Kia Sportage: Engine Control System / Camshaft Position Sensor (CMPS) Description and operation
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.
[Bank1 / Sensor1]

[Bank1 / Sensor2]

Other information:
If engine doesn't turn over or turns over slowly
1. Be sure the shift lever is in N (Neutral) or P (Park) and the emergency brake
is set.
2. Check the battery connections to be sure they are clean and tight.
3. Turn on the interior light. If the light dims or goes out when you operate
the ...
The Smart Power Liftgate operates with a welcome alert if the smart key
is detected within 20 ~ 40 inches (50 ~ 100 cm) from the liftgate.
The alert stops once the smart key is positioned outside the detecting
area during the Detect and Alert stage.
✽ NOTICE
The Smart Power Lif ...