
7 Symptoms of a Bad Camshaft Position Sensor (and Replacement …
Dec 5, 2025 · The purpose of a camshaft position sensor is to determine the position of the camshaft as it relates to the crankshaft. This data is then sent to the powertrain control module (PCM) for use with …
What is a Camshaft Position Sensor and What Does It Do?
Apr 14, 2024 · The camshaft sensor, or CMP sensor, is a monitoring component in an IC engine. It continually tracks the camshaft, sending data about its rotation and speed to the ECM or Engine …
Position Sensors: CKP, CMP, Function and Failure Symptoms
Feb 9, 2024 · Camshaft Position Sensors (CMP) So, (CMP) sensors, are located along or at, the front of the camshaft. Their job is, monitoring the rotations that camshafts make, to open the intake and …
How to Tell If Your Camshaft Position Sensor Is Bad
This small sensor tracks how fast and how far the camshaft turns. The engine control unit uses that information to match spark and fuel delivery with each cylinder’s position.
Bad Camshaft Position Sensor: Symptoms, Diagnosis, Replacement …
6 days ago · The camshaft position (CMP) sensor monitors the speed and position of the camshafts. The powertrain control module (PCM) also uses the information from this sensor to calculate valve …
How The Camshaft Position Sensor Work - Innova
Dec 22, 2023 · The Camshaft Position Sensor (CMP) is an electronic component used in an internal combustion engine to monitor the rotational speed (RPM) and position of the camshaft.
7 Signs Of A Bad Or Failing Camshaft Position Sensor
May 23, 2025 · The camshaft position sensor (CMP) does exactly what it sounds like. It records and sends information to the ECM or PCM regarding the position of the camshaft while it is in motion.
Camshaft Position Sensor (CMP) - Autoditex
Camshaft position sensor is also called cylinder identification sensor or phase detector. In consecutive fuel injection systems, ECU must determine which cylinder to fire next. This information is provided …
CMP - Camshaft Position Sensor Testing - FreeAutoMechanic
The CMP sensor provides the camshaft position information, called the CMP signal, which is used by the Powertrain Control Module (PCM) for fuel synchronization.
10 Top Camshaft Position CMP Sensors: Reviews & Buyer's Guide
Aug 13, 2025 · The camshaft position CMP sensor is like an eye for your car’s computer (ECU). It monitors the speed and position of the camshaft, which controls the opening and closing of your …