DTC P0111: Notes

WARNING: This page is about a different variant/trim than selected.

DTC P0111 [AJ] DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0111

IAT circuit performance problem

DETECTION CONDITION

If the intake air temperature is higher than the engine coolant temperature by 18 °C {32.4 °F} for 1.2 s with the ignition switch turn in the ON position*, the PCM determines that there is an IAT sensor circuit range/performance problem.
*: Ignition switch is in the ON position when 6 h or more have passed since the ignition switch was turned off

Diagnostic support note

This is a continuous monitor (CCM).
MIL illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM.
PENDING CODE is available if the PCM detects the above malfunction condition during the first drive cycle.
FREEZE FRAME DATA is available.
DTC is stored in PCM memory.

POSSIBLE CAUSE

IAT sensor malfunction
Connector or terminal malfunction
PCM malfunction