Conditions for Running the DTC

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0016, P0017, P0018, P0019, P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0116, P0117, P0118, P0119, P0122, P0123, P0128, P0201-P0206, P0222, P0223, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, P0277, P0300, P0301-P0306, P0340, P0341, P0345, P0346, P0365, P0366, P0390, P0391, P0442, P0455, P0458, P0496, P1248, P1249, P124A, P124B, P124C, P124D, P16A0, P16A1, P16A2, P16F3, P2101, P2135, P2147, P2148, P2150, P2151, P2153, P2154, P2156, P2157, P216B, P216C, P216E, or P216F are not set.
The EVAP device controls and intrusive diagnostics are not active.
The secondary air injection reaction pump is not on, if equipped.
The engine overspeed protection is not active.
Engine run time is greater than 30 s.
The engine is in Closed Loop status for greater than 5 s.
The fuel level is greater than 10% and no fuel level sensor fault is present.
The system voltage is greater than 11 V.
The engine coolant temperature (ECT) is warmer than -20°C (-4°F).
The engine speed is between 1, 600-4, 000 RPM.
The mass air flow is between 0-1, 000 g/s.
DTCs P219A and P219B run continuously when the above conditions have been met.