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Service bulletins for the 2020 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.

115 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
NTB23-018G2024-03-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin is no longer active. To access infotainment software updates via the Infotainment Software Update Utility: Select SPECIALTY TOOLS, and then select Infotainment Software Updates on the left side of ASIST. Please discard previous versions of NTB23-018.
NTB23-018F2024-02-08. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; ELECTRICAL SYSTEM. SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin is no longer active. To access infotainment software updates via the Infotainment Software Update Utility: Select SPECIALTY TOOLS, and then select Infotainment Software Updates on the left side of ASIST. HINT: Initially, the Infotainment Software Update Utility will be available only on the CONSULT PC version of ASIST. The Utility will be added to ASIST WEB at a later date. Please discard previous versions of NTB23-018.
NTB23-018E2023-09-09. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; ELECTRICAL SYSTEM. SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB23-018D2023-09-09. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; ELECTRICAL SYSTEM. SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB23-018C2023-05-06. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM. SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB23-018B2023-04-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT. SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB23-018A2023-04-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT. SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB23-0182023-04-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT. SOFTWARE UPDATE FOR INFOTAINMENT ISSUES SERVICE INFORMATION When diagnosing an infotainment issue or after replacement of the AV Control Unit, it is necessary to verify the current software version of the AV Control Unit to determine if a software version update is required. Use the vehicle tables in this bulletin to determine the current software version, if the AV Control Unit requires a software version update, and which procedure to use to update the AV Control Unit. The software updates in this bulletin are to address stability improvements and “bug” fixes. IMPORTANT: If the customer is experiencing a software related concern, refer to NTB21-038 to verify if the customer concern is a hardware or software related issue. If the concern is a software related issue, review the information in this bulletin to update the AV Control Unit as needed.
NTB21-096A2023-04-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT. SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been superseded by: NTB23-018 SOFTWARE UPDATE FOR INFOTAINMENT ISSUES Please discard previous versions of this bulletin.
NTB20-073B2022-02-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES. INTELLIGENT KEY UNIT SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB21-0682021-08-06. Service bulletin. VISIBILITY/WIPER; ELECTRICAL SYSTEM; EQUIPMENT. INTELLIGENT AUTO HEADLIGHTS DO NOT COME ON WHEN WIPERS ARE ACTIVE IF YOU CONFIRM While in AUTO headlight mode, the Intelligent Headlights do not come ON after four (4) complete sweeps of the windshield wipers. • The four (4) complete windshield wiper sweeps must occur within a one (1) minute time period. NOTE: Windshield wipers are set to any ON position. ACTION Reconfigure the BCM.
NTB21-0132021-03-06. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; POWER TRAIN. PREVENT FRONT AXLE THREAD DAMAGE DURING NUT REMOVAL SERVICE INFORMATION If an Applied Vehicle needs to have a front axle nut removed, for any reason, the staking of the nut into the axle keyway must first be removed. The essential tool (part number # J-52982, Figure 1) required to remove the nut staking, is called out as a “Cape Chisel” in the Electronic Service Manual (ESM), and must be used to prevent thread damage to the axle (see Figure 2 on page 2). • The Cape Chisel arrived at dealers in December of 2020. • Damaged threads, due to improper removal of the stake placed in the nut, will not be covered by warranty. For information on using the Cape Chisel, refer to the Electronic Service Manual (ESM): Section TRANSMISSION & DRIVELINE > FRONT AXLE > REMOVAL AND INSTALLATION > FRONT DRIVE SHAFT > LH/RH.
NTB20-061a2021-03-06. Service bulletin. LANE DEPARTURE; FORWARD COLLISION AVOIDANCE; EQUIPMENT; ELECTRICAL SYSTEM. TRAFFIC SIGN RECOGNITION OR LANE DEPARTURE WARNING MALFUNCTION DISPLAYED AND MIL ON WITH DTC C2503-54 AND/OR C1F6B-54 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB20-034a2021-03-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. 2020 SENTRA; DURING PDI DTC B2070-68 FOR KEY REGISTRATION WILL NOT ERASE This bulletin has been amended. See AMENDMENT HISTORY, below. Please discard previous versions of this bulletin.
