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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
NTB18-0462018-07-23. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:APPLIANCE:AIR CONDITIONER. 2016-2018 TITAN XD DIESEL; AIR CONDITIONING BLOWS HOT AIR AFTER EXTENDED IDLING OVER 100°F This bulletin applies only to vehicles equipped with a Cummins 5.0L V8 Diesel engine. IF YOU CONFIRM Hot air starts to blow from the dash vents while the Air Conditioning is ON, under the following conditions: - After the engine has idled for an extended period with the vehicle in Drive (D-range). And - Ambient temperature outside the vehicle is 100°F (37.8°C) or more. ACTION 1. Save Computer Data with CONSULT-III plus (C-III plus). 2. At step 6 of the reprogramming procedure, confirm this bulletin applies to the vehicle you are working on. 3. If this bulletin applies, continue with the reprogramming procedure. 4. Write Saved Data with CONSULT-III plus.
NTB18-0432018-07-23. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING:HEADLIGHTS. HEADLIGHT SYSTEM ERROR DIAGNOSTIC INFORMATION SERVICE INFORMATION - When diagnosing a Headlight System Error warning, and - Both headlamps are visually working correctly, - It may be difficult to determine the exact cause. - Use the information in this bulletin as an aid, along with the Electronic Service Manual (ESM), to isolate the root cause and fix it right the first time.
NTB18-031a2018-06-18. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE. 2016-2018 NISSAN CONNECT NAVIGATION SYSTEM SOFTWARE UPDATE TO RESOLVE SEVERAL ISSUES This bulletin applies only to vehicles equipped with navigation system. This bulletin has been amended to correct Bosch contact information on page 2. No other changes have been made. Please discard previous versions of this bulletin.
NTB18-0312018-06-18. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. 2016-2018 NISSAN CONNECT NAVIGATION SYSTEM SOFTWARE UPDATE TO RESOLVE SEVERAL ISSUES This bulletin applies only to vehicles equipped with navigation system. IF YOU CONFIRM One or more of the following is occurring: - The navigation unit intermittently reboots: - At random or while listening to SXM or on a Bluetooth hands-free phone call. - Loud booming noise from speakers while on a Bluetooth hands-free call. - Navigation unit screen illumination does not change at night as designed. - AM/FM signal strength issues. - A status message ?Voice Recognition is initializing, please wait? is displayed when pressing the voice recognition button 2-3 minutes after the ignition is first turned ON. NOTE: If the message is displayed within the first 2-3 minutes this is normal. The voice recognition is loading phonebook contacts into its system. AND - The Software version has been confirmed as ?needs update? (refer to page 4). ACTION - Perform the SERVICE PROCEDURE starting on page 3 and reprogram the Navigation system with USB memory stick shown below.
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.
NTB18-017a2018-04-23. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. NISSAN; SERVICE INFORMATION FOR DTCS B2EF0 AND B130C This bulletin applies only to vehicles equipped with Telematics. This bulletin has been amended. APPLIED VEHICLES was updated and a DTC listed in the SERVICE INFORMATION was corrected. No other changes have been made. Discard all previous versions of this bulletin.
NTB13-107b2018-04-23. Service bulletin. ENGINE. INTELLIGENT KEY NOT DETECTED / ENGINE WILL NOT START This bulletin has been amended to update the Applied Vehicles. No other changes were made. Please discard previous versions of this bulletin.
NTB11-044c2018-04-23. Service bulletin. WHEELS. WHEEL BALANCING SERVICE INFORMATION This bulletin has been amended. The publication date has been revised to include the latest models and model years. No other changes have been made. Please discard previous versions of this bulletin.
