On Board Diagnosis Logic: Notes

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

These self-diagnoses have the one trip detection logic.

NOTE: If DTC P0122 or P0123 is displayed with other DTC, first perform the trouble diagnosis for the displayed other DTC.

Fig 1: On Board Diagnosis Logic

Courtesy of NISSAN MOTOR CO., U.S.A.