Technical Description of OBD-II Trouble Code
The circuit range/performance of the camshaft position sensor
What does that signify?
This diagnostic trouble code (DTC) is a generic powertrain code that is applicable to vehicles equipped with OBD-II. Although it is a generic code, the specific repair steps may vary depending on the make and model of the vehicle.
The P0341 code indicates that the powertrain control module (PCM) has detected an issue with the camshaft signal.
The camshaft position sensor (CPS) sends a specific signal to the PCM for Top Dead Center on the compression stroke, as well as signals indicating the position of the cam sensor. This is achieved through a reluctor wheel attached to the camshaft that passes by the cam sensor. Whenever the signal to the PCM is inconsistent with the expected signal, this code is triggered. NOTE: This code can also be triggered by extended cranking periods.
Symptoms
The vehicle will likely continue to run with this code set, as it is often intermittent. Additionally, the PCM can often operate the vehicle in “limp-in/limp-home” mode even with a cam sensor signal problem. There may be no noticeable symptoms other than:
Causes
A code P0341 may indicate that one or more of the following issues have occurred:
Possible Solutions
NOTE: In some cases, this engine code is generated on vehicles that do not actually have a camshaft position sensor. In those cases, it essentially means that the engine is misfiring severely due to faulty spark plugs, spark plug wires, and often coils.
Replacing the sensor often resolves this code, but not always. Therefore, it is important to check the following:
Related Camshaft Trouble Codes: P0340, P0342, P0343, P0345, P0347, P0348, P0349, P0365, P0366, P0367, P0368, P0369, P0390, P0391, P0392, P0393, P0394.