NTB18-0242018-04-16. Service bulletin. ENGINE AND ENGINE COOLING. 2016-2018 TITAN XD; STAGE 1 AND STAGE 2 FUEL FILTER REPLACEMENT SERVICE INFORMATION When replacing the Stage 1 or Stage 2 fuel filters, it is important not to damage the new fuel filters, inner seals, or O-rings. Refer to the Service Procedure section of this bulletin or the Electronic Service Manual (ESM) ENGINE> FUEL SYSTEM> CUMMINS 5.0L> REMOVAL AND INSTALLATION to ensure the filters are being replaced correctly. P008A LOW FUEL PRESSURE CONTROL SYSTEM and/or a no start condition may occur if the procedure is not followed properly.
NTB18-0232018-04-16. Service bulletin. EQUIPMENT:ELECTRICAL. NISSAN; MICROPHONE DOES NOT WORK This bulletin applies only to vehicles equipped with Telematics. IF YOU CONFIRM The microphone of an applied vehicle does not work. - The person receiving your call through Bluetooth® cannot hear you. And Voice Recognition does not respond to any commands. NOTE: DTCs U1A01 and/or U1A02 may be found stored. ACTION 1. Confirm TCU reprogramming will resolve the issue. - Refer to ?Issue Confirmation? on page 2. 2. If confirmed, reprogram the TCU.
NTB18-0282018-04-16. Service bulletin. EQUIPMENT. 2017-2018 TITAN/TITAN XD; RUNNING BOARD PROTECTIVE FILM RESIDUE SERVICE INFORMATION To help protect the appearance of running boards during shipping, a plastic protective film (white or blue) is installed on the running board chrome strips at the factory. This protective film and its adhesive residue (even if the residue is not visible) must be removed at the dealer: - During the PDI cleaning of the vehicle, or - Immediately after installing running boards. Refer to General Cleaning Information on the next page. Failure to clean adhesive residue leads to dirt collection on the residue, and possible running board chrome strip scratching when customers clean their running boards. Dirt collected in adhesive residue may lead to misdiagnosis that a running board chrome strip is damaged; when in fact it is only dirt and residue that needs proper cleaning.
NTB17-056a2018-04-02. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LATCH. 2016-2018 TITAN AND TITAN XD; DOOR WILL NOT OPEN OR DOOR WILL NOT LATCH This bulletin has been amended. The APPLIED VEHICLES have been updated and the SERVICE PROCEDURE now includes the addition of foam to the outside handle bracket. Please discard previous versions of this bulletin.
NTB18-0172018-03-26. Service bulletin. POWER TRAIN; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. NISSAN; SERVICE INFORMATION FOR DTCS B2EF0 AND B130C This bulletin applies only to vehicles equipped with Telematics. SERVICE INFORMATION Diagnostic information in the Electronic Service Manuals (ESM) for the following DTCs may be missing or incorrect: -B2EF0 ? INTERNAL BATTERY (CIRC VOLT BELOW THRESHOLD) -B130C ? TCU (Telematics Control Unit) PAIRING ERROR If one of these DTCs is stored, follow the steps listed below along with the Electronic Service Manual (ESM) to compete the required repairs. DTC B2FE0 ? INTERNAL BATTERY (CIRC VOLT BELOW THRESHOLD): 1. Start the engine and let it idle for 30 minutes (to allow charging of the TCU internal battery). -2018 LEAF only: Put the vehicle in Ready to Drive mode (depress the brake pedal and depress the power [?ignition?] switch) for 30 minutes. 2. Verify the DTC can be erased. 3. If the DTC will not erase, replace the TCU. DTC B130C: 1. Collect all keys, and then re-register them to the vehicle. 2. Verify the DTC can be erased. 3. If the DTC will not erase, replace the TCU. NOTE: The related Electronic Service Manuals (ESM) will be updated at a later date. CLAIMS INFORMATION Refer to the current Nissan Warranty Flat Rate Manual and submit a claim for the repairs performed.
