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.
- The engine has been running for greater than 30 s.
- DTCs P2228 and P2229 run continuously when the above condition is met.