2026 Infiniti QX80 TSBs

flickering or glitching, AND No DTCs are stored in the Display ECU, AND All wiring harness connections are fully seated to the AV Control Unit and the Display Unit. ACTION Refer to the SERVICE PROCEDURE in this bulletin to replace the CABLE-LVDS (AV Control Unit to Display Unit LVDS Cable) starting on page 2. IMPORTANT: The purpose of ACTION (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire SERVICE PROCEDURE as it contains information that is essential to successfully completing this repair.

Please discard previous versions of ITB26-002.

with a smoke machine test coming from the fuel filler tube lower seal, AND DTC P0456 is stored as Active, Past, or Pending in the ECM. ACTION 1. Remove the supplied funnel from the rear of the vehicle or trunk. 2. Insert the funnel completely in the fuel filler tube and remove completely five (5) times. 3. Re-check the fuel filler tube lower seal with a smoke machine to determine visually if any leak is present. 4. If the fuel filler lower seal continues to leak, replace the fuel filler tube. IMPORTANT: The purpose of ACTION (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire SERVICE PROCEDURE as it contains information that is essential to successfully completing this repair.

replacement Certification Label or VIN Plate/Label may be needed. HINT: Certification Label = FMVSS (Federal Motor Vehicle Safety Standards) label. These items may be available from Infiniti by request if certain criteria are met. This bulletin lists the criteria and provides an application form for such replacements. The VIN Plate/Label (metal plate or vinyl label) is attached to the instrument panel or body on the driver side at the base of the windshield (see Figure 1). The Certification Label (vinyl adhesive label) is located on the lower area of the driver side B-Pillar (see Figure 1).

in EVAP system close in Work support. After selecting the "EVAP system close" in Work support, the VENT CONTROL/V in Active test becomes non-functional temporarily. When selecting EVAP system close operation in Work support, wait 10 minutes before starting VENT CONTROL/V Active test or cycle the IGN switch ON/OFF for VENT CONTROL/V Active test to be operational. HINT: This bulletin applies to model years that use CONSULT 4 only.

mirror tilt position does not return to the set memory position when shifting from Reverse to Drive or from Drive to Reverse, replace the SWITCH ASSY - POWER WINDOW, MAIN (Main Power Window Switch). IMPORTANT: Do not replace the BODY - DOOR MIRROR (Door Mirror) for this issue. Do not use the EPC to determine the service part number for the Main Power Window Switch. Use the part number listed in the PARTS INFORMATION