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Service bulletins for the 2018 Nissan Altima

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.

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

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Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
NTB19-0762019-11-08. Service bulletin. POWER TRAIN; EQUIPMENT. 2018 ALTIMA AND ROGUE; DTC P17F0, P17F1, P0776, P2813, P1715, AND/OR P0841 STORED IF YOU CONFIRM One or more of the following DTCs are stored: P0776, P2813, P0841, P17F0, P17F1, P1715 HINT: • - If DTCs other than those listed above are stored, this bulletin does not apply. • - If the customer states the engine stalled while going from 'P' or 'N' range to 'R' or 'D' range, this bulletin does not apply. • - If DTC P17F0 and/or P17F1 are the only DTCs stored and there is no customer complaint of judder, this bulletin does not apply. • - If DTC P1715 is the only code stored, this bulletin does not apply. ACTION See Repair Flow Chart on page 2 to confirm if this bulletin applies. HINT: The following pages must be printed and attached to the RO: 1. Clutch Total End Play Calculation (Step 97 on page 63) 2. Consult screen shot showing the TCM part numbers (Step 152 on page 89) 3. Current Calibration Data (Step 155 on page 90) 4. New Calibration Data (Step 171 on page 91) 5. Parts Kit Reference Table (Page 99)
NTB19-0452019-07-22. Service bulletin. EQUIPMENT. MIL ON WITH DTC P0087, P0101, P0448, OR P2008 IF YOU CONFIRM An applied vehicle has a stored DTC shown in Table A on the next page, AND The ECM part number is shown in Table B, starting on page 3. ACTION First, perform the appropriate diagnostic procedure for the stored code to repair the vehicle according to the Electronic Service Manual (ESM), AND Reprogram the ECM after performing the diagnosis and repair.
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.
NTB19-0222019-04-15. 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.
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.
NTB19-0082019-02-19. Service bulletin. EQUIPMENT. NISSAN; DIAGNOSIS INFORMATION FOR DTC P161D SERVICE INFORMATION When key registration is unsuccessful after BCM replacement, P161D (Immobilizer) will set when the ignition is turned on. Possible causes - Improper key registration - Defective BCM (Vehicles with Intelligent Key only) - EPS control unit (Vehicles with mechanical key only) - Intelligent Key unit (Vehicles with mechanical key only) Trouble Diagnosis NOTE: If DTC B2196-52 is stored with P161D, perform the diagnosis procedure for DTC B2196-52 first. - Before replacing the BCM, confirm that the keys were programmed correctly by ensuring the vehicle will start and that the lock/unlock buttons function normally. - If any keys do not function normally, re-register all of the keys. - After re-registering all of the keys, reconfirm each key's function. - If OK, erase the code to complete the repair. - If NG, diagnose the Key, BCM and/or EPS control unit per the ESM.
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.
NTB15-009j2019-02-19. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). NAVIGATION SYMPTOMS WHEN SD CARD IS MISSINGOR WRONG CARD INSTALLED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
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.
PC6222018-06-18. Service bulletin. EQUIPMENT:OTHER:LABELS; STRUCTURE:BODY:BUMPERS. State Specific Bumper Performance Label Dealer Inventory *****Detailed Information***** Nissan is conducting a quality action specific to dealers located in California and Hawaii only to apply a supplemental bumper performance label. Due to an issue that has since been corrected, the bumper performance language may be missing from the Monroney label. Affected vehicles are not subject to stop sale and are either currently in dealer inventory or assigned and in transit to the dealer. In the interest of customer satisfaction, Nissan requests dealers to apply the supplemental bumper performance label on the affected vehicles prior to retail sale. *****What Dealers Should Do***** 1. Verify if vehicles currently in new dealer inventory are affected by this quality action using Service Comm or DBS National Service History ? Open Campaign I.D. PC622 - 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. Use the attached procedure to remedy vehicles affected by this quality action. 3. The service department should submit the applicable warranty claim for the action(s) performed so it can be closed on Service Comm and release the vehicle. 4. Dealers will receive five (5) extra labels, but if additional labels are needed, please send your request for the number of labels needed to CampaignAnnouncements@nissan-usa.com along with your dealer name, address and contact name and phone number. - Labels will be mailed beginning May 25, 2018 and should arrive no later than June 1, 2018
NTB18-0062018-06-18. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ENGINE AND ENGINE COOLING. 2016-2018 ALTIMA WITH QR25DE/4-CYL ENGINE; MOAN NOISE AFTER A/C COMPRESSOR ENGAGES This bulletin applies only to vehicles equipped with a 4-cylinder engine. IF YOU CONFIRM A moan type noise is heard just after the A/C is turned ON (compressor engages) and lasts for about 10 seconds and/or While the A/C is operating and the compressor clutch cycles from OFF to ON, the moan noise is heard for about 10 seconds. ACTION Replace the low pressure A/C flex hose with the one listed in PARTS INFORMATION. Do NOT replace the compressor for this incident, if it should occur. This bulletin does not apply for compressor clutch locked, squeal noises, or any other A/C malfunctions.
NTB15-009i2018-06-18. Service bulletin. EQUIPMENT. NAVIGATION SYMPTOMS WHEN SD CARD IS MISSING OR WRONG CARD INSTALLED This bulletin has been amended. The tables on pages 6 - 9 have been revised. No other changes have been made. 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.
NTB15-009h2018-05-21. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. NAVIGATION SYMPTOMS WHEN SD CARD IS MISSING OR WRONG CARD INSTALLED This bulletin has been amended. The tables on page 5 and 6 have been revised. No other changes have been made. Please discard previous versions of this bulletin.
NTB18-0192018-04-23. Service bulletin. EQUIPMENT; ENGINE. 2013-2018 ALTIMA AND 2014-2018 ROGUE; ENGINE SUPPORT TOOLS SERVICE INFORMATION A new Engine Support Tool and Engine Support Bracket are now available to allow the CVT to be removed from the Applied Vehicles without having to remove the engine. The procedures in this bulletin are different than those that are currently in the Electronic Service Manual (ESM), which will be updated with this information at a later date. Please refer to the vehicle specific service procedure to use these new tools: Altima Page 2 Rogue AWD Page 11 Rogue FWD Page 24
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.
NTB15-009g2018-04-23. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). NAVIGATION SYMPTOMS WHEN SD CARD IS MISSING OR WRONG CARD INSTALLED This bulletin has been amended. The Applied Vehicles section has been revised, and changes have been made to the table beginning on page 5. No other changes have been made. Please discard 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.

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