CAMSHAFT POSITION (CMP) SENSOR [WITH CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)]

id0140m2006700


Purpose/Function

•  Detects the camshaft speed as basic information for mainly determining the fuel injection timing and ignition timing.
•  Detects the camshaft speed and sends it to the PCM as a CMP signal.

Construction


Intake CMP sensor

•  Installed on the cylinder head.
ac5wzn00002588
•  A GMR element has been adopted as the detecting element for detecting the intake camshaft speed.


Exhaust CMP sensor

•  Installed on the rear housing.
ac5wzn00002589
•  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.
ac5wzn00002590

CMP sensor characteristic

ac5wzn00005386

Fail-safe


Intake CMP sensor

DTC No.

Fail-safe function
P0340:00
•  Stops fuel injection.
•  Stops ignition.
•  Set 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 fuel injection
•  Stops ignition