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Service bulletins for the 2018 Nissan Pathfinder

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.

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

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Bulletins, newest first
NTB18-081c2019-10-08. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. 2017-2018 PATHFINDER AND 2018 ARMADA; SOFTWARE UPDATES FOR INFOTAINMENT ISSUES This bulletin has been amended. See Amendment History on the last page. Discard all previous versions 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.
NTB19-0382019-06-24. Service bulletin. EQUIPMENT. DEAD PEDAL REPLACEMENT SERVICE INFORMATION If the dead pedal needs to be replaced for any reason, it is no longer necessary to replace the front floor trim (carpet). The dead pedal is now available as a service part. NOTE: Do not replace the carpet if only the dead pedal is needed. ACTION Follow the SERVICE PROCEDURE on the next page to replace ONLY the Dead pedal. NOTE: Dead pedal is listed in PARTS INFORMATION on the last page.
NTB12-103g2019-04-15. Service bulletin. POWER TRAIN; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. CVT / TCM CALIBRATION DATA ?WRITE? PROCEDURE This bulletin applies only to vehicles equipped with a Continuously Variable Transmission (CVT). This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB12-100b2019-04-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN. CVT / TCM CALIBRATION DATA ?WRITE? PROCEDURE This bulletin applies only to vehicles equipped with a Continuously Variable Transmission (CVT). This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB19-0192019-03-18. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT; EQUIPMENT:ELECTRICAL. CLOCK, AUDIO, HVAC OR NAVIGATION SETTINGS INTERMITTENTLY CHANGE ON THEIR OWN This bulletin applies only to vehicles equipped with NissanConnect (Intelligent Key). SERVICE INFORMATION An Intelligent Key, for the applied vehicles with NissanConnect®, has the abillity to trigger specific customized settings for the radio, clock, heating and air conditioning (HVAC) and navigation that are unique to that key, and each Intelligent Key for a specific vehicle may have different settings stored. EXAMPLE: The vehicle may be driven by more than one person, and each driver has a personal Intelligent Key. Each driver may adjust their preferred vehicle settings differently. If two or more Intelligent Keys with different stored settings are unintentionally interchanged, one or more of the following perceived issues might be reported by the customer(s). - Radio ? Presets are lost or change - Clock ? Settings are not showing the correct time due to day-light savings or the selected region (time zone) - HVAC ? Controls are set differently - Navigation ? Settings suddenly altered If any of these perceived issues are present: - Confirm if there are multiple Intelligent Keys being used by the customer(s) interchangeably, and if so, verify that each key?s settings are different. NOTE: Customer may not recognize that different Intelligent Keys are linked differently.
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.
NTB18-081a2019-02-19. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. 2017-2018 PATHFINDER AND 2018 ARMADA; SOFTWARE UPDATES FOR INFOTAINMENT ISSUES This bulletin has been amended. Please see Amendment History on the last page. Please discard previous versions of this bulletin.
NTB18-0812019-02-19. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. 2017-2018 PATHFINDER AND 2018 ARMADA; SOFTWARE UPDATES FOR INFOTAINMENT ISSUES IF YOU CONFIRM Any one or a combination of the following on an applied vehicle: - Reverse camera is blank (vehicles manufactured before May 1, 2018) - Reverse camera remains ON when in Drive (vehicles manufactured before May 1, 2018) - Average fuel economy displays 99.9 MPG - Display screen flickers at higher ambient interior temperatures - SXM Info Apps (Weather, Stocks, Fuel Prices) inoperative ACTION 1. Refer to page 4, step 8 in the SERVICE PROCEDURE to confirm an update applies to the Display Control Unit (DCU) of the vehicle being worked on. - Confirmation is determined by comparing the DCU part number with those listed in Table A on page 4. 2. If this bulletin applies, update the DCU software. - See REQUIRED SPECIAL TOOL on page 2. NOTE: The updated software resolves the items above along with improving software stability.
NTB12-103f2019-01-07. Service bulletin. POWER TRAIN; EQUIPMENT. CVT / TCM CALIBRATION DATA ?WRITE? PROCEDURE 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.
