Conditions for Running the DTC

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0111, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0223, P0502, P0503, P1516, P2101, P2135 are not set.
The start-up IAT is warmer than -7°C (+19°F).
The start-up ECT is colder than 70°C (158°F), when the IAT is above 10°C (50°F).
OR
The start-up ECT is colder than 50°C (122°F), when the IAT is below 10°C (50°F).
The engine OFF time is greater than 30 min.
The engine run time is between 90 s and 22 min.
The vehicle has traveled greater than 2.4 kilometers (1.5 miles) at greater than 8 km/h (5 mph).
The accumulated airflow is between 20-75 g/s, with the minimum average airflow greater than 10 g/s.
The fuel ethanol percentage is less than 87%.
This DTC runs once per ignition cycle when the above conditions are met.