Home >> Land Rover >> 2017 >> Discovery Sport SE >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Engine Emission Control - GTDI 2.0L Petrol/GTDI 2.0L Petrol SULEV -- Discovery Sport (L550) >> Engine Emission Control - GTDI 2.0L Petrol/GTDI 2.0L Petrol - SULEV (G1706861) >> Diagnosis And Testing >> Engine Emission Control >> DTC Index