Conditions for Running the DTC

WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0121, P0122, P0123, P0221, P0222, P0223, P0335, P0336, or P0338 is not set.
The engine speed is between 390-7,000 RPM and steady.
The evaporative emissions (EVAP) leak detection is not active.
The delivered torque signal is greater than 7 percent at idle.
The delivered torque signal is between 6-31 percent with the transmission in drive.
The intake air temperature (IAT) is greater than -30°C (-22°F).
The A/C compressor clutch is not changing states.
The torque management is not active.
The antilock brake system/traction control system (ABS/TCS) is not active.
The ECM is not receiving a rough road signal.
The fuel level is greater than 11 percent.
OR
The fuel level is less than 11 percent and the MIL is illuminated for a misfire DTC, or a fuel level sensor DTC is set.
The ECM is not in fuel cut-off or decel fuel cut-off mode.
The throttle angle is steady.
DTCs P0300 through P0306 run continuously when the above conditions exist for greater than 1,000 engine revolutions. 200 revolutions after the first failure.