DTC Inspection Priority Chart

WARNING: This page is about a different car, the 2004 Infiniti FX45. However, it is still accessible from the selected car via links, so may be relevant.

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

NOTE: If DTC U1000 and/or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000, U1001. Refer to DTC U1000, U1001 CAN COMMUNICATION LINE .

Fig 1: Determining DTC Priority (1 Of 2)

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

Fig 2: Determining DTC Priority (2 Of 2)

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