P0111

DTC P0111: Intake Air Temperature (IAT) Sensor Circuit Range / Performance Problem

Wiring Diagram:

DTC Detecting Condition and Trouble Area:

DTC Confirmation Procedure

WARNING:
- When performing a road test, select a place where there is no traffic or possibility of a traffic accident and very careful during testing to avoid occurrence of an accident.
- Road test should be carried out with 2 persons, a driver and a tester, on a level road.

NOTE:
Check to make sure that the following conditions are satisfied when using this "DTC Confirmation Procedure".
- Atmospheric pressure: higher than 560 mmHg (Altitude: lower than 2790 m (9150 ft))
- Engine coolant temperature at engine start: between -10 °C and 30 °C (14 °F and 86 °F).
- The following DTCs are not detected: P0101, P0102, P0103, P0112, P0113, P0116, P0117, P0118 and P0125

1. With ignition switch OFF, connect scan tool.
2. Turn ON ignition switch, clear DTC if any.
3. Start engine and warm up to normal operating temperature.
4. Drive vehicle more than 35 mph (60 km/h) for 10 min.
5. Stop vehicle and run engine at idle speed for 1 min.
6. Check DTC and pending DTC by using scan tool.







DTC Troubleshooting