WenmarOpen by Wenmar Pro

Service bulletins for the 2014 Nissan Sentra

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.

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

By type

By component

By trouble code

Bulletins, newest first
NTB14088B2021-05-10. Service bulletin. BACK OVER PREVENTION; STEERING; SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SEATS; EQUIPMENT; WHEELS. IF YOU CONFIRM: There is a noise (clunking, popping, or bumping) when the steering wheel is turned AND the noise is coming from the top of either front strut assembly. NOTE: The location of the noise can be determined by using Essential Tool J39570 (Chassis Ear), positioning a clamp on each front strut spring, and then turning the steering wheel back and forth. ACTION: Install a spacer in both the left front and right front strut assemblies where shown in this bulletin. - Refer to the Electronic Service Manual (ESM), section FSU- Front Suspension for removal and installation instructions. See this bulletin for further detail.
NTB150202021-05-10. Service bulletin. SUSPENSION; ENGINE AND ENGINE COOLING. IF YOU CONFIRM: - The engine has an over temp condition. - The radiator fan does not operate. - The 40A fusible link for the fan shroud and motor assembly (cooling fan or radiator fan) is open or has no continuity. NOTE: - The MIL may be ON with DTC P1217 (ENG OVER TEMP) stored in the ECM. - The customer may state the A/C does not produce cold air as defined in the Electronic Service Manual. ACTION: 1. Compare the vehicle?s current ECM part number to those listed in Table A (see page 6). 2. If the ECM part number matches one listed in Table A, reprogram the ECM. 3. Replace the 40A fusible link. 4. Replace the fan shroud and motor assembly (cooling fan/radiator fan). 5. Inspect the engine room harness, replace as necessary. 6. Verify cooling system operation and related engine condition. See this bulletin for further detail.
NTB10112E2021-05-10. Service bulletin. WHEELS. SERVICE INFORMATION For vehicles delivered to the dealers with wheel protector covers - Do not remove the wheel protector covers during Pre-Delivery Inspection (PDI) - Wheel protector covers help prevent cosmetic rotor corrosion. See this bulletin for further detail.
NTB99060G2021-05-10. Service bulletin. EQUIPMENT. SERVICE INFORMATION NOTE - Failure to follow the procedures in this bulletin may result in the denial of a warranty claim. In an effort to protect the paint finish, Paint Guard Film (PGF) is applied on many new Nissan vehicles. Paint Guard Film is a temporary white plastic protective film that is applied by the factory to the horizontal painted surfaces of the vehicle. The PGF protects the paint finish during vehicle handling, transportation and storage from harmful elements such as acid rain, iron particles, bird droppings, tree sap and other environmental contaminants. NOTE - Paint Guard Film CANNOT remain on the vehicle for more than six months after the vehicle's manufacture date. PGF must be removed at the end of six months. See this bulletin for further detail.
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.
PM5522021-05-10. Service bulletin. SUSPENSION. Nissan is conducting a dealer inventory service action to trim the front strut insulator on 7,098 specific 2014 Sentra (B17) vehicles.
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.
PM4622021-05-10. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Nissan is conducting a Dealer Inventory Service Action to replace the Occupant Classification System (OCS) Control Unit on 41 certain specific 2014 Sentra vehicles currently in dealer inventory.
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.
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.
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.
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.
NTB14051A2021-05-10. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). IF YOU CONFIRM: The engine will not start (the starter does not operate) AND Any of the following DTCs are found stored: P1650, P1651, B210C Combined with one or more of the following DTCs: B2562, B00A0, B142A, C1601 ACTION: 1) Test the battery with the GR8 Multitasking Battery Diagnostic Station (battery tester/charger). 2) Reprogram the ECM using CONSULT-III plus, and then confirm: The starter operates, the engine starts, and no DTCs stated above are stored after starting the engine. 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.
NTB140482021-05-10. Service bulletin. EQUIPMENT; WHEELS. SERVICE INFORMATION Factory wheel covers are installed on vehicles during Pre Delivery Inspection (PDI). Care must be taken to properly install the wheel covers to avoid damage. Go to SERVICE PROCEDURE in this bulletin for proper wheel cover installation. NOTE: Damage to wheel covers caused by improper installation is not covered under warranty. See this bulletin for further detail.
NTB140442021-05-10. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER. IF YOU CONFIRM The MIL is ON with DTC P0448 (Vent Control Valve). ACTION 1. Reposition the EVAP canister box-drain. 2. Empty water from the EVAP canister filter. See this bulletin for further detail.
NTB140422021-05-10. Service bulletin. SEATS; EQUIPMENT. SERVICE INFORMATION If a Seat Cushion Outer Finisher needs to be removed for any reason, make sure to follow the instructions in this bulletin.
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.
PM4522021-05-10. Service bulletin. EQUIPMENT. Nissan is conducting a Dealer Inventory Inspection to inspect the paint on the hood and trunk lid of certain specific black color paint 2014 Nissan Sentra vehicles currently in dealer inventory.
NTB13058B2021-05-10. Service bulletin. ELECTRICAL SYSTEM; ENGINE. IF YOU CONFIRM: The engine RPM intermittently drops very low while stopped (idling) or the engine stops running while coming to a stop. NOTE: These symptoms can occur under the following conditions. - Low engine RPM at idle while the A/C is off and without any electrical load from the alternator - The engine speed (RPM) becomes low while coming to a stop with the A/C on - The engine stops running when coming to a stop ACTION: 1. Refer to the Repair Overview on page 2 to determine if this bulletin applies. NOTE: On certain specific 2013 Sentra vehicles campaign ID P3212 / NTB13-022 may apply. Make sure to use the Repair Overview to determine if the campaign bulletin or this bulletin applies, or neither apply. See this bulletin for further detail.
NTB08055C2021-05-10. Service bulletin. EQUIPMENT; AIR BAGS. SERVICE INFORMATION Information necessary to service the Supplemental Restraint System (SRS) safely is included in the "RESTRAINTS" section of the Electronic Service Manual (ESM) for each vehicle. IMPORTANT: Turn the ignition switch OFF, disconnect both battery terminals, and wait at least 3 minutes before performing any service on the SRS. See this bulletin for further detail.
NTB12091A2021-05-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ENGINE. SERVICE INFORMATION Replacement Engine Control Modules (ECMs) for many newer Nissan vehicles are now "Blank" ECMs. Blank ECMs come without software and must be programmed (not reprogrammed) before they will function. See this bulletin for further detail.
PM3802021-05-10. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Nissan is conducting a Dealer Service Action to replace the ECM (Engine Control Module) on certain specific 2014 Nissan Sentra vehicles currently in dealer inventory.

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