Camshaft Position Sensor: Testing and Inspection

INSPECTION
The Tech 1 scan tool will display camshaft position sensor data as a 0 and a 1. As the sensor pulses, the scan data will switch from 0 to 1. All camshaft position sensor data should be checked at idle. An error in the camshaft position sensor circuit should set a Diagnostic Trouble Code (DTC) 17. Testing and Inspection