Judgment Value
JUDGMENT VALUE
| Malfunction Criteria | Threshold Value |
|---|---|
| Shortest time change from rich (500 mV O2output) to lean (300 mV) if voltage reduces from 550 mV to 250 mV. | > 0.327 seconds |
| Time when more than 550 mV | > 2 seconds |
Time Needed for Diagnosis: Once
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
Judge OK when the following standards value are completed.
JUDGMENT VALUE
| Malfunction Criteria | Threshold Value |
|---|---|
| Change of the shortest time from rich (500 mV02 output), when voltage decreases from 550 mV to 250 mV to lean (300 mV). | > 0.327 seconds |
JUDGMENT VALUE
| Malfunction Criteria | Threshold Value |
|---|---|
| Shortest time change from lean (300 mV O2output) to rich (500 mV) if voltage reduces from 500 mV to 250 mV. | > 2 seconds |
| Or longest time to change to 250 mV | > 120 seconds |
Time Needed for Diagnosis: Once
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.