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Diagnostic Method

Abnormality Judgment
Judge NG when the cumulative time until completing the malfunction criteria below becomes more than time needed for diagnosis.
Normality Judgment
Judge OK and clear the NG when the malfunction criteria below are not completed.
Judgment Value

Fig 1: Threshold Value Table
Courtesy of SUBARU OF AMERICA, INC.
1. Time Needed for Diagnosis:
  2.5 seconds
2. Malfunction Indicator Light Illumination:
  Illuminates as soon as malfunction occurs.