DTC P0111: Intake Air Temp Performance: Description

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 (-15°C). Possible causes for DTC to set are: defective Intake Air Temperature (IAT) sensor, defective PCM, defective connectors or wiring.