NTB18-0152018-03-26. Service bulletin. FUEL SYSTEM, DIESEL. 2016-2018 TITAN XD; VEHICLE WILL NOT MOVE AND/OR A/T OIL TEMP LIGHT FLASHING This bulletin applies only to vehicles equipped with a Cummins 5.0L V8 Diesel engine. IF YOU CONFIRM The customer reported the following: While driving in conditions where wheel slip can occur (such as dirt, sand, mud, snow/ice, etc.), or while driving/sitting in traffic at slow speeds or idle: -The red A/T Oil Temp lamp began flashing, And/or -Vehicle would not move (the engine felt like it had no power), And -Vehicle operation returned to normal when the engine/transmission was allowed to cool. ACTION 1. Compare the vehicle?s current TCM part number to the part number listed in Table A on page 7. 2. If the current TCM part number matches a part number listed in Table A, follow the instructions in Table A.
NTB17-109a2018-03-26. Service bulletin. SEATS. 2016 - 2018 TITAN AND TITAN XD; CLIMATE CONTROLLED HEATED AND COOLED SEATS POOR OR NO OPERATION This bulletin applies only to vehicles equipped with climate controlled seats. This bulletin has been amended. The APPLIED VEHICLES section and pages 17 and 18 have changed. No other changes have been made. Please discard previous versions of this bulletin.
NTB16-056b2018-03-26. Service bulletin. FUEL SYSTEM, DIESEL. 2016-2018 TITAN XD; EXHAUST SMELL INSIDE VEHICLE WHEN HVAC IS ON FRESH AIR This bulletin applies only to vehicles equipped with a Cummins Diesel engine. This bulletin has been amended to update Applied Vehicles, remove the installation of a micro filter and to add a reprogramming procedure. No other changes have been made. Please discard previous versions of this bulletin.
NTB15-049o2018-03-26. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TELEMATICS SERVICE INFORMATION This bulletin applies only to vehicles equipped with a Telematics Communication Unit (TCU). This bulletin has been amended. Changes have been made throughout. It is necessary to read the revised procedure(s) in entirety to properly perform the action(s). Please discard previous versions of this bulletin.
NTB15-049n2018-02-12. Service bulletin. EQUIPMENT. TELEMATICS SERVICE INFORMATION This bulletin applies to vehicles equipped with a TCU (Telematics Communication Unit). This bulletin has been amended. A correction was made to the Service Procedure on page 23. No other changes were made. Please discard previous versions of this bulletin.
NTB17-1182018-01-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. NISSAN; INTELLIGENT KEY IDENTIFICATION AND REGISTRATION TIPS This bulletin applies to vehicles equipped with Intelligent Key only. SERVICE INFORMATION When replacing or adding an Intelligent Key, it is very important to make sure the correct Intelligent Key is selected from the parts department. - A running change was made that will help identify the correct Intelligent Key. - Beginning in late 2017 and early 2018 the last five digits of the Intelligent Key part number is marked on the Intelligent Key under the mechanical key. - See page 2 for location images of this part number addition. NOTE: - A correct Intelligent Key may or may not have the last five digits of the part number as shown on page 2. - The above running change was applied as a ?help? to identify the correct Intelligent Key for a given vehicle, but the actual part number listed in the parts catalog did not change. - Make sure to use the electronic parts catalog (FAST) or equivalent to confirm the correct Intelligent Key for a given vehicle.
NTB15-049m2017-12-22. Service bulletin. EQUIPMENT:ELECTRICAL. TELEMATICS SERVICE INFORMATION This bulletin applies to vehicles that are equipped with a wireless communication device called a Telematics Communication Unit (TCU). This bulletin has been amended. Changes have been made throughout. You must read the entire bulletin to understand all the changed information. Please discard previous versions of this bulletin.
NTB15-049L2017-10-12. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). TELEMATICS SERVICE INFORMATION This bulletin applies to vehicles equipped with a Telematics Communication Unit (TCU). This bulletin has been amended. Information for several 2018 models has been added. No other changes have been made. Please discard previous versions of this bulletin.
NTB11-044b2017-10-12. Service bulletin. WHEELS; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. WHEEL BALANCING SERVICE INFORMATION This bulletin has been amended. The publication date has been revised to include the latest models and model years. 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.