lamp will be illuminated. If the misfire is not considered serious enough to damage the catalytic converter/s, the service engine soon lamp may flash for a period of time (usually under acceleration) and then go off. engine code P0314P0314 fixobd P0314dtc P0314obd code P0314obd2 P0314P0314 car codediagnostic code P0314car code P0314check engine code P0314fehlercode P0314P0314 fiatcodigo P0314codigo falla P0314P0314 kody b??dówcodigo de falla P0314 What are the common causes of P0314 ? A P0314 trouble code can have many causes, including: Insufficient fuel pressure leading to a lean condition Excessive vacuum leaks within the engine A malfunction in the EGR system A clogged catalytic converter A failure in the ignition system How do you troubleshoot P0314 ? If all testing has passed so far yet you still have the same code, check your scan tool and see if it can open and close the IMRC valve. 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. If the engine displays a miss and there wasn't a code, determine which cylinder is misfiring. If the exhaust manifold is visible, spay or pour a small amount of water on each cylinder exhaust port. Water will evaporate immediately on good cylinders and slowly on the missing cylinder. If this can't be accomplished pull the plugs and check the condition. Searches related to P0314 - Single Cylinder Misfire p0314 renault p0314 clio audi fault code p0314 p0315 p0313 p0341 code p0134 p0316
