Service bulletin ITB15033

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
Type	Service bulletin
NHTSA id	10192694
Published by NHTSA	2021-05-10
Manufacturer's number	ITB15033
Manufacturer's date	2015-12-01
NHTSA component	FUEL SYSTEM, GASOLINE

NHTSA's summary

IF YOU CONFIRM: The MIL is ON with one or more of the following DTCs stored: Bank 1 - P2096, P2097 --- POST CAT FUEL TRIM SYS B1 - P0130, P0131, P0132 --- A/F SENSOR1 (B1) - P0031, P0032 --- A/F SEN1 HTR (B1) - P014C, P014D, P015A, P015B --- Air fuel ratio (A/F) sensor 1 (bank 1) Bank 2 - P2098, P2099 --- POST CAT FUEL TRIM SYS B2 - P0150, P0151, P0152 --- A/F SENSOR1 (B2) - P0051, P0052 --- A/F SEN1 HTR (B2) - P014E, P014F, P015C, P015D --- Air fuel ratio (A/F) sensor 1 (bank 2) ACTION: 1. Refer to step 6 in the SERVICE PROCEDURE to confirm ECM reprogramming applies. 2. If reprogramming applies, reprogram the ECM. 3. Replace only the A/F sensors related to the stored DTCs. - If stored DTCs are for only one bank, replace only one A/F sensor for that bank. - If stored DTCs are for both banks, replace both A/F sensors. NOTE: Do NOT replace both A/F sensors if the stored DTC(s) are for only one bank. See this bulletin for further detail.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Fuel system

Trouble codes named

P0031, P0032, P0051, P0052, P0130, P0131, P0132, P014C, P014D, P014E, P014F, P0150, P0151, P0152, P015A, P015B, P015C, P015D, P2096, P2097, P2098, P2099

Vehicles listed
INFINITI QX80	2015

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
2014539	2014-11-28. Fuel System
14V683000	2014-11-28. FUEL SYSTEM, GASOLINE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
ITB13-044J	2022-03-12. Service bulletin. EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB15021A	2021-05-10. Service bulletin. SERVICE INFORMATION If the clip for the fuel filler cap tether becomes lost or is detached for any reason, it is no longer necessary to replace the fuel filler cap. The clip or "pin" is now available as a separate service part. NOTE - Do not replace the fuel filler cap if only the pin is needed. See this bulletin for further detail.
ITB17-042c	2020-10-08. Service bulletin. INFINITI; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of this bulletin.
ITB17-026b	2019-01-07. Service bulletin. INFINITI; FUEL TANK IS EXTREMELY DIFFICULT TO FILL The update below was sent out to Regions and Retailers in August of this year. We are re-circulating this update to make regional and retailer personnel aware that we are re-notifying clients at this time.
ITB17-026b	2018-09-17. Service bulletin. INFINITI; FUEL TANK IS EXTREMELY DIFFICULT TO FILL This bulletin has been amended. Changes have been made throughout. It is necessary for you to read this revised procedure to properly perform this action. Please discard previous versions of this bulletin.
ITB17-026a	2018-09-17. Service bulletin. INFINITI; FUEL TANK IS EXTREMELY DIFFICULT TO FILL IF CUSTOMER REPORTS: Customer routinely experiences difficulty fueling the vehicle at different fuel stations (filling nozzle shuts off every few seconds while filling at multiple stations and using multiple filling pumps). IMPORTANT: - If the customer does not report the above symptoms, this bulletin does not apply. - If the customer reports intermittent (but not consistent difficulty re-fueling), this bulletin does not apply. ACTION: Perform the Inspection Procedure in this bulletin, starting on page 4, only if the customer reports symptoms as described above. NOTE: Refer to the Repair Overview on page 2.
ITB13-044f	2018-09-17. Service bulletin. ALL MODEL YEAR 2012 AND NEWER INFINITI VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. The publication date has been revised to include the latest models and model years, and the Service Procedure has been updated. Please discard previous versions of this bulletin.
ITB17-026	2017-08-01. Service bulletin. INFINITI; FUEL TANK IS SLOW OR DIFFICULT TO FILL IF YOU CONFIRM The fuel tank is slow or difficult to fill (filling nozzle shuts off before tank is full). IMPORTANT: Make sure this incident has been duplicated at a gas station by dealer service staff. ACTION Perform the Service Procedure in this bulletin, starting on the next page.
ITB16-038	2017-02-14. Service bulletin. "2014-2016 QX80; FUEL TANK DOES NOT FILL TO CAPACITY WHEN LOW FUEL WARNING DISPLAYED IF YOU CONFIRM THE CUSTOMER STATES THAT WHEN THE DISTANCE TO EMPTY INDICATOR DISPLAYS “- - -” AND THE LOW FUEL WARNING INDICATOR IS ON, THE FOLLOWING OCCURS WHEN ADDING FUEL TO THE FUEL TANK: - THE FUEL PUMP NOZZLE WILL SHUT OFF AUTOMATICALLY AFTER 18-20 GALLONS OF FUEL HAS BEEN ADDED TO THE VEHICLE."
ITB16-019C	2017-02-13. Service bulletin. "2015-2016 QX80; FUEL GAUGE DROPS QUICKLY AFTER TANK FILLED AND SHORT DRIVE THIS BULLETIN HAS BEEN AMENDED. THE PARTS INFORMATION SECTION HAS BEEN REVISED. NO OTHER CHANGES HAVE BEEN MADE. PLEASE DISCARD PREVIOUS VERSIONS OF THIS BULLETIN. IF YOU CONFIRM AFTER FILLING UP THE FUEL TANK TO “FULL”, THE FUEL GAUGE WILL DROP DOWN TO ABOUT 7/8 (SEE FIGURE 1) QUICKLY AFTER A SHORT DRIVE. ACTION REPLACE THE COMBINATION METER. -LOOK UP THE COMBINATION METER PART NUMBER USING THE VIN WITH WIN/FAST OR EQUIVALENT, AND THEN ORDER THE CORRESPONDING NEW PART NUMBER LISTED IN THE PARTS INFORMATION ON NEXT PAGE THROUGH MODEL ELECTRONICS. -REFER TO THE ELECTRONIC SERVICE MANUAL (ESM), SECTION MWI – METER, WARNING LAMP & INDICATOR FOR REMOVAL AND REASSEMBLY."