DTC P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item |
Detection condition |
Possible cause |
| DTC Strategy |
Case 1 |
- Skew Low Test: Monitors the difference between the startup coolant and IAT values
|
- Poor Connection
- Open or short in harness
- IATS
- PCM
|
| Case 2 |
- Skew High Test: Monitors the difference between the startup IAT and coolant values
|
| Enable-Conditions |
Case 1 |
- Engine soaked time ≤ 480min
- Engine running state
- No disabling faults present
- IAT stored previous trip
- IAT Skewed Test Not Complete
- Startup Coolant Temperature > -20°C
- Airflow > 15 g/s
- Vehicle speed > 40kph
|
| Case 2 |
- Engine soaked time ≤ 480min
- Engine running state
- No disabling faults present
- IAT stored previous trip
- IAT Skewed Test Not Complete
- Airflow > 15 g/s
- Vehicle speed > 40kph
|
| Thresh old value |
Case 1 |
- Startup Coolant-Startup IAT ≥ 30°C
|
| Case 2 |
- Startup IAT-Startup Coolant 5: 20°C
|
| Diagnosis Time |
- Continuous (More than 1.25 second failure)
|
| MIL On Condition |
|