DTC P0111: IAT Range/Performance
NOTE:
Limited information available from manufacturer.
NOTE:
After each repair, clear DTCs. See CLEARING CODES/PCM RESET PROCEDURE
under SELF-DIAGNOSTIC SYSTEM. Turn ignition off and then on. Read DTCs to verify repair is complete. For DLC and PCM connector terminal identification, see CONNECTOR IDENTIFICATION
. For wiring diagrams, see WIRING DIAGRAMS
.
Possible causes:
- IAT sensor disconnected.
- Engine compartment hot air leak into intake system.
- IAT sensor to PCM wiring open circuit or high resistance.
- IAT sensor to PCM sensing circuit shorted to battery voltage.
- IAT sensor failure.