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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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Bulletins, newest first
NTB99-001e2021-03-06. Service bulletin. SUSPENSION. STRUT AND SHOCK ABSORBER REPLACEMENT GUIDELINES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB17-015c2021-01-09. Service bulletin. ELECTRICAL SYSTEM. CUSTOMER SATISFACTION INITIATIVE 2G TELEMATICS HARDWARE REPLACEMENT Customer Satisfaction Initiative ID # PC449 and PC450 are no longer active. • Repair orders opened after this bulletin’s published date are no longer eligible for reimbursement under Campaign ID # PC449 or PC450. • Please discard all previous versions of NTB17-015.
EXPIRATION NOTIF2021-01-08. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM. Expiration Notification - 2G Telematics Hardware Replacement Campaign Summary In 2016, Nissan launched a Customer Satisfaction Initiative (CSI) that provided clients with an opportunity to update the Telematics Control Unit (TCU) in vehicles equipped with a TCU designed to connect to the 2G cellular network. AT&T stopped accepting enrollments on the 2G cellular network, and discontinued its 2G cellular network coverage on December 31, 2016. Once the 2G cellular network was discontinued, there was no access to the NissanConnect features without a TCU hardware upgrade. Because AT&T will shut down its 3G network on December 31, 2021, Nissan is discontinuing this Customer Satisfaction Initiative to upgrade from 2G to 3G compatible hardware effective immediately. 3G services will continue to be provided until December 31, 2021. Vehicles equipped with a TCU that connects to the 3G cellular network will have no access to the NissanConnect EV features, including Remote Charge Status Check, Remote Climate Control and Driving History after that time. What Dealers Should Do 1.Service Comm will deactivate PC449 and PC450 on any VINs on December 22, 2020. No further dealer action is required.
NTB14-059d2020-02-08. Service bulletin. ELECTRICAL SYSTEM. 2011-2016 LEAF; 24 KWH HIGH VOLTAGE REPLACEMENT BATTERY PACK This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB12-055g2020-02-08. Service bulletin. SUSPENSION. CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB19-0712019-10-09. Service bulletin. ELECTRICAL SYSTEM; AIR BAGS. DTC B00A0-00 STORED IF YOU CONFIRM DTC B00A0-00 (OCCUPANT DETECTION SENSOR UNIT) is stored And OCS zero point reset cannot be performed (continued on the next page) And The following screen displays: ACTION 1. Check the Occupant Classification System (OCS) control unit using the ODS Analysis tool software. • Refer to SERVICE PROCEDURE on page 5. HINT: “OCS” may also be referred to as “ODS”. 2. Perform “75-zero RESET”.
P9312 LEAF Autom2019-08-12. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 2011?2019 LEAF Lithium?ion Battery Bonding Plate Voluntary Service Campaign Automatic Parts Shipment
P9312 2011-19 LE2019-08-12. Service bulletin. EQUIPMENT. Lithium-ion Battery Bonding Plate Voluntary Service Campaign ***** Campaign Summary***** Nissan is committed to the safety, security and satisfaction of our customers and their passengers, as well as the safety of Nissan technicians. Nissan will be conducting a voluntary service campaign in North America on certain MY 2011-19 Nissan LEAF vehicles to replace the Lithium-ion Battery Bonding Plates. The plates may corrode and in areas where road salt is extensively used, could break. In rare cases during vehicle servicing in which both plates fail, the battery cover plate is removed and the vehicle is left in READY mode, a technician could be exposed to electric shock if all EV servicing safety instructions are not followed. Although no such incidents have been reported to Nissan, this voluntary service campaign is being conducted as a preventative measure out of an abundance of caution. The issue does not affect battery or vehicle performance. ***** What Dealers Should Do ***** 1. Verify if vehicles are affected by this Voluntary Service Campaign using Service Comm or DBS National Service History ? Open Campaigns I.D. P9312. - New vehicles in dealer inventory can be also be identified using DBS (Sales-> Vehicle Inventory, and filter by Open Campaign). - Refer to NPSB 15-460 for additional information 2. Dealers are requested to repair any affected vehicles in dealer new or pre-owned inventory to ensure customer satisfaction. 3. Dealers should use NTB19-055 to remedy any vehicles subject to this campaign. 4. Once repaired, dealers should submit the claim, using the claims coding provided, and release the vehicle.
