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Service bulletins for the 2015 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.

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

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By component

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Bulletins, newest first
NTB00042D2021-05-10. Service bulletin. AIR BAGS; BACK OVER PREVENTION; EQUIPMENT. SERVICE INFORMATION Changes or modifications to the front seat assembly trim materials may affect the proper operation of the Front Seat-Mounted Side-Impact Supplemental Air Bags and Passenger Occupant Classification Sensor and could result in serious personal injury or death. Nissan STRONGLY RECOMMENDS AGAINST making any change to seat trim materials from the factory equipped condition. This specifically applies to replacing the seat trim with non-factory materials; adding leather/cloth seat covers, seat pads, or seat storage pouches, etc. around or over the seat back and the passenger seat cushion. See this bulletin for further detail.
NTB13015A2021-05-10. Service bulletin. EQUIPMENT. SERVICE INFORMATION DTC B2190 (NATS ANTENNA AMP) can be stored for the following reasons: 1. Something other than an Intelligent Key is inserted into the Key-Slot. 2. An Intelligent Key issue. 3. A wiring issue between the Key-Slot and the BCM. 4. A Key-Slot issue. If DTC B2190 is stored due to 1 or 2 above, it will not erase, or go to "PAST", until a known good registered Intelligent Key is inserted into the Key-Slot. For DTC B2190 diagnosis; first perform the Service Manual DTC Confirmation Procedure. See this bulletin for further detail.
NTB13096B2021-05-10. Service bulletin. EQUIPMENT. SERVICE INFORMATION If the Audio Unit needs to be replaced in an Applied Vehicle for any reason: - Replace the Audio Unit as instructed in the Electronic Service Manual (ESM). - Register the replacement Audio Unit serial number with Nissan Owner Services. NOTE: The Apps mode will not function if the Audio Unit serial number is not registered. See this bulletin for further detail.
PC3242021-05-10. Service bulletin. STRUCTURE. Nissan is conducting a Dealer Inventory Service Action to replace the Occupant Classification System (OCS) Control Unit on 41 certain specific 2015 Nissan Altima vehicles currently in dealer inventory.
NTB13109A2021-05-10. Service bulletin. STRUCTURE. SERVICE INFORMATION If one or both Intelligent Keys cannot be located prior to customer delivery of an Applied Vehicle, refer to the applicable section of this bulletin for Intelligent Key registration instructions. - One (1) Intelligent Key Is Lost ----- Page 2 - Two (2) Intelligent Keys Are Lost ----- Page 3 See this bulletin for further detail.
NTB141112021-05-10. Service bulletin. AIR BAGS; EQUIPMENT; ELECTRICAL SYSTEM. SERVICE INFORMATION The OCS (Occupant Classification System) sensors for the Applied Vehicles are now available as service parts. See this bulletin for further detail.
NTB141102021-05-10. Service bulletin. ENGINE; ELECTRICAL SYSTEM; VISIBILITY. SERVICE INFORMATION 2015 Altima vehicles equipped with automatic climate controls (auto A/C) and remote start function (Remote Engine Start, or RES) will go into automatic heating or cooling mode when the remote start is activated depending on outside and cabin temperatures. During this period, the climate control display and buttons will be inoperatble until the ignition switch is turn ON. See this bulletin for further detail.
PC3292021-05-10. Service bulletin. ENGINE AND ENGINE COOLING; ENGINE. Nissan is conducting a dealer inventory service action to correct the amount of refrigerant in the air conditioning system on 787 specific 2015 Altima vehicles identified in SERVICE COMM.
NTB141092021-05-10. Service bulletin. ELECTRICAL SYSTEM; ENGINE. SERVICE INFORMATION Starting with 2010 Model Year, Nissan vehicles have been gradually incorporating a new type of DTC known as Permanent DTC or P-DTC. If a vehicle is equipped with P-DTCs, all emission related DTCs will also set a P-DTC if the MIL is turned ON. A listing of which DTCs that will also set a P-DTC is found in the DTC Index in the EC-Engine Control section of the Electronic Service Manual (ESM). If a DTC repair is performed and the DTC erased, a vehicle may fail an Emission Inspection and Maintenance test if the P-DTC is not also erased. See this bulletin for further detail.
NTB141072021-05-10. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. SERVICE INFORMATION If a customer describes lack of power or poor acceleration, perform the following checks before attempting any repair: * Check for stored DTCs. * Check if the driver is resting their left foot on the brake pedal while accelerating. Advise the customer not to rest their foot on the brake while accelerating. * Use CONSULT-III plus in Engine Data Monitor to check operation of the brake lamp circuit signal. Monitor the brake switch during the incident; it should be "OFF". Please see this bulletn for further details.
NTB14060A2021-05-10. Service bulletin. STRUCTURE; ENGINE. SERVICE INFORMATION A two-piece design front engine mount is currently being used for the applied vehicles listed. A single thunk noise may be heard on the first acceleration of the day from this type of mount and is considered normal operation. The mount has also been designed with built in free-play that is normal. Under normal driving conditions: * A "thunk" noise may be heard on the first acceleration of the day. And * Does not occur again, or at any other time. DO NOT REPLACE THE MOUNT: * If it has free play or a "single event" thunk sound on the first acceleration of the day. This is considered a normal characteristic of this type of engine mount. * If a shift shock condition is present when shifting from park into gear or between any combination of gears. This condition is due to transmissions line pressures and not movement of the mount. NOTE: Refer to the Electronic Service Manual section TM - Transaxle & Transmission for further diagnostic information on shift shock. See this bulletin for further details.
