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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1149 (Engine Controls And Fuel - 3.6L - DTC P0137 To DTC P0497) >> DTC P0201-P0206, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, P0277, P2146, P2149, P2152, P2155, P216A, or P216D (w/LLT) >> Conditions for Setting the DTC (w/LLT) >> P0261, P0264, P0267, P0270, P0273, or P0276

P0261, P0264, P0267, P0270, P0273, or P0276

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

The ECM detects the injector control circuit is shorted to ground for greater than 4 seconds or for a cumulative of 30 seconds.