CAMSHAFT POSITION (CMP) SENSOR [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5]

id0140g5006700


Purpose/Function

•  Detects the camshaft speed as basic information (mainly used to determine the fuel injection timing and ignition timing) and sends it to the PCM as a CMP signal.

Construction


Intake CMP sensor

•  Installed on the cylinder head.
am6zzn00001834
•  A GMR element has been adopted (as the detecting element) for detecting the intake camshaft speed.


Exhaust CMP sensor

•  Installed on the rear housing.
am3zzn00003605
•  A GMR element has been adopted (as the detecting element) for detecting the exhaust camshaft speed.


Operation

•  Sends the signal, which fluctuates according to the camshaft speed, to the PCM.
am3zzn00003606

CMP sensor characteristic

am6zzn00001836

Fail-safe


Intake CMP sensor

DTC No.

Fail-safe function
P0340:00
•  Stops fuel injection.
•  Stops ignition.
•  Sets the electric variable valve timing control to the maximum cam retard mode.
•  Inhibits traction control.


Exhaust CMP sensor

DTC No.

Fail-safe function
P0365:00
•  Stops the fuel injection.
•  Stops the ignition.