Diagnostic Method 2
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
| Malfunction Criteria | Threshold Value | DTC |
|---|---|---|
| Cumulative value obtained from the amount of variation in λ change Σ |(lambda(n) - lambda(n-1)) - (lambda(n-1) - lambda(n-2))| | < Value from Map | P014C and P014D |
AMPLITUDE REFERENCE
| Cumulative value obtained from the amount of variation in λ Σ |lambda(n) - lambda(n-1)| | 0.00 | 3.50 |
| Cumulative value obtained from the amount of variation in λ change | 0.00 | 3.50 |
Time Needed for Diagnosis: 70000 ms
Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.