Condition for Running the DTC

DTC P0010, P0011, P0012, P0031, P0032, P0100, P0101, P0102, P0103, P0115, P0117, P0118, P0120, P0121, P0122, P0123, P0125, P0128, P0134, P0335, P0339, P0340, P0341, P0500, P2195, P2196, P2238, P2239, P2252, P2253, P2A00 are not set.
The engine coolant temperature (ECT) is more than 70°C (158°F).
The engine is running at steady speed.
The engine is operating in Closed Loop.
DTC P0171 runs continuously once the above condition is met.