Conditions For Running DTC

DTCs P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0122, P0123, P0125, P0131, P0132, P0133, P0134, P0135, P0452, P0453, P0502, P0503, P0601, P0602, P1621 are not set.
EVAP canister vent solenoid valve is commanded ON, closed.
EVAP canister purge solenoid valve is commanded OFF, closed.
Engine is running.
Fuel level is 15-85 percent.
BARO more than 75 kPa.
ECT and IAT are 39-86°F (4-30°C) at engine start-up.
ECT and IAT are within 14°F (8°C) of each other.
Throttle angle 7-35 percent.
Vehicle speed less than 70 MPH.
DTC P0442 diagnostic runs once per ignition cycle after the above conditions have been met.