Judgment Value
JUDGMENT VALUE
| Malfunction Criteria | Threshold Value |
|---|---|
| Shortest time change from rich (450 mV O2 output) to lean (200 mV) if voltage reduces from 500 mV to 150 mV. | > 0.53 seconds |
| Or, longest time when more than 500 mV | > 2 seconds |
Time Needed for Diagnosis: 4 seconds
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 |
|---|---|
| Shortest time change from rich (450 mV O2 output) to lean (200 mV) if voltage reduces from 500 mV to 150 mV. | </= 0.53 seconds |
JUDGMENT VALUE
| Malfunction Criteria | Threshold Value |
|---|---|
| Shortest time change from lean (200 mV O2 output) to rich (450 mV) if voltage increases from 150 mV to 500 mV. | >/= 2 seconds |
| Or, longest time of 150 mV or less | >/= 120 seconds |
Time Needed for Diagnosis: 124 seconds
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.