Diagnostic Method 2
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Detect the malfunction by the cumulative value obtained from the amount of variation in λ change.
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATIONS
| Malfunction Criteria | Threshold Value | DTC |
|---|---|---|
| Cumulative value obtained from the amount of variation in λ change | Less than value of Map | P014C and P014D |
CUMULATIVE VALUE SPECIFICATIONS - MAP
| Cumulative value obtained from the amount of variation in λ | 0.00 | 3.50 |
|---|---|---|
| Cumulative value obtained from the amount of variation in λ change | 0.00 | 5.00 |
Time needed for diagnosis: 90 s
Malfunction indicator light illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.