Conditions for Running the DTC

DTC P0101, P0102, P0103, P0116, P0117, P0118, P0125, P0128, P0502, or P0503 is not set.
The vehicle speed sensor (VSS) is less than 56 km/h (35 mph).
The mass air flow (MAF) is less than 12 g/s.
The engine coolant temperature (ECT) is more than 60°C (140°F).
The engine run time is more than 180 seconds.
DTC P1111 runs continuously when the above conditions are met.