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Service bulletins for the 2019 Nissan Titan

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.

150 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
NTB19-067b2019-10-09. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SOFTWARE UPDATES FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB19-067a2019-10-09. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SOFTWARE UPDATES FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB19-0672019-10-09. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SOFTWARE UPDATES FOR INFOTAINMENT ISSUES SERVICE INFORMATION When diagnosing an infotainment issue, always confirm that the latest software is installed in the AV unit before starting the diagnosis. The software updates in the following Service Procedure are for the items below: • Stability improvements and bug fixes • System enhancements that will allow future Over-The-Air (OTA) updates. Without these software updates, future OTAs will not be possible. Refer to step 5 on page 5 to confirm that this bulletin applies. HINT: The update software only needs to be downloaded once and can then be used on multiple Applied Vehicles until other infotainment software is loaded onto the USB drive to overwrite the original data.
NTB14-012e2019-10-09. Service bulletin. ENGINE AND ENGINE COOLING. REMOTE ENGINE START NOT WORKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB19-0492019-07-22. Service bulletin. FUEL SYSTEM, GASOLINE. 2016-2019 TITAN/TITAN XD; WHISTLE NOISE WHEN REFUELING This bulletin applies only to vehicles equipped with a gasoline V8 engine. IF YOU CONFIRM A whistle noise is heard when refueling the vehicle. ACTION Replace the fuel tank with the new one listed in the PARTS INFORMATION section of this bulletin.
NTB15-049s2019-07-22. Service bulletin. EQUIPMENT. TELEMATICS SERVICE INFORMATION This bulletin applies only to vehicles equipped with a Telematics Communication Unit (TCU). This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB19-0292019-05-20. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. INTELLIGENT KEY DOES NOT WORK AFTER BATTERY REPLACEMENT SERVICE INFORMATION If the Intelligent Key of an APPLIED VEHICLE does not work after replacing the battery, inspect the positive (+) terminals. If the battery side of the Intelligent Key is held by pinching down on the terminals while removing the battery, it is possible to bend the terminals down far enough that they will not touch the contacts on the other half of the Intelligent Key. If the terminals are found to be bent down, pry them back up so that they will come in contact with the other half of the Intelligent Key?s contacts. - Refer to the photos on the following pages.
NTB19-0372019-05-20. Service bulletin. ENGINE. 2016-2019 TITAN; MIL ON WITH DTC P0448 AND WATER IN EVAP FILTER IF YOU CONFIRM The MIL is ON with DTC P0448 (EVAP canister vent control valve close) stored in the ECM and water is found in the EVAP filter, canister, or vent control valve ACTION Remove and replace the: - Fuel filler tube. - EVAP filter. - EVAP canister. - EVAP vent control valve. - EVAP pressure sensor. IMPORTANT: Before any parts are removed from the vehicle, note the EVAP filter orientation and hose routing (take a photo). Hose routing and EVAP filter orientation is critical and varies depending on production date.
NTB19-0342019-05-20. Service bulletin. STRUCTURE. 2018-2019 TITAN XD; WHISTLE NOISE FROM VEHICLE FRONT AT 60 MPH AND ABOVE IF YOU CONFIRM A whistle type noise heard from the vehicle front at speeds of 60 MPH and above. ACTION 1. Confirm the source of the whistle noise by referring to steps 1 and 2 of the SERVICE PROCEDURE on the next page. 2. If the whistle noise stops after applying the tape, replace the grille-to-hood seal with the new one listed in the PARTS INFORMATION on the last page of this bulletin. 3. Ensure the hood is adjusted correctly.
NTB17-010a2019-04-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT ADAPTIVE/MOBILITY. 2016 ? 2019 TITAN AND TITAN XD; STEP RAIL END CAP CHROME TRIM AVAILABLE AS SEPARATE PART This bulletin applies only to Crew Cab models. This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB19-0222019-04-15. Service bulletin. EQUIPMENT; FUEL SYSTEM, OTHER. 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.
NTB19-0212019-04-15. Service bulletin. ENGINE AND ENGINE COOLING. NISSAN; MIL ON WITH DTC P219A AND/OR P219B STORED This bulletin applies to Titan XD vehicles equipped with a VK56D gas engine only. SERVICE INFORMATION If the MIL is ON and DTC P219A (AIR FUEL RATIO IMBALANCE B1) and/or P219B (AIR FUEL RATIO IMBALANCE B2) is stored: - DO NOT replace the Air Fuel Ratio (A/F) sensor. - Refer to the applicable Electronic Service Manual (ESM) and follow the diagnostic procedure for DTC P219A and/or P219B.
NTB19-0172019-03-18. Service bulletin. EQUIPMENT. 2016-2019 TITAN XD DIESEL; MIL ON WITH DTC P0299 FOR BOOST PRESSURE This bulletin applies only to vehicles equipped with a Cummins 5.0L V8 Diesel engine. IF YOU CONFIRM The MIL is ON with DTC P0299 (BOOST PRESSURE) stored And - The engine air cleaner box and air filter: - Are free from debris - Are not damaged or have any restrictions - The engine charge air cooler tube clamps are tight and tubes are free from leaks at the following locations: - The turbocharger compressor outlet - The charge air cooler inlet - The charge air cooler outlet - The intake manifold inlet - The Boost Pressure Absolute is within +/- 1.5 PSI of ambient air pressure with ignition ON and engine OFF (observed in Data Monitor). ACTION Refer to Repair Overview on page 2.
