The OBD system will then illuminate the check engine light to show you there is a problem that needs your immediate attention. A bad camshaft position sensor will cause performance fluctuations that will be easily detected by the OBD system.
The onboard diagnostic system (OBD) is efficient at detecting hardware and software changes which include a malfunctioning sensor such as the camshaft position sensor. Symptoms of a bad camshaft position sensor An illuminated check engine light Moreover, the camshaft position sensor helps reduce the number of emissions that come out of the tailpipe. The camshaft position sensor is therefore a critical component that ensures your car has the best engine power and better fuel economy. Additionally, the ECM will use the sensors’ data for cylinder-selective knocking control and actuate the signal of the solenoid valve for the pump-nozzle injection system. The ECM will then use the crankshaft and camshaft sensor information to start fuel injection during the sequential injection. These two sensors will use their signals to tell the PCM when the first cylinder is at the top dead point. The crankshaft sensor is used in combination with the camshaft position sensor to help determine the precise position of the crankshaft drive. The PCM will also use this information to ensure the timing rotor is well adjusted to ignite the air and fuel mixture at the most opportune time. The PCM will then proceed to use this information to determine how much fuel can be allowed into the cylinders. The information (camshaft speed and position) is sent to the Powertrain Control Module or Engine Control Module (ECM). The camshaft position sensor is mounted in this manner to ensure it can detect the rotation of the camshaft camshaft speed and position. The camshaft position sensor is placed close to the cylinder head for it to be mounted opposite to the timing rotor. In this article, we will dive into the purpose of the camshaft position sensor, symptoms of a bad one, causes, and other related questions regarding the sensor. The electronic device is critical in helping the PCM (Powertrain control module) to determine the amount of fuel going into the combustion chamber. A faulty camshaft position sensor will set you back $95 to $200 for replacing the parts and labor costs for professional replacement. Symptoms like bad fuel economy, poor drivability, and transmission shifting problems can be attributed to a bad camshaft position sensor.
0 kommentar(er)