NTB19-055a2019-08-12. Service bulletin. ELECTRICAL SYSTEM. VOLUNTARY SERVICE CAMPAIGN 2011-2019 LEAF; LITHIUM-ION BATTERY BONDING PLATES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB19-0552019-08-12. Service bulletin. ELECTRICAL SYSTEM. VOLUNTARY SERVICE CAMPAIGN 2011-2019 LEAF; LITHIUM-ION BATTERY BONDING PLATES This bulletin applies to 2018-2019 vehicles equipped with a 40kWh lithium-ion battery. INTRODUCTION Nissan is conducting this voluntary service campaign on certain specific model year 2011-2019 LEAF vehicles to replace the Lithium-Ion battery bonding plates. This service will be performed at no charge to the customer for parts or labor. IDENTIFICATION NUMBER Nissan has assigned identification number P9312 to this campaign. This number must appear on all communication and documentation of any nature dealing with this campaign. DEALER RESPONSIBILITY Dealers are to repair vehicles falling within range of this campaign that enter the service department. This includes vehicles purchased from private parties, vehicles presented by transient (tourists) owners, and vehicles in a dealer?s inventory.
NTB17-082b2019-02-19. Service bulletin. ENGINE AND ENGINE COOLING. NISSAN; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin does NOT apply to LEAF vehicles and Titan XD vehicles with V8 diesel engine. This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of this bulletin.
NTB13-097g2019-02-19. Service bulletin. FUEL SYSTEM, GASOLINE. ALL MODEL YEAR 2012 AND NEWER NISSAN VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin does NOT apply to LEAF vehicles and Titan XD vehicles with V8 diesel engine. This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of this bulletin.
NTB17-015b2019-01-07. Service bulletin. EQUIPMENT. CUSTOMER SATISFACTION INITIATIVE 2G TELEMATICS HARDWARE REPLACEMENT This bulletin applies only to vehicles equipped with navigation. This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB18-045a2018-12-10. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 2011-2015 LEAF; 12 VOLT BATTERY LOSES CHARGE AND/OR TELEMATICS SERVICES DO NOT WORK This bulletin applies only to vehicles equipped with a 3G Telematics Control Unit. This bulletin has been amended. The CLAIMS INFORMATION section has been revised. No other changes have been made. Please discard previous versions of this bulletin.
NTB18-045b2018-10-15. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 2011-2015 LEAF; 12 VOLT BATTERY LOSES CHARGE AND/OR TELEMATICS SERVICES DO NOT WORK This bulletin applies only to vehicles equipped with a 3G Telematics Control Unit. This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB18-0452018-08-06. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 2011-2015 LEAF; 12 VOLT BATTERY LOSES CHARGE AND/OR TELEMATICS SERVICES DO NOT WORK This bulletin applies only to vehicles equipped with a 3G Telematics control unit. IF YOU CONFIRM The 12 V battery continuously loses its charge and/or Remote Telematics services do not work. NOTE: DTCs P3131 (SYSTEM SHUTOFF ERROR) and/or P31C2 (TCU) may be found stored. ACTION 1. Refer to page 2, step 2 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle being worked on. 2. If this bulletin applies, reprogram the Telematics control unit (TCU).
NTB18-0452018-07-30. Service bulletin. ELECTRICAL SYSTEM. 2011-2015 LEAF; 12 VOLT BATTERY LOSES CHARGE AND/OR TELEMATICS SERVICES DO NOT WORK This bulletin applies only to vehicles equipped with a 3G Telematics control unit. IF YOU CONFIRM The 12 V battery continuously loses its charge and/or Remote Telematics services do not work. NOTE: DTCs P3131 (SYSTEM SHUTOFF ERROR) and/or P31C2 (TCU) may be found stored. ACTION 1. Refer to page 2, step 2 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle being worked on. 2. If this bulletin applies, reprogram the Telematics control unit (TCU).
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.
NTB11-044c2018-04-23. Service bulletin. WHEELS. WHEEL BALANCING SERVICE INFORMATION This bulletin has been amended. The publication date has been revised to include the latest models and model years. No other changes have been made. Please discard previous versions of this bulletin.
NTB10-135g_optim2018-02-12. Service bulletin. EQUIPMENT. 2011-2017 LEAF; TELEMATICS SERVICE INFORMATION This bulletin has been amended. The APPLIED VEHICLES section has been revised. No other changes have been made. Please discard all previous versions of this bulletin.
PC449_PC4502017-10-25. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. 2G Telematics Hardware Replacement Customer Satisfaction Initiative ***** Customer Satisfaction Initiative Summary ***** On February 26, 2016 Nissan announced that it was sending a reminder notification to owners affected by AT&T?s planned discontinuation of the 2G cellular network. At this time, Nissan is beginning the process of making 3G compatible hardware available to owners of affected vehicles as identified above. This upgrade may require an owner to make a co-payment in order to receive the 3G hardware update. Please refer to the chart provided on page 2 to determine if an owner co-pay is required. This customer satisfaction initiative will cover some or all of the parts and labor cost required to upgrade the vehicle?s telematics hardware to be 3G compatible. Note: Vehicle eligibility will be viewed on the second page of Service Comm. This activity is not displayed on the main page of Service Comm because it is optional for customers to participate.
