Conditions for Setting the DTC
WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
P0201, P0202, P0203, P0204, P0205, P0206
Control circuit = Open - For greater than 1 s
P0261, P0264, P0267, P0270, P0273, P0276
Control circuit - Low = Short to Ground - For greater than 1 s
P0262, P0265, P0268, P0271, P0274, P0277
Control circuit - Low = Short to Voltage - For greater than 1 s
P2147, P2150, P2153, P2156, P216B, P216E
Control circuit - High = Short to Ground - For greater than 1 s
P2148, P2151, P2154, P2157, P216C, P216F
Control circuit - High = Short to Voltage - For greater than 1 s