What Does A Camshaft Crankshaft Position Sensor Do

The ecm uses this data to determine the timing of the ignition as well as the timing of the fuel injection that the engine requires.

What does a camshaft crankshaft position sensor do.

The camshaft position sensor gathers information about the vehicle s camshaft speed and sends it to the vehicle s engine control module ecm. All the modern vehicles have the crankshaft position sensor. The camshaft position sensor monitors the rotation of the camshaft specifically targeting when valves open and close. The camshaft position sensor gathers information about the vehicle s camshaft speed and sends it to the vehicle s engine control module ecm.

This data is then sent to the powertrain control module pcm for use with fuel injector and or ignition system control. It is a component for monitoring the crankshaft s rotational speed and position. The position sensor on your car s camshaft continually assesses the frequency at which the camshaft is turning. The ecm uses this data to determine the timing of the.

Most camshaft sensors are mounted just above a notched ring on the camshaft. It uses this information to adjust the spark timing and the operation of the fuel injectors. The crankshaft position sensor ckp sensor or cps is one of several sensors that keep your engine running smoothly. The crankshaft position sensor is an engine management component found on virtually all modern vehicles with internal combustion engines.

The purpose of a camshaft position sensor is to determine the position of the camshaft as it relates to the crankshaft. Common symptoms of a faulty camshaft position sensor 1 check engine light illuminates. To determine which cylinder is in its power stroke your car s computer monitors the rotating position of the camshaft relative to the crankshaft position using a camshaft position cmp sensor. The crank sensor can be used in combination with a similar camshaft position sensor to monitor the relationship between the pistons and valves in the engine which is particularly important in engines with variable valve timing.