FixVault

On Board Diagnosis Logic: Notes

WARNING: This page is about a different car, the 2005 Infiniti FX35. 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 P2138 is displayed with DTC P1229, first perform the trouble diagnosis for DTC P1229. Refer to "DTC P1229 SENSOR POWER SUPPLY  ".
Fig 1: DTC Detecting Condition Chart
G02361088Courtesy of NISSAN MOTOR CO., U.S.A.