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Normality Judgment

Judge as OK and clear the NG when the malfunction criteria below are met.

Judgment Value 

MALFUNCTION CRITERIA AND THRESHOLD VALUE REFERENCE

Malfunction Criteria Threshold Value
Tank pressure >- 4.0 kPa (-30 mmHg,-1.18 inHg)
Cumulative time when all of the malfunction criteria below is completed. ≥ 30 sec.
Purge control solenoid valve duty Not = 0
Fuel temp. -10 ←→ 45°C (14 ←→ 113°F)
Intake manifold relative pressure ≤ -26.7 kPa (-200 mmHg, -7.87 inHg)