April 5, 2026: LEMON Manuals is launched! Read the announcement.

On Board Diagnosis Logic: Notes

This self-diagnosis has 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 P2138 On Board Diagnosis Logic

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