Hyundai Venue (QX): Engine Control System / Camshaft Position Sensor (CMPS). Description and operation

Hyundai Venue (QX) (2020-2025) Service Manual / Engine Control / Fuel System / Engine Control System / Camshaft Position Sensor (CMPS). Description and operation

Description
Camshaft Position Sensor (CMPS) is a hall sensor and detects the camshaft position by using a hall element.
It is related with Crankshaft Position Sensor (CKPS) and detects the piston position of each cylinder which the CKPS can't detect.
The CMPS is installed on engine head cover and uses a target wheel installed on the camshaft. This sensor has a hall-effect IC which output voltage changes when magnetic field is made on the IC with current flow.

Hyundai Venue. Camshaft Position Sensor (CMPS). Description and operation

    Inspection Wave Form 1. Check signal waveform of CKPS and CMPS using a diagnostic tool. Specification : Refer to "DTC Guide" Coil Resistance 1.

    Singal Waveform

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