Conditions for Running the DTC

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0111, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0125, P0128, P0220, P0222, P0223, P0502, P0503, P0722, P0723, P1516, P2101, P2135, P2228, P2229 are not set.
The engine run time is greater than 30 s.
The vehicle speed is less than 100 km/h (62 mph).
DTC P2227 runs continuously when the above conditions are met.