Monitored & Set Conditions

Intake air temperature performance is monitored with ignition on, coolant temperature more than 160°F (71°C) and no intake air temperature sensor faults present. DTC will set in Powertrain Control Module (PCM) memory after engine has completed 5 warm-up cycles, odometer mileage has increased 197 miles and inlet air temperature has increased less than 5°F. Possible causes for DTC to set are: intermittent condition, defective Inlet Air Temperature (IAT) sensor, defective PCM, or defective connectors or wiring.