Diagnostic Method 2
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Detect the malfunction by calculating the average amplitude of λ.
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value | DTC |
|---|---|---|
| Average value for λ amplitude | > 0.06 | A pair of P015A/P015B and a pair of P015C/P015D are diagnosed respectively. |
Time Needed for Diagnosis: 90000 ms
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.