IAT Sensor Rationality Monitor
OPERATION
| DTC | P0111 |
| Monitor execution | Once per driving cycle |
| Monitoring duration | Not applicable |
ENABLE CONDITIONS
| Parameter | Min. | Max. |
|---|---|---|
| ECT | 70 (158) °C (°F) | - |
| Time from engine start | 600 sec. | - |
| IAT sensor | No DTC (P0112, P0113) | |
| ECT sensor | No DTC (P0117, P0118) | |
TYPICAL MALFUNCTION THRESHOLDS
| IAT sensor voltage change (Max. - Min.) < 0.01465 V |