Conditions for Running the DTC: Notes
WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
C1221 through C1228
- DTCs C1232 through C1235 are not set.
- The brake pedal is not pressed.
- The ABS is not active.