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

Hyundai Santa Fe (TM) 2019-2025 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. The Cam Position sensor is a hall-effect type sensor. As the target wheel passes the Hall sensor, the magnetic field changes in the sensor. The sensor then switches a signal which creates a square wave.

    Crankshaft Position Sensor (CKPS). Repair procedures

    Inspection 1. Check the signal waveform of the CMPS and CKPS using the diagnostic tool. Specification : Refer to "DTC Diagnostic Guide" Removal    • Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift...

    Camshaft Position Sensor (CMPS). Schematic diagrams

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    Other information:

    Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: Starting the engine


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    Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: System display and control


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    Armrest

    The armrest is located in the center of the rear seat. Pull the armrest down from the seatback to use it.

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