DTC Information: DTC Detecting Condition
DTC DETECTING CONDITIONS AND POSSIBLE CAUSES
| Item |
Detecting Condition |
Possible cause |
| DTC Strategy |
- Start Test: Monitors the difference between max and min IAT in order to detect movement in IAT for a certain time.
- 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.
|
- Poor Connection
- Short to ground in harness
- IATS
- PCM
|
| Enable Conditions |
- Engine soaked time greater than 360min
- Engine Running State
- No fault present
- IAT stored previous trip
- No IAT Tests pending
|
| Threshold value |
- Max IAT - Min IAT less than 1.5°C (34.7°F)
|
| Diagnosis Time |
|
| MIL On Condition |
|