Service bulletin NTB19-030

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	10160183
Published by NHTSA	2019-05-20
Manufacturer's number	NTB19-030
Manufacturer's date	2019-04-04
NHTSA component	FUEL SYSTEM, GASOLINE

NHTSA's summary

2016-2018 NISSAN; MIL ON WITH DTC P0171, P0174, P2097, AND/OR P2099 This bulletin applies to Altima vehicles equipped with VQ35 engine only. IF YOU CONFIRM The MIL is ON with one or more of the following Air/Fuel (A/F) Sensor DTCs stored: - P0171 (Fuel Injection System Function) - P0174 (Fuel Injection System Function) - P2097 (A/F SENSOR 1) - P2099 (A/F SENSOR 1) ACTION 1. Perform the appropriate diagnostic procedure outlined in the Electronic Service Manual (ESM). 2. Refer to Table A on page 2 and page 3 to confirm if Electronic Control Module (ECM) reprogramming is needed.

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

P0171, P0174, P2097, P2099

Vehicles listed
NISSAN ALTIMA	2016, 2017, 2018
NISSAN MAXIMA	2016, 2017, 2018
NISSAN MURANO	2016, 2017, 2018
NISSAN PATHFINDER	2016, 2017, 2018

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

Recalls for the same vehicles and component
2015471	2015-10-15. Fuel System
15V486000	2015-08-04. FUEL SYSTEM, GASOLINE
2015341	2015-07-30. Fuel System

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
NTB22-026	2022-06-08. Service bulletin. SERVICE INFORMATION FOR FUEL GAUGE INACCURATE WITH DTCS STORED IN ECM SERVICE INFORMATION If a fuel level sensor has been diagnosed as sending an incorrect level signal, and one or more of the following DTCs are stored in the ECM, do not replace the entire “Fuel Level Sensor Unit, Fuel Filter and Fuel Pump Assembly” (fuel pump assembly). The fuel level sensor can be replaced separately. • P0460 (FUEL LEV SEN SLOSH) • P0461 (FUEL LEVEL SENSOR) • P0462 (FUEL LEVL SEN/CIRC) • P0463 (FUEL LEVL SEN/CIRC) NOTE: Warranty claims referring to fuel level issues that result in the replacement of the entire fuel pump assembly will be charged back.
NTB17-082E	2022-03-12. Service bulletin. 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.
NTB13-097J	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.
NTB15-044B	2021-05-24. Service bulletin. Fuel Filler Cap tether clip service information
NTB15044B	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.
NTB21-012	2021-03-06. Service bulletin. 2017 MURANO; DIFFICULT TO FILL FUEL TANK IF YOU CONFIRM The customer reports they routinely experience 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) on an APPLIED VEHICLE produced within the APPLIED DATE RANGE listed above. ACTION Replace the fuel tank with the parts listed in PARTS INFORMATION on the next page of this bulletin.
PC716_PC717 2018	2020-05-06. Service bulletin. QR25 Cylinder Head Voluntary Emission Recall Campaign *** Campaign Summary * Nissan is conducting a Voluntary Emission Recall Campaign on approximately 2,209 specific MY2018 Nissan Rogue (T32) and 5,557 specific MY2018 Altima (L33) 2.5L vehicles identified in Service Comm to inspect the engine identification markings and, if they are from the subject manufacturing lot, the suspect cylinders and spark plugs will be inspected. If necessary, dealers may replace the engine, exhaust manifold catalyst, air fuel (A/F) ratio sensor, and oxygen sensor. A machining issue in the engine may exist, which could allow oil to escape past the valve guides and enter the combustion chamber. If an affected engine is not repaired, the performance of the manifold catalyst could degrade over time and cause exhaust gas emissions to exceed standards at high mileage. This incident has no effect on safety or fuel consumption but may decrease engine performance in rare cases. If Nissan has previously replaced the engine in the vehicle due to this condition, the exhaust manifold catalyst, air fuel (A/F) ratio sensor, and oxygen sensor will be replaced. * What Dealers Should Do** 1. Verify campaign applicability using Service Comm or DBS National Service History – Open Campaign I.D. • PC716 - Inspect Engine Identification Markings • PC717 - Manifold Catalyst Replacement 2. Dealers should use the appropriate campaign bulletin to remedy any vehicles subject to these campaigns: • PC716 – NTB20-025 • PC717 – NTB20-027 3. Once repaired, dealers should submit the claim, using the claims coding provided, and release the vehicle.
NTB19-022	2019-04-15. Service bulletin. NISSAN; P0171 AND P0174 SERVICE INFORMATION SERVICE INFORMATION Diagnosis for DTCs P0171 (FUEL SYS LEAN B1) and P0174 (FUEL SYS LEAN B2) have been revised for the APPLIED VEHICLES listed above. When performing diagnosis for either of these DTCs, start by using the SERVICE PROCEDURE section of this bulletin. NOTE: The related Electronic Service Manuals (ESM) will be revised in the future to include these diagnostic steps.
NTB13-097g	2019-02-19. Service bulletin. ALL MODEL YEAR 2012 AND NEWER NISSAN VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin does NOT apply to LEAF vehicles and Titan XD vehicles with V8 diesel engine. This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of this bulletin.
NTB17-030a	2019-01-07. Service bulletin. NISSAN; FUEL TANK IS EXTREMELY DIFFICULT TO FILL This bulletin applies to Titan XD vehicles with a gas engine. The update below was sent out to Regions and Dealers in August of this year. We are re-circulating this update to make regional and dealer personnel aware that we are re-notifying customers at this time.