DTC Setting Condition
| Item | DTC setting condition |
|---|---|
| Main Action | Signal monitoring |
| Prerequisite Condition | Heater Duty 1.56% or more Sensor ready for operation |
| Trouble Determination | If the temperature of the Upstream oxygen sensor tip is below 660°C or above 900°C |
| Diagnosis Time | 10 seconds |
| Threshold Value for Warning Light | 2nd drive cycle |