Conditions for Running the DTC

DTCs P0106, P0107, P0108, P0112, P0113, P0115, P0117, P0118, P0122, P0123, P0125, P0128, P0131, P0132, P0133, P0134, P0135, P0201, P0202, P0203, P0204, P0217, P0300, P0336, P0337, P0341, P0342, P0351, P0352, P0402, P0404, P0405, P0406, P0441, P0443, P0488, P0506, P0507, P2195, and P2196 are not set.
The engine coolant temperature (ECT) is between 70°C (158°F) and 115°C (239°F).
The barometric pressure is more than 72 kPa.
The calculated air flow is between 1.5 g/s and 45 g/s.
The manifold absolute pressure (MAP) sensor is between 25 kPa and 99.7 kPa.
The intake air temperature (IAT) is between -40°C (-40°F) and 120°C (248°F).
The engine speed is between 700 RPM and 6,000 RPM.
The throttle position (TP) sensor angle is less than 95 percent.
The vehicle speed is less than 140 km/h (87 mph).
The fuel system is operating in Closed Loop.
The ignition 1 voltage is more than 11 volts.
DTC P0171 runs continuously once the above conditions are met.