Diagnostic Method
Judge NG when the continuous time of completing the malfunction criteria below becomes more than 5 seconds.
Judgment Value
JUDGMENT VALUE
| Malfunction Criteria | Threshold Value |
|---|---|
| Voltage | >/= 10.9 V |
| Time after heater duty >/= 70 % | >/= 30 seconds |
| Front lambda sensor impedance | >/= 500 |
Time Needed for Diagnosis: 5 seconds
Malfunction Indicator Light Illumination: Illuminates as soon as the malfunction occurs.