Conditions for Running the DTC

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0030, P0050, P0112, P0113, P0117, P0118, P0122, P0123, P0133, P0135, P0155, P0171, P0172, P0174, P0175, P0222, P0223, P0300-P0306, P0443, P0496, P0501, P0502, P0641, P2100, P2101, P2108, P2122, P2123, P2127, P2128, P2135, P2138, P2176, P2195, P2227, P2228, P2229, P2238, P2239, P2241, P2242, P2243, P2247, P2252, P2253, P2255, P2256, P2414, P2415, P2627, P2628, P2630, P2631, and U0107 are not set.
Engine coolant temperature (ECT) is at least 69°C (156°F).
Intake air temperature (IAT) sensor 2 is at least -22°C (-8°F).
Engine speed is less than 2,200 RPM.
Vehicle speed is at least 48 km/h (30 mph) at the start of engine decel.
The evaporative emission (EVAP) monitor is not running.
The HO2S heater has been commanded ON for more than 60 seconds.
DTC P2297 and DTC P2298 run once per drive cycle when the above conditions are met.