PC3272021-05-10. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Nissan is conducting an inventory inspection on 105,290 specific MY2013-15 Nissan ALT, PTH, LEF, MUR, NV2, NVT, SEN, and VER NOTE vehicles to inspect the software on the OCS ECU.
NTB13085B2021-05-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. IF YOU CONFIRM Satellite radio (SXM) will only show the channel number and name, but will not show artist and track/title information, and/or the radio buttons will not illuminate at times, while the display and the HVAC/Cabin lighting is operating correctly, and/or the Bluetooth will take up to 2 minutes to connect when using the vehicle's onboard Pandora® or iHeartRadio Internet Apps with an iPhone® and "No Device Found" is displayed for longer than normal, and/or when not in reverse, the center display screen becomes a pink/purple color with the reverse guide lines displayed. ACTION Update the Audio Visual System software. Refer to the Service Procedure on page 3. See this bulletin for further details.
PC3202021-05-10. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM. Nissan is conducting a dealer inventory service action to correct the torque on the left front door switch bolt on 90 specific 2015 Altima, 2015 LEAF, and 2014 Maxima vehicles identified in SERVICE COMM.
NTB140772021-05-10. Service bulletin. EQUIPMENT; POWER TRAIN. SERVICE INFORMATION The purpose of this bulletin is to clarify language contained in the owner?s manual language for the APPLIED VEHICLES. For the APPLIED VEHICLES, the below language supersedes similar language in existing owner?s manuals. Future printings of owner?s manuals for the APPLIED VEHICLES will also contain the below language. For the APPLIED VEHICLES: NISSAN recommends using Genuine NISSAN NS-3 CVT Fluid ONLY in NISSAN CVTs. Do not mix with other fluids. Do not use Automatic transmission fluid (ATF) or Manual Transmission fluid in a NISSAN CVT, as it may damage the CVT. Damage caused by the use of fluids other than as recommended is not covered under NISSAN's New Vehicle Limited Warranty. Using fluids that are not equivalent to Genuine NISSAN NS-3 CVT Fluid may also damage the CVT. Damage caused by the use of fluids other than as recommended is not covered under NISSAN's New Vehicle Limited Warranty. See this bulletin for further detail.
NTB13077A2021-05-10. Service bulletin. EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CVT. SERVICE INFORMATION Applied vehicles equipped with a CVT have a "cap" that appears to be a fluid level gauge. This "cap" will NOT have a gauge or "dipstick". This is normal. Do NOT replace the "cap" because it is thought to have a "dipstick". The fluid level is not checked from this location. The fluid level for applied vehicles is checked from the oil pan (refer to the appropriate section of the Electronic Service Manual [ESM]). Whenever checking, filling, or topping off a CVT's fluid level of an applied vehicle for any reason, use the procedure outlined in the appropriate section of the ESM. See this bulletin for further detail.
NTB10066A2021-05-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. SERVICE INFORMATION Related to communication codes U1000, U1001, U1002, U1010: - Always diagnose the communication codes first. - When a module reports a U1000 code, it is typically operating normally; however, there is a communication error external to that module on the CAN network. - U1000 indicates an error. V-CAN diagram or CAN Diag Support Monitor provides data to determine the location of the error. See this bulletin for more information.
NTB140322021-05-10. Service bulletin. ELECTRICAL SYSTEM:WIRING. SERVICE INFORMATION Warranty claims coding for repairing wiring harnesses for all Nissan vehicles has changed. This bulletin gives an outline of the technician?s responsibilities in assisting the dealer?s claims administrator to properly code a harness repair. Failure to provide correct information may result in claims suspension or rejection. See this bulletin for further detail.
NTB16-028C2021-05-09. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. INTELLIGENT KEY BUTTONS INOPERATIVE BUT REQUEST SWITCHES WORK This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB14-114B2021-05-09. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. INTELLIGENT KEY DOES NOT WORK INTERMITTENTLY This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulletin.
NTB13-109B2021-05-09. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. 2013-2015 ALTIMA AND PATHFINDER; ONE OR BOTH INTELLIGENT KEYS LOST PRIOR TO CUSTOMER DELIVERY This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulletin.
NTB15-077C2021-05-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. 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.
NTB16-018D2021-05-08. Service bulletin. ENGINE AND ENGINE COOLING. MIL ON WITH P0603 STORED FOR ECM BACK UP CIRCUIT This bulletin has been amended. See AMENDMENT HISTORY on page 3. Please discard previous versions of this bulletin.
NTB19-071A2021-04-13. Service bulletin. AIR BAGS. DTC B00A0-00 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB17-081A2021-04-13. Service bulletin. ELECTRICAL SYSTEM. THEFT ALARM SOUNDS WHEN VEHICLE IS LOCKED, UNLOCKED, OR DOOR/TRUNK OPENED 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.