P0349

P code. Thread Tools.

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P0349

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Van sat for about a month through a couple of snow storms. At first I thought that maybe water leaked into the engine compartment and that somehow affected the sensor. There was some water under the hood, but after drying out the codes remained. I've driven it a bit and don't notice anything odd going on. I'm new to the OBD world, the last time I worked on a vehicle engine, decades ago, I was using a timing light and rotating the distributor. Should I just clear the codes and see if they get thrown again? Regarding the OBD in general, if the problem goes away does the OBD clear the code automatically or will it remain until someone clears it? Other thoughts on what to do next?

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Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. My Durango Crew 3. Other than the dash warning light being on, the vehicle works perfectly. But once the revs hit ish, it feels like the engine is hitting a rev limiter.

This is one of the most frequent OBD2 trouble codes. Read the full article below to know what it means, how to fix it, and what other codes may show related to it. P indicates that on bank 2 of the engine, an electrical circuit or signal originating from camshaft position sensor A may have malfunctioned. To determine the camshaft position, which is essential for controlling fuel injection and ignition timing, a camshaft position sensor must be fitted into an engine control module ECM. The following actions are routinely taken by a mechanic to identify and validate the P code:. While the vehicle may still operate with this code, it can lead to reduced engine performance and potentially cause stalling. To prevent any future damage and ensure optimum engine performance, the issue should be dealt with as soon as possible. To solve the problem, diagnosis, and repair usually involve checking the sensor, wire, connector, and occasionally the ECM.

P0349

The camshaft position sensor is an electronic device used in the engine to record the speed of the camshaft. This information is used by the engine control module ECM to control ignition and fuel injection. The camshaft position sensor monitors the camshaft for specific cylinder identification and determines the piston position. The sensor system consists of a rotating part, usually a disc, and a static part, the actual sensor. When the engine is running, the high and low parts of the cogs cause the clearance to change with the sensor. A change in the gap causes a change in the magnetic field. And a change in the magnetic field causes a change in the voltage on the sensor. When the crankshaft position sensor POS system fails.

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Log in. The code book I have says this is an "intermittent" code. It's a guess which sensor is bad. Tested in wet conditions. Please consider creating a new thread. I've driven it a bit and don't notice anything odd going on. Dropping off the car at the dealership, even for a day, is a huge inconvenience for me. Don't drive it like this! When the engine oil temperature is lower, the engine speed necessary to enable the monitor will be lower Minimum speed is RPM. My Check engine light and ESC light go on whenever the engine is under strain. Low oil pressure Latest: 99WhiteC5Coupe 40 minutes ago.

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Lower Grille Aux Bracket. Don't buy an auto parts store alternator if you replace it. Read somewhere else that a guy had to replace his whole cam phaser. P code. Come join the discussion about performance, modifications, troubleshooting, storage capacity, maintenance, and more! Truck started rough. Or is this generally a symptom of another problem? Drove about miles and with in a yards of where the check engine light came on it turns on again. I had the codes reset and reset and the engine light has not reappeared after a week. Received 4 Likes on 4 Posts. JavaScript is disabled. Top Contributors this Month View All. Increase engine speed to greater than 1, RPM for 10 seconds. The P code didnt come back or the misfire on 5,6,7,8 didnt come back. For a better experience, please enable JavaScript in your browser before proceeding.