DTC P0111: Notes
DTC P0111 [AJ] DETECTION CONDITION AND POSSIBLE CAUSES
| DTC PO111 |
IAT circuit performance problem |
| DETECTION CONDITION |
- Intake air temperature is higher than engine coolant temperature by 40 °C {72 °F}
and key is ON.
Diagnostic support note
- This is a continuous monitor (CCM).
- The 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
- Poor connection at MAF/IAT sensor or PCM connector
- PCM malfunction
|