Camshaft Position Sensor Check
WARNING: This page is about a different car, the 2017 Mitsubishi Mirage G4. However, it is still accessible from the selected car via links, so may be relevant.
Check the camshaft position sensor circuit if self-diagnostic trouble code, No. P0340 is shown.
(Refer to - Diagnosis, Diagnostic Trouble Code Procedures, DTC P0340 CAMSHAFT POSITION SENSOR SYSTEM ).