NTB15-049q2018-10-15. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL. TELEMATICS SERVICE INFORMATION This bulletin applies only to vehicles equipped with a Telematics Communication Unit (TCU). This bulletin has been amended to add a Required Actions by Model and Year table on page 2, a Check OFF Sheet on page 21 and to reorganize the information throughout. It is necessary for you to read this revised procedure to properly perform this Service Information. Please discard previous versions of this bulletin.
NTB18-017b2018-09-17. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. NISSAN; SERVICE INFORMATION FOR DTCS B2EF0 AND B130C This bulletin only applies to vehicles equipped with a Telematics Communication Unit (TCU). This bulletin has been amended. APPLIED VEHICLES has been updated. On page 2, the procedural steps under DTC B130C have been revised. Discard all previous versions of this bulletin.
NTB15-049p2018-09-17. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. TELEMATICS SERVICE INFORMATION This bulletin only applies to vehicles equipped with a Telematics Communication Unit (TCU). This bulletin has been amended. Changes have been made to page 10 for 2018 Armada. Please discard previous versions of this bulletin.
NTB15-049p2018-09-17. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL. TELEMATICS SERVICE INFORMATION This bulletin only applies to vehicles equipped with a Telematics Communication Unit (TCU). This bulletin has been amended. Changes have been made to page 10 for 2018 Armada. Please discard previous versions of this bulletin.
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.
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.
NTB18-0262018-04-16. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 2017-2018 PATHFINDER; MIL ON WITH DTC P219F IF YOU CONFIRM The MIL is ON with DTC P219F (AIR-FUEL RATIO IMBALANCE [CYLINDER 4]) stored, And There are no drivability issues. ACTION 1. Refer to step 6 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle you are working on. 2. If this bulletin applies, reprogram the ECM.
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.
NTB18-0162018-03-26. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. 2018 PATHFINDER; MIL ON WITH DTC P34A5, AND/OR P34A9 STORED IF YOU CONFIRM MIL is ON with one or both of the following DTCs: -P34A5 (A camshaft posi actuator temp sens B1) -P34A9 (A camshaft posi actuator temp sens B2) And Outside ambient temperature was near or below freezing (32°F) when the DTCs were stored. NOTE: If any VTC DTCs other than P34A5 and/or P34A9 are also stored (example: P0011, P0021), those DTCs should be diagnosed and resolved first. ACTION Replace the electric intake valve timing control module (see Figure 1 on Page 2). -Electric intake valve timing control module is listed in the Parts Information of this bulletin. -Refer to the Electronic Service Manual (ESM), section ENGINE > ENGINE CONTROL SYSTEM, for replacement information. -Make sure to perform Electric IVT Control Actuator Position Learning after replacement of the module.
NTB18-0082018-03-26. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. ADAS SYSTEM DTC C1A03, C1A04, AND/OR C1B01 SERVICE INFORMATION This bulletin applies only to vehicles equipped with Automatic Emergency Braking (AEB) or Forward Emergency Braking (FEB). SERVICE INFORMATION If the following ICC/ADAS codes are stored, make sure to follow the diagnostic procedures in the Electronic Service Manual (ESM) before replacing any parts. C1A03 ? VEHICLE SPEED SENSOR -The diagnostic procedure in the ESM includes check and, if needed, repair for ABS DTCs before replacing ADAS components. -If repairs are performed for the ABS system; when compete, perform DTC Confirmation Procedure again before doing any additional repairs. C1A04 ? ABS/TCS/VDC SYSTEM -The diagnostic procedure in the ESM includes check and, if needed, repair for ABS DTCs before replacing ADAS components. -If repairs are performed for the ABS system; when compete, perform DTC Confirmation Procedure again before doing any additional repairs. C1B01 CAM AIMING INCMP -The diagnostic procedure in the ESM includes check and, if needed, repair for LANE CAMERA DTCs before replacing ADAS components. -LANE CAMERA DTC may require adjustment of the lane camera. -If repairs/adjustments are performed for the Lane Camera; when compete, perform DTC Confirmation Procedure again before doing any additional repairs.
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.

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