DTC Setting Condition
| Item | DTC setting condition |
|---|---|
| Main Action | Signal monitoring |
| Prerequisite Condition | More than 30 seconds of heating time after the end of the dew point of the Upstream oxygen sensor Battery Voltage 11 ~ 16V |
| Trouble Determination | When the sensor resistance is 322.5Ω or more, or the difference between the pumping cell voltage and the virtual ground voltage is 1.2V or more, and the difference between the Nernst cell voltage and virtual ground voltage is 1.2V or more, or the difference between the pumping cell voltage and the virtual ground voltage is 1.2V or less, If the difference between the Nernst cell voltage virtual ground voltage is less than 1.2V |
| Diagnosis Time | continuous inspection |
| Threshold Value for Warning Light | 2nd drive cycle |