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Service bulletins for the 2018 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.

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

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Bulletins, newest first
NTB15-049t2020-03-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TELEMATICS SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB19-1022019-12-06. Service bulletin. EQUIPMENT; VISIBILITY; STRUCTURE:BODY:DOOR. 2017-2019 TITAN/TITAN XD KING CAB; WIND NOISE AT 40 MPH AND ABOVE IF YOU CONFIRM A wind noise coming from the front door area that has the following characteristics: • - Occurs at 40 mph and above. • - The wind noise is heard from the left and/or right side of the vehicle. • - The wind noise may be heard near the rear edge of the front door window or near the front edge of the rear door window. ACTION Replace the sash moldings on both sides of the vehicle with the parts listed in PARTS INFORMATION on the last page of this bulletin.
NTB19-004a2019-12-06. Service bulletin. SEATS; ELECTRICAL SYSTEM. 2015-2019 MURANO AND 2016-2019 TITAN; CLIMATE CONTROLLED SEAT INOPERATIVE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB18-062b2019-11-08. Service bulletin. ENGINE AND ENGINE COOLING. 2018 ARMADA AND TITAN; MIL ON WITH DTC P0138 AND/OR P0158 This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB19-0712019-10-09. Service bulletin. ELECTRICAL SYSTEM; AIR BAGS. DTC B00A0-00 STORED IF YOU CONFIRM DTC B00A0-00 (OCCUPANT DETECTION SENSOR UNIT) is stored And OCS zero point reset cannot be performed (continued on the next page) And The following screen displays: ACTION 1. Check the Occupant Classification System (OCS) control unit using the ODS Analysis tool software. • Refer to SERVICE PROCEDURE on page 5. HINT: “OCS” may also be referred to as “ODS”. 2. Perform “75-zero RESET”.
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.
NTB19-026a2019-09-10. Service bulletin. FUEL SYSTEM, DIESEL. 2016 – 2018 TITAN XD; STATIC DISCHARGE FROM FUEL LINE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB19-0262019-08-19. Service bulletin. FUEL SYSTEM, GASOLINE. 2016 - 2018 TITAN XD; STATIC DISCHARGE FROM FUEL LINE IF YOU CONFIRM There is a static discharge from the fuel line causing a click or pop noise. NOTE: Concern is more likely to: - Be heard from under the center of vehicle. - Occur more often on dry days. - Occur at regular intervals about every 30 seconds to 1 minute. ACTION Install the tether assembly as described in the SERVICE PROCEDURE starting on the next page.
NTB19-0572019-08-12. Service bulletin. ENGINE. ENGINE KNOCK OR TICK NOISE IF YOU CONFIRM A knock or tick noise is coming from the engine Or The customer states a knock or tick noise is heard from the engine area. ACTION Refer to REPAIR OVERVIEW on page 3.
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.
NTB19-0372019-05-20. 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.
NTB19-0132019-03-18. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 2016-2018 TITAN/TITAN XD WITH AUTO A/C; VAST TEMPERATURE DIFFERENCE BETWEEN 61°F & 62°F SETTINGS This bulletin applies only to vehicles equipped with auto A/C. IF YOU CONFIRM The customer states there is a significant difference in vent temperature between auto A/C settings of 61°F and 62°F. ACTION 1. Check the A/C auto amp?s current part number. 2. If the current part number matches one listed in Table A (see page 6), reprogram the A/C auto amp.
NTB19-0112019-03-18. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; FUEL SYSTEM, GASOLINE. 2016 ? 2018 TITAN XD; MIL ON WITH DTC P2048 STORED This bulletin applies only to vehicles equipped with a Cummins 5.0L V8 Diesel engine. IF YOU CONFIRM The MIL is ON and DTC P2048 (REDUCTANT INJECTION VALVE CIRCUIT LOW 1/1) is stored. ACTION Reprogram the ECM per the SERVICE PROCEDURE in this bulletin. - Refer to SERVICE PROCEDURE on the next page to confirm if reprogramming is needed. - Save Computer Data with CONSULT-III plus (C-III plus). - If this bulletin applies, continue with ECM Reprogramming procedure. - Write Saved Data with CONSULT-III plus.
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.
PC673 2017-182019-02-25. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM. Generator Harness Dealer Inventory This bulletin applies only to vehicles equipped with VK56 Engine Type. *****Dealer Announcement***** Nissan is conducting a quality action to inspect the generator harness on specific 2017-18 Titan vehicles in dealer inventory as identified in Service Comm. On some of the affected vehicles, the generator harness may have been pinched between the frame and the cylinder head. Affected vehicles are not subject to stop sale and are either currently in dealer inventory or assigned and in transit to the dealer. Nissan requests dealers to inspect all the affected vehicles, prior to sale to help ensure customer satisfaction. *****What Dealers Should Do***** PLEASE FOLLOW THE ATTACHED REPAIR INSTRUCTIONS: 1. Verify if vehicles are affected by this quality action using Service Comm or DBS National Service History ? Open Campaigns I.D. PC673 - New vehicles in dealer inventory can also be identified using DBS (Sales-> Vehicle Inventory, and filter by Open Campaign). - Refer to NPSB 15-460 for additional information - Please continue to check newly arriving inventory for campaign applicability. 2. Dealers are asked to use the attached procedure to help ensure the generator wire is positioned correctly and confirm there is no damage from electrical arcing. - If the generator wire is or can be properly positioned and there are no signs of electrical arcing/damage, the vehicle may be immediately released for sale. - If there are signs of electrical arcing or damage, the VEHICLE MUST REMAIN ON HOLD AND CANNOT BE RETAILED.
NTB19-0102019-02-19. Service bulletin. ENGINE; FUEL SYSTEM, DIESEL. 2016 - 2018 TITAN XD; DEF SYSTEM PARTS AVAILABILITY This bulletin applies only to vehicles equipped with a Cummins 5.0L V8 diesel engine. SERVICE INFORMATION When diagnosing any Diesel Exhaust Fluid (DEF) system component, refer to Table A below. These parts are now available separately. Do not replace the entire DEF tank assembly if the required part is shown in Table A.
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.
NTB19-0052019-02-19. Service bulletin. SEATS. 2016-2018 TITAN/TITAN XD; VISIBLE VIBRATION IN FRONT PASSENGER SEAT AT 60-80 MPH WHEN UNOCCUPIED IF YOU CONFIRM The front passenger seat has a visible vibration/movement that only occurs at speeds between 60 mph and 80 mph And Vibration/movement can be reproduced while driving on smooth roads (vibration/movement not caused by road surface) And All tires are in balance and road force vibration is within specifications (see NTB11-062). ACTION Replace the front passenger seatback assembly and front passenger headrest. 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.
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.

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