Conditions for Setting the DTC
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
P0201, P0202, P0203, P0204
Control circuit = Open - For greater than 1 s
P0261, P0264, P0267, P0270
Control circuit - Low = Short to Ground - For greater than 1 s
P0262, P0265, P0268, P0271
Control circuit - Low = Short to Voltage - For greater than 1 s
P1248, P1249, P124A, P124B
Control Circuit Shorted to Control Circuit - For greater than 1 s
P2147, P2150, P2153, P2156
Control circuit - High = Short to Ground - For greater than 1 s
P2148, P2151, P2154, P2157
Control circuit - High = Short to Voltage - For greater than 1 s