VW Passat & Audi A4 1990-2000

Camshaft Position (CMP) Sensor


The camshaft position sensor is mounted on the cylinder head. This sensor provides a signal to the ECM regarding the relative position of the camshaft.

The crankshaft position sensor is an essential input for the ECM to determine ignition timing. For additional information, please refer to the following topic(s): Driveability and Emission Controls, Camshaft Position Sensor.