DTC P0110 Intake Air Temperature Sensor 1 Circuit: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item |
Detecting Condition |
Possible cause |
| DTC Strategy |
Case 1 |
- Start Test: Monitors the difference between max and min IAT in order to detect movement in IAT for a certain time.
|
- Poor connection
- Open or short in harness
- IATS
- PCM
|
| Case 2 |
- Drive test: Performs the max and min delta check while driving under load for a length of time followed by an idle for a certain time.
|
| Enable Conditions |
- Engine soaked time > 480min
- Engine Running State
- No disabling fault present
- IAT stored previous trip
- No IAT Tests pending
|
| Thresh old value |
Case 1 |
- Max IAT-Min IAT ≤ 1 °C
- Start Test Counter ≥ 120
|
| Case 2 |
- Max IAT-Min IAT ≤ 1 °C
- Idle Test Counter ≥ 120
|
| MIL On Condition |
|