QX80 4WD

13 service bulletins filed with NHTSA for this model year

• May 1, 2026FUEL/PROPULSION SYSTEMITB26-002A

  FUEL FILLER TUBE LOWER SEAL IS LEAKING AND DTC P0456 IS STORED IN THE ECM This bulletin is no longer active. Please discard previous versions of ITB26-002.

• Apr 13, 2026STRUCTURE:BODYITB09-063C

  CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a 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

• Feb 2, 2026FUEL/PROPULSION SYSTEMITB26-002

  FUEL FILLER TUBE LOWER SEAL IS LEAKING AND DTC P0456 IS STORED IN THE ECM IF YOU CONFIRM The vehicle has a visible leak 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 d

• Jan 7, 2026FUEL/PROPULSION SYSTEMITB25-014

  VENT CONTROL VALVE IN ACTIVE TEST INOPERATIVE IN CONSULT 4 SERVICE INFORMATION An issue in CONSULT 4 has been identified 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.

• Dec 16, 2025STRUCTURE:BODYITB25-015

  DOOR MIRROR REVERSE TILT-DOWN FEATURE NOT WORKING PROPERLY SERVICE INFORMATION If the customer states that the door 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 par

• Oct 7, 2025SERVICE BRAKESITB25-011

  IF YOU CONFIRM The AEB warning was displayed, and one or both of the following DTCs stored as Current: · U2752-88 for “Ethernet circuit” stored in the ADAS control unit 2. · U275F-88 for “Ethernet circuit” stored in the Distance Sensor control unit. HINT: The ESM shows U275F-88 as being stored in the LASER/RADAR control unit and in CONSULT 4 it is displayed as Distance Sensor. ACTION 1. Confirm the current Distance Sensor control unit part number. 2. Reprogram the Distance Sensor control unit, i

• May 9, 2025SUSPENSIONITB25-006

  VEHICLE DISPLAYS “HEIGHT CONTROL SUSPENDED PLEASE WAIT FOR SYSTEM TO COOL” IF YOU CONFIRM The vehicle displays “Height control suspended Please wait for system to cool”, AND DTC C1C62-4B for “Control Unit” is stored in the Air Suspension Electronic Control Unit (ECU). ACTION Follow the SERVICE PROCEDURE in this bulletin to: 1. Confirm the current Air Suspension ECU part number. 2. Reprogram the Air Suspension ECU, if applicable. HINT: The Air Suspension ECU is part of the Air Compressor Assembly

• Mar 11, 2025ENGINEITB25-001A

  EXTENDED CRANK BEFORE STARTING IF YOU CONFIRM The client states there is an extended crank before the engine starts. ACTION 1. Confirm the current Engine Control Module (ECM) part number. 2. Reprogram the ECM, if applicable.

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Source: NHTSA manufacturer communications (technical service bulletins).