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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control System >> DTC P1148, P1168: Closed Loop Control >> On Board Diagnosis Logic

On Board Diagnosis Logic

These self-diagnoses have the one trip detection logic. 

Fig 1: On Board Diagnosis Logic
G00760655Courtesy of NISSAN MOTOR CO., U.S.A.