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Diagnostic Method 2: Map

MAP

Cumulative value obtained from the amount of variation in λ
Σ |lambda(n) - lambda(n-1)|
0.30 2.00
Cumulative value obtained from the amount of variation in λ change 0.80 1.50

Time Needed for Diagnosis:  90 seconds

Malfunction Indicator Light Illumination:  Illuminates when malfunction occurs in 2 continuous driving cycles.

Judge as OK and clear the NG if the following conditions are established.