NTB19-0072019-02-19. Service bulletin. FUEL SYSTEM, DIESEL; ENGINE. 2016-2019 TITAN XD DIESEL; FUEL FILTER MAINTENANCE This bulletin applies only to vehicles equipped with a Cummins 5.0L V8 diesel engine. SERVICE INFORMATION The Stage 1 and Stage 2 fuel filters must be replaced every 10,000 miles or a restriction may develop. DTCs P008A, P00C6, P0087 and/or a whining noise from the Stage 1 Fuel Filter Module may be present due to a restriction in the Stage 1 and/or Stage 2 fuel filters. NOTE: An inoperable or whining Stage 1 Fuel Filter Module that has not had the fuel filters regularly replaced as per the Owner?s Manual Maintenance schedule is not a warrantable repair. Before proceeding with any fuel system restriction diagnosis: - Confirm that both of the vehicle?s Stage 1 and Stage 2 fuel filters have been replaced at the correct service intervals, as per the Owner?s Manual Maintenance schedule. IMPORTANT: Warranty claim submissions for a Stage 1 Fuel Filter module will be denied if the Stage 1 and/or Stage 2 fuel filters have not been replaced per the Owner's Manual maintenance schedule.
NTB19-0042019-02-19. Service bulletin. SEATS. 2015-2019 MURANO AND 2016-2019 TITAN; CLIMATE CONTROLLED SEAT INOPERATIVE IF YOU CONFIRM The driver or passenger side climate controlled seat: - Heating and cooling features do not operate And - The harness connector or control unit of the climate controlled seat appears as shown in Figure 3 or Figure 5. ACTION Perform the following to the affected seat: A. Replace the climate controlled seat control unit. B. Drill a hole for the new harness clip. C. Replace the harness connector of the climate controlled seat control unit. 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.
NTB17-082b2019-02-19. Service bulletin. ENGINE AND ENGINE COOLING. NISSAN; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING 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.
NTB15-049r2019-02-19. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE. TELEMATICS SERVICE INFORMATION This bulletin applies only to vehicles equipped with a Telematics Communication Unit (TCU). This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB13-097g2019-02-19. Service bulletin. FUEL SYSTEM, GASOLINE. 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.
NTB16-125a2019-02-19. Service bulletin. FUEL SYSTEM, DIESEL. 2016-2019 TITAN XD; DIESEL FUEL DEF CONTAMINATION This bulletin applies only to vehicles equipped with a Cummins 5.0L V8 Diesel engine. This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of this bulletin.
NTB18-0802019-01-07. Service bulletin. AIR BAGS. AIR BAG WARNING LIGHT FLASHING INDICATING SYSTEM DIAGNOSTIC MODE IF YOU CONFIRM The air bag warning light is flashing slowly (repeating 2 seconds ON, 2 seconds OFF). NOTE: If this should occur, the Air Bag Diagnosis Sensor Unit is in Diagnostic Mode and needs to be returned to User Mode. ACTION 1. Use CONSULT-III plus to check for Air Bag DTCs and perform repairs as needed. 2. Return the Air Bag Diagnosis Sensor Unit to User Mode.
NTB18-024a2018-12-10. Service bulletin. FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL; FUEL SYSTEM, OTHER:FUEL FILTER. 2016-2019 TITAN XD; STAGE 1 AND STAGE 2 FUEL FILTER ELEMENT REPLACEMENT This bulletin applies only to vehicles equipped with a Cummins 5.0L V8 Diesel engine. This bulletin has been amended. Changes were made on page 4, 6, and 12. Please discard previous versions of this bulletin.
NTB15-077b2018-12-03. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. NISSAN; SIGNAL TECH-II INTELLIGENT KEY BATTERY TEST AND SIGNAL CHECK This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of this bulletin.
NTB18-0712018-11-26. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE; EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES; STRUCTURE:BODY:DOOR. SECURITY ALARM SOUNDS AFTER USING MECHANICAL KEY TO UNLOCK DRIVER DOOR SERVICE INFORMATION Applied Vehicles listed above are no longer equipped with a door unlock sensor and/or Body Control Module (BCM) software to provide support for the door unlock sensor. Normal Functionality For Vehicles Built Without Door Unlock Sensor And/Or BCM Software To Support Door Unlock Sensor For Applied Vehicles built after the Applied Dates listed on page 1, using the mechanical key on the driver door will operate differently than vehicles built before the Applied Dates. For these later models, the BCM will not recognize operation of the mechanical key. If a mechanical key is used to lock the driver door: - The security system will not set. If the vehicle is broken into, the alarm will not sound. - Only the driver door will be locked. Other doors will not lock using the mechanical key. If a mechanical key is used to unlock the driver door: - Only the driver door will be unlocked. Other doors will not be unlocked. - If the security system is set, when the door is opened the alarm will sound. NOTE: Using the Unlock button on the Intelligent Key, pushing the request switch on the driver or passenger door with the Intelligent Key in range, or using the Intelligent Key to start the vehicle will silence the alarm. The mechanical key will not operate the power windows.
NTB03-074m2018-05-21. Service bulletin. EQUIPMENT; EXTERIOR LIGHTING:FOG LIGHTS. FOG LAMP AND/OR HEADLAMP FOGGING This bulletin has been amended to add Fog Lamps and modify one step in the flow chart on page 3. No other changes have been made. Please discard previous versions of this bulletin.
NTB16-018c2018-05-21. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; ENGINE AND ENGINE COOLING. MIL ON WITH P0603 STORED FOR ECM BACK UP CIRCUIT This bulletin does NOT apply to Titan equipped with Cummins V8 Diesel engine. This bulletin has been amended to add a NOTE in the Applied Vehicles. No other changes have been made. Please discard previous versions of this bulletin.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.