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As I explained in the video, this p0299 fault is related to loss of power or, better said, reduced engine power. This message corresponds to several factors that can generate this code. And since each module of a vehicle uses a different operating strategy, this GM 3-cylinder turbo line also uses a single warning message, so that the driver can immediately seek a workshop. This reduced power warning message can be related to several factors; I will leave a brief summary of what can cause this fault. BATTERY, LIGHT BULBS, FUSES, SENSORS, DAMAGED ELECTRICAL, SYNCHRONISM, VACUUM PUMP, UNCALIBRATED 3-WAY SELENOID, RELIEF CONTROL VALVE, TURBO COMPENSATOR, CATALYST OR EXHAUST, PRESSURE AND AIR FLOW HOSES AND IN SOME CASES, PERFORATED VACUUM HYDRAULIC. *I hope I helped! *credits @antoniocarlos92 and carlos_edu_fachin