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Judgment Value

JUDGMENT VALUE

Malfunction Criteria Threshold Value
Output voltage level Low
Rear oxygen sensor heater control duty < 75 %

Time Needed for Diagnosis:  8 ms x 1250 time(s)

Malfunction Indicator Light Illumination:  Illuminates when malfunction occurs in 2 continuous driving cycles.

Judge as OK and clear the NG if the continuous time while the following conditions are established is more than the predetermined time.



JUDGMENT VALUE

Malfunction Criteria Threshold Value
Output voltage level High

Time Needed for Diagnosis:  Less than 1 second