Diagnostic Method
Abnormality Judgment
Judge as NG when the continuous time of completing all the malfunction criteria below becomes more than 3 seconds.
Judgment Value
JUDGMENT VALUE
| Malfunction Criteria | Threshold Value |
|---|---|
| Tank pressure | ≤ -4.0 kPa (-30mmHg,-1.18inHg) |
Time Needed for Diagnosis: 3 seconds
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
Normality Judgment
Judge as OK and clear the NG when the all malfunction criteria below are met.
Judgment Value
JUDGMENT VALUE
| Malfunction Criteria | Threshold Value |
|---|---|
| Tank pressure | > -4.0 kPa (-30mmHg,-1.18inHg) |
| Cumulative time when all of the malfunction criteria below is completed. | ≥ 30 sec. |
| Purge control solenoid valve duty ratio | Not = 0 |
| Fuel temp. | -10 - 45°C (14 - 113°F) |
| Intake manifold relative pressure | ≤ -26.7 kPa (-200 mmHg, - 7.87 inHg) |