P73322017-10-25. Service bulletin. ELECTRICAL SYSTEM. Disabling the 2G TCU Voluntary Service Campaign ***** Campaign Summary***** Nissan is conducting a Voluntary Service Campaign on certain specific 2011-2015 LEAF vehicles to disable (turn off) the 2G Telematics Control Unit (?2G TCU?). The subject LEAF vehicles are equipped with Continental GEN1 TCU devices transmitting at 2/2.5G (GSM/GPRS/UMTS) frequencies and are designed to work with 2G cellular service. The 2G cellular service is no longer active in the United States. The subject 2G TCUs are no longer connected to telematics services and no longer perform any function in the affected vehicles. This campaign is being performed out of abundance of caution to help safeguard against potential cybersecurity issues. - All eligible vehicles that enter the service department for any reason should have the subject 2G TCU deactivated. This campaign will be performed at no charge to the customer for parts or labor. - Vehicles that have been upgraded to 3G TCUs are not subject to this campaign. - For customers interested in the 3G TCU upgrade as opposed to deactivation, please refer to NTB17-015 (PC449 or PC450). ***** What Dealers Should Do ***** 1. Verify if vehicles are affected by this Voluntary Service Campaign using Service Comm I.D. P7332. 2. Dealers are requested to remedy any affected vehicles in dealer new or pre-owned inventory to ensure customer satisfaction. 3. Dealers should use NTB17-077 to disable the 2G TCU, for any vehicles subject to this campaign.
NTB17-035b2017-10-15. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. 2013 ? 2016 LEAF; OCCUPANT CLASSIFICATION SYSTEM RETROFIT This bulletin has been amended. Pages 15 and 17 have been revised. No other changes have been made. Please discard all previous versions of this bulletin.
NTB17-0772017-10-15. Service bulletin. ELECTRICAL SYSTEM. VOLUNTARY SERVICE CAMPAIGN 2011-2015 LEAF; 2G TELEMATICS HARDWARE DEACTIVATION INTRODUCTION Nissan is conducting a Voluntary Service Campaign (in the U.S. ONLY) on certain specific 2011-2015 LEAF vehicles equipped with 2G Telematics Hardware to disable the 2G Telematics Control Unit (TCU). The 2G cellular service is no longer active in the United States and the subject TCUs are no longer connected to telematics services (Nissan Connect EVTM) and no longer perform any function in the affected vehicles. This campaign is being performed out of abundance of caution to help prevent potential cybersecurity issues. - Applied vehicles equipped with the 2G Telematics Control Unit (TCU) that enter the service department for any reason should have the subject TCU deactivated. This campaign will be performed at no charge to the customer for parts or labor. - For customers interested in the TCU update as opposed to deactivation, please refer to NTB17-015. IDENTIFICATION NUMBER Nissan has assigned identification number P7332 to this campaign. This number must appear on all communications and documentation of any nature dealing with this campaign. DEALER RESPONSIBILITY Dealers are to repair vehicles falling within range of this campaign that enter the service department. This includes vehicles purchased from private parties, vehicles presented by transient (tourists) owners, and vehicles in a dealer?s inventory.
NTB17-0152017-10-15. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). CUSTOMER SATISFACTION INITIATIVE 2G TELEMATICS HARDWARE REPLACEMENT This bulletin applies only to vehicles equipped with a navigation system. SERVICE INFORMATION On February 26, 2016 Nissan announced that it was sending a reminder notification to owners affected by AT&T?s planned discontinuation of the 2G cellular network. At this time, Nissan is beginning the process of making 3G compatible hardware available to owners of affected vehicles as identified above. This upgrade may require an owner to make a copayment in order to receive the 3G hardware update. Please refer to the Claims Information below to determine if an owner co-pay is required. This customer satisfaction initiative will cover some or all of the parts and labor cost required to upgrade the vehicle?s telematics hardware to be 3G compatible. You MUST use Service Comm to confirm bulletin Applicability. Dealer?s Responsibility It is the dealer?s responsibility to check SERVICE COMM using the appropriate Service Comm I.D. for the status on each vehicle falling within the range of this customer satisfaction initiative which for any reason enters the service department. If a vehicle subject to this customer satisfaction activity was part of a dealer trade, the letter associated with that vehicle should be forwarded to the appropriate dealer for upgrade completion. NOTE: - Vehicle eligibility will be viewed on the second page of Service Comm. This activity is not displayed on the main page of Service Comm because it is optional for customers to participate. - Vehicles without Navigation are ineligible as they are not equipped with TCUs.

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