Diagnostic Trouble Codes Inspection Priority Chart

WARNING: This page is about a different car, the 2005 Infiniti QX56. 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: DTC Inspection Priority Chart - (1 Of 2)

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

Fig 2: DTC Inspection Priority Chart - (2 Of 2)

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