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The ECM performs OBD II monitoring based on the values from the intake air temperature sensor. If there is no value by performing monitoring after the ignition switch is turned off or the engine is started (short soak or long soak). MONITOR STRATEGY Related DTCs P0111: Intake air temperature sensor rationality (After engine stop) P0111: Intake air temperature sensor rationality (After cold engine start) Required Sensors/Components (Main) Intake Air Temperature (IAT) sensor Required Sensors/Components (Related) - Duration 10 seconds or more MIL Operation 2 driving cycles TYPICAL ENABLING CONDITIONS All Monitor runs whenever following DTCs are not present P0102, P0103 (Mass air flow meter) P0112, P0113 (Intake air temperature sensor) P0115, P0117, P0118 (Engine coolant temperature sensor) P2610 (Soak timer) After Engine Stop Time after engine start 10 seconds or more Battery voltage 10.5 V or more ECT change since engine stop -40°C (-40°F) or more ECT before engine stop 70°C (158°F) or more Accumulated MAF amount before engine stop 6754 g or more Key-off duration 30 minutes After Cold Engine Start Key-off duration 5 hours Time after engine start 10 seconds or more ECT 70°C (158°F) or more Accumulated MAF amount 6754 g or more 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0111; Intake A... |