Abnormality Judgment
Judge as NG when the malfunction criteria below are met.
Judgment Value
MALFUNCTION CRITERIA AND THRESHOLD VALUE REFERENCE
| Malfunction Criteria | Threshold Value |
|---|---|
| Integrated times of the condition reaching follows, DELFLMAX 0.27 ←→ 0.894 V or SUMFL ≥ 25.92 V At that time, DELFLMAX: Maximum difference of sensor output for 12.2 seconds; SUMFL: Integrated value of the sensor output deviation for 12.2 seconds |
≥ 4 times |
The diagnosis counter does not count up when the following conditions are completed within 12.2 seconds.
TANK PRESSURE AND VOLTAGE SPECIFICATION
| Maximum value - minimum value of change of tank pressure during 12.2 seconds | ≥ 0.05 kPa (0.375 mmHg, 0.02 inHg) |
| Maximum value - minimum value of battery voltage during 12.2 seconds | ≥ 0.609 V |
Time Needed for Diagnosis: 12.2 seconds x 4 times
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.