Diagnostic Method
Judge NG when the continuous time of completing the malfunction criteria below becomes more than 10 seconds. Judge OK and clear NG when the continuous time of not completing the malfunction criteria below becomes more than 10 seconds.
Judgment Value
JUDGMENT VALUE REFERENCE
| Malfunction Criteria | Threshold Value |
|---|---|
| Impedance of front oxygen (A/F) sensor | > 50 ohm |
Time Needed for Diagnosis : 10 seconds
Malfunction Indicator Light Illumination : Illuminates when malfunction occurs in 2 continuous driving cycles.