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Service bulletins for the 2014 Nissan Leaf

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.

118 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
NTB14-084C2021-05-24. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 2-Sensor occupant classification System Diagnostics and Information
PC421OL2021-05-10. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Nissan is conducting this voluntary service campaign on certain specific 2013 ? 2015 LEAF vehicles to replace the high pressure pipe and the high pressure flexible hose for the AC system.
NTB11027B2021-05-10. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; TIRES. SERVICE INFORMATION Temporary tire Flat Spotting is common on New Dealer In-Stock vehicles that have not been occasionally moved. Flat Spotting can occur after the vehicle has been parked (not moved) for a few days, or longer. In most cases it is temporary. In extreme cases it can be permanent. Vehicles should be moved every 30 days, in one direction only, enough to rotate the tires 90° (see Figure 1). Moving vehicles as shown will prevent tire Flat Spotting. See this bulletin for further detail.
NTB160502021-05-10. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:APPLIANCE:AIR CONDITIONER. INTRODUCTION Nissan is conducting this voluntary service campaign on certain specific 2013 2015 LEAF vehicles to replace the high pressure pipe and the high pressure flexible hose for the AC system. This service will be performed at no charge for parts or labor. IDENTIFICATION NUMBER Nissan has assigned identification number PC421 to this campaign. This number must appear on all communications and documentation of any nature dealing with this campaign. See this bulletin for further detail.
NTB09099A2021-05-10. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT ADAPTIVE/MOBILITY. IF YOU CONFIRM A refrigerant leak at a refrigerant pipe/hose joint location. ACTIONS 1. Inspect the metal surfaces of the pipe/hose joint for damage or contamination. NOTE: Do not replace a refrigerant pipe, hose, or other A/C component if an o-ring seal will solve the leak incident, if it should occur. 2. If no damage is found to the joint metal surfaces, replace the O-ring seal. See this bulletin for further detail.
NTB09131B2021-05-10. Service bulletin. FORWARD COLLISION AVOIDANCE; EQUIPMENT:OTHER:LABELS. SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement "Certification Label" or "VIN Plate / Label" may be needed. These items may be available from Nissan by request if certain criteria are met. This bulletin lists the criteria and provides an application form for such replacements. See this bulletin for further detail.
NTB10135F2021-05-10. Service bulletin. EQUIPMENT. SERVICE INFORMATION This bulletin contains important service procedures that must be performed in order to set-up and maintain the Nissan LEAF Telematics system. Sections: Turning ON the TCU During PDI When a TCU Needs To Be Replaced After A/V Control Unit Replacement - Enter "NissanConnect EV" User ID and Password See this bulletin for more detail. NOTE: Detailed Telematics system information outside the scope of this bulletin can be found in the AV section of the Electronic Service Manual (ESM).
NTB151002021-05-10. Service bulletin. EQUIPMENT. IF YOU CONFIRM DTC P18A5 (AUTO P CANCELLATION) is stored as CURRENT, and will not erase. NOTE: This DTC can be set during manufacture and will not reoccur once cleared. This DTC is not in the Electronic Service Manual (ESM) and no further diagnostic is necessary. ACTION Follow the Service Procedure in this bulletin to erase the DTC. Please see this bulletin for further details.
P53272021-05-10. Service bulletin. SERVICE BRAKES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Nissan is conducting a Voluntary Service Campaign on Certain 2013-2015 LEAF vehicles to reprogram the Electrically-driven Intelligent Brake Control Unit.
NTB11069C2021-05-10. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. IF YOU CONFIRM The customer states HomeLink will not operate or has improper operation. ACTIONS 1. To significantly reduce unnecessary repairs, make sure: a. The vehicle is not in "Transit Mode" (if equipped). - Not in Transit Mode: With the turn signal switch is in the OFF (center) position, turn the ignition from OFF to ON. If the turn signal indicators stay OFF (do not illuminate), the vehicle is not in Transit Mode. b. The "Extended Storage Switch" (if equipped) is in the "Customer Delivery" position (pushed in). - The Extended Storage Switch is located on the fuse block that is located in the interior of the vehicle. 2. Confirm the customer is familiar with the HomeLink programming procedure located in the vehicle?s owner?s manual. 3. Test HomeLink operation with special tool HomeLink Transmitter Tester J-41540. See this bulletin for further detail.
