Conditions for Running the DTC

• DTCs P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0114, P0116, P0117, P0118, P0121, P0122, P0123, P0222, P0223, P0201, P0202, P0203, P0204, P0300, P0301, P0302, P0303, P0304, P0335, P0336, P0351, P0352, P0353, P0354, P0502, P0503, P0506, P0507, P0641, P0651, P0697, P06A3, P0806, P0807, P080A, P2122, P2123, P2125, P2127, P2128, P2135, P2138 and P2544 are not set.
• The engine is idling less than 30 s.
• The engine coolant temperature (ECT) sensor is greater than -10°C (14°F).
• The calculated 3-way catalyst temperature is less than 350°C (662°F).
• The ECM will exit the diagnostic if the calculated 3-way catalyst temperature is greater than 420°C (788°F) when the engine run time is greater than 30 s.
• The ECM will exit the diagnostic if the engine run time is greater than 90 s.
• The vehicle speed is less than 2 km/h (1 MPH).
• The engine is at idle with no input from the accelerator pedal.

This DTC runs within the first 90 s of start-up. This diagnostic runs once per trip when a cold start has been determined.