CHECK CAMSHAFT POSITION SENSOR (SENSOR POWER SOURCE)
CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR - ECM)
CHECK SENSOR INSTALLATION (CAMSHAFT POSITION SENSOR)
REPLACE CAMSHAFT POSITION SENSOR
CHECK WHETHER DTC OUTPUT RECURS (P1340, P1342 AND/OR P1343)
CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR - ECM)