Hyundai Sonata: Engine Control System / Camshaft Position Sensor (CMPS) Description and Operation

Hyundai Sonata LF 2014-2019 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 signal waveform of CKPS and CMPS using a GDS. Specification: Refer to “Waveform” Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) ...

Camshaft Position Sensor (CMPS) Troubleshooting

Wave Form ...

Other information:

Hyundai Sonata LF 2014-2019 Owners Manual: AEB warning message and system control
The AEB produces warning messages and warning alarms in accordance with the collision risk levels. Also, it controls the brakes in accordance with the collision risk levels. Forward Warning (1st warning) This initial warning message appears on the LCD display with a warning chime. The driver can ...

Hyundai Sonata LF 2014-2019 Service Manual: Spark Plug Specifications
Specification ItemSpecificationTypeSILZKR7E8GGap0.7 ~0.8 mm (0.0275 ~ 0.0314 in.) ...