NTB14059A2021-05-10. Service bulletin. EQUIPMENT. SERVICE INFORMATION If the High Voltage (HV) Battery pack needs to be replaced for any reason: 2013 - 2015 LEAF * The HV Battery Pack listed in the Parts Information table is a direct replacement and does not require any additional parts. NOTE: * Refer to the applicable Electronic Service Manual (ESM) section EVB EV Battery System for the procedure to replace the HV Battery Pack. * Refer to Service Information Overview on page 2 for additional services required when replacing the HV Battery Pack. 2011 - 2012 LEAF * The HV Battery Pack listed in the Parts Information table can be retrofitted with the list of additional parts and the Service Procedure starting on page 2. IMPORTANT: DO NOT "READ & WRITE" any Li-ion Battery Controller (LBC) data to the new HV Battery Pack assembly. * Writing the old HV Battery Pack LBC data to the new HV Battery Pack assembly will cause the vehicle to read only 8 bars of capacity and will require the LBC to be replaced. See this bulletin for further details.
NTB12055E2021-05-10. Service bulletin. WHEELS; POWER TRAIN; EQUIPMENT; BACK OVER PREVENTION. IF YOU CONFIRM: Customers concern of a "clicking" noise coming from either left or right front/rear CV-type axles during take-off/acceleration. ACTION: Apply Molykote M77 grease (P/N 44003-7S000) to the hub bearing surfaces. NOTE: * Do not remove the axle from the hub or transmission for this bulletin * Refer to the Electronic Service Manual (ESM) for model specific torque specifications. - For 2007-2013 Versa and 2013 LEAF vehicles, see the Service Procedure torque specifications on page 4. See this bulletin for further detail.
NTB150602021-05-10. Service bulletin. SERVICE BRAKES; WHEELS; BACK OVER PREVENTION; STEERING; EQUIPMENT. SERVICE INFORMATION When servicing run flat tires or low profile tires: - Special equipment and procedures are required to avoid damage. - Specifically, Tire Pressure Monitor transmitters (TPMS sensors) can be damaged when improperly dismounting and mounting tires. - TPMS sensors becoming damaged during mounting or dismounting tires are not covered under warranty. - To avoid such damage, ensure that the tire changer being used and the operator of the tire changer is capable of servicing run flat and low profile tires. - Operator?s manuals for such tire changers must be followed. See this bulletin for further detail.
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.
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.
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.
NTB140832021-05-10. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. F YOU CONFIRM The EV warning light is ON. And CHARGER / PD MODULE (Power Delivery Module or PDM) DTC P0A94 (DC/DC Converter) and/or B2902 (PDM Memory Error) are stored. And The vehicle?s current CHARGER / PD MODULE software version is in "Table A" on page 9. * Refer to step 20 on page 9 in the SERVICE PROCEDURE to check current CHARGER / PD MODULE software version. ACTION Reprogram the CHARGER / PD MODULE using the Service Procedure and CONSULT-III plus (C-III plus) starting on the next page. Please see this bulletin for further information.
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.
PC281A2021-05-10. Service bulletin. EQUIPMENT. The Quality Hold for certain specific 2014 LEAF vehicles in dealer inventory is currently stillin place. Dealers must not sell any 2014 LEAF vehicles in Dealer Inventory subject to this QA Hold.
NTB140412021-05-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. SERVICE INFORMATION The LEAF S Model Charging Timer and logic are different from the SV or SL models. The Charging Timer: * Is accessed in the lower meter info display (non-Navigation version only) * See Owner?s Manual under Charging / Charging timer / Without navigation system for further details. * Allows only the time that the charging is to STOP to be set and does not allow the charge START time to be set. NOTE: This can be confusing if compared to the SV or SL models that include programmable start and stop times. The S-Model will calculate the amount of time needed to charge the High Voltage (HV) battery and then determine when to automatically START charging based on: * What time the STOP charge is set for * The HV battery?s current State Of Charge * The percentage of battery capacity that it will be charged to of either 80% for Long Life mode or 100% for Long Distance mode * The current EVSE voltage being used to charge the vehicle (110vac or 220vac) Please see this bulletin for further details.
PC2812021-05-10. Service bulletin. EQUIPMENT. Nissan is placing certain specific 2014 LEAF vehicles in dealer inventory on a temporary QA Hold. Approximately 115 LEAF vehicles in transit or currently at the dealer are affected by the QA hold.
PC268A2021-05-10. Service bulletin. EQUIPMENT; STEERING. On a very small percentage of vehicles, the steering column bolt may need to be replaced by the dealership. Nissan is placing the vehicles that have not had the inspection performed on a Quality Hold.
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.
NTB17-014A2021-04-09. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. BLUETOOTH, USB, AND AUX FUNCTION DIAGNOSTIC TOOL This bulletin has been amended. See AMENDMENT HISTORY on page 3. 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.