Conditions for Running the DTC: P2270

WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0128, P013A, P013B, P013E, P013F, P0171, P0172, P0201, P0202, P0203, P0204, P0220, P0222, P0223, P0300, P0411, P0412, P0418, P1174, P1516, P2101, P2119, P2135, P2176, P2270, P2271 are not set.
The system voltage is between 10-18 V.
The fuel level is more than 10 percent.
Engine run time is equal to or more than 40 seconds.
The engine speed is between 1,250-1,950 RPM.
The airflow is equal to or more than 3 g/s and equal to or less than 12 g/s.
The vehicle speed is equal to or more than 55 km/h (34.2 mph) and equal to or less than 120 km/h (74.6 mph).
The short term fuel trim is equal to or more than 0.9, and equal to or less than 1.065.
The fuel state is in Closed Loop.
The evaporative emission (EVAP) diagnostics are not in control of purge.
The Power Take-Off is not active.
The exhaust gas recirculation (EGR) diagnostic is not intrusive.
The Heater Warm-up Delay is more than 120 seconds.
The catalytic converter temperature is equal to or more than 650°C (1,202°F), and equal to less than 900°C (1,652°F).
This DTC runs once per trip when all of the above conditions have been met for 1 second.