Camshaft Position Sensor A Circuit Range Performance

Camshaft position sensor circuit range performance what the p0341 code means p0341 is an obd ii generic code that says the engine control module ecm detected the engine camshaft position sensor circuit is not within specifications.

Camshaft position sensor a circuit range performance.

This information is required to calculate the ignition point and injection point among other things. The camshaft position sensor senses the retraction of camshaft intake to identify a particular cylinder. The crankshaft position sensor working properly along with ecm ensures that the engine delivers an excellent performance. Camshaft position sensor circuit range performance what does that mean.

Although generic the specific repair steps may vary depending on make model. If the ecu detects a range performance problem with the cmp signal it will set dtc p0341 or dtc p0346 camshaft. Diagnostic trouble code p0341 stands for camshaft position sensor a circuit range performance bank 1 or single sensor it is triggered when the powertrain control module pcm detects a problem with the signal being sent by the camshaft position sensor. The crankshaft position sensor cps signals the engine control module the location of the pistons relative to top dead center in preparation for injecting fuel and firing the spark plugs.

The camshaft position sensor reacts to a toothed wheel on the camshaft which gives the ecu constant information on its speed and position. On this page you can find out how a fault on the camshaft sensor can manifest itself and which steps should be taken during troubleshooting. The sensor pulses do not correlate to the pulses of the crankshaft sensor. The engine computer ecm constantly receives the signal from the crankshaft position sensor ckp that is compared to the signal from the camshaft position sensor cmp.

The cmp signals the position of the camshaft intake lobe relative to the cps signal and the opening of the intake valve for fuel injection on each cylinder. Of course the cmp is located on the engine usually somewhere on the cylinder head so it transmits cmp data to the ecu using wires. This information is used by the engine control module ecm to control ignition and fuel injection. The camshaft position sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning.

The camshaft sensor enables the engine control to determine the exact position of the crankshaft drive.