P0A34 2020 Sentr2021-01-09. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EXTERIOR LIGHTING; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; EQUIPMENT. Fog Lamp Reprogram Voluntary Service Campaign Campaign Summary: Nissan is conducting a Voluntary Service Campaign to reprogram the Body Control Module (BCM) on certain 2020 model year Nissan Sentra (B18) SR grade vehicles, registered or being sold for registration within the state of Pennsylvania, with countermeasure software to prevent the vehicle’s fog lamps from being activated at the same time high beams are used. The vehicle’s current software allows fog lamps to operate while the high beams are engaged, which may not be permitted under current Pennsylvania Vehicle Inspection standards. The driver may use the manual switches to operate either the fog lamps or high beams, but without the software update, the vehicle may not pass Pennsylvania’s Vehicle Safety Inspection. 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. P0A34. 2. Dealers are requested to inspect and, if necessary, repair any affected vehicles in dealer new or pre-owned inventory to ensure customer satisfaction. •New vehicles in dealer inventory can also be identified using DBS (Sales-> Vehicle Inventory, and filter by Open Campaign). •Refer to NPSB15-460 for additional information 3. Dealers should use NTB20-096 to correct any vehicles subject to this campaign. 4. Once repaired, dealers should submit the claim, using the claims coding provided, nd release the vehicle.
NTB20-0962021-01-09. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; EXTERIOR LIGHTING. VOLUNTARY SERVICE CAMPAIGN BCM REPROGRAM TO DISABLE FOG LAMP OPERATION DURING HIGH BEAM OPERATION INTRODUCTION Nissan is conducting this voluntary service campaign, on certain specific model year 2020 Sentra SR models, to reprogram the BCM in order to disable fog lamp operation when the high beams are in use. This service will be performed at no charge to the customer for parts or labor. IDENTIFICATION NUMBER Nissan has assigned identification number P0A34 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.
NTB20-052a2020-12-09. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. REAR DOOR ALERT SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB20-0842020-12-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ELECTRICAL SYSTEM; EQUIPMENT. INTELLIGENT KEY UNIT DTC P161D STORED IN THE ECM SERVICE INFORMATION DTC P161D (IMMOBILIZER) will not cause: • The MIL to turn ON. • The Remote Engine Start to become inoperative. • The “No Key Detected” message to appear. • An impact to any of the vehicle’s functions or performance. If other DTCs are stored with P161D, perform the diagnosis and repair procedures, outlined in the ESM, for the other DTCs first. • After the other DTCs have been resolved and P161D does not clear, proceed with the diagnosis and repair, outlined in the ESM, for DTC P161D.
NTB20-0732020-11-09. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. 2021 ROGUE AND 2020 SENTRA; INTELLIGENT KEY UNIT SERVICE INFORMATION SERVICE INFORMATION • When replacing the intelligent key unit (hands free module), ALWAYS replace it with a new one. • Module configuration MUST BE performed before NATS initialization (key registration). Once NATS initialization has been performed, portions of the configuration are locked and can no longer be changed. • When replacing the intelligent key unit, it is critical to follow the work procedure as detailed in the ESM. • For Rogue, go to BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY >DOOR & LOCK > BASIC INSPECTION > ADDITIONAL SERVICE WHEN REPLACING INTELLIGENT KEY UNIT. • For Sentra, go to BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY >DOOR & LOCK > BASIC INSPECTION > INTELLIGENT KEY UNIT >ADDITIONAL SERVICE WHEN REPLACING INTELLIGENT KEY UNIT.
PM957 2020 Sentr2020-08-09. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT. Fuel Feed Tube Clip Dealer Inventory *****Dealer Announcement***** Nissan is conducting a dealer inventory quality action to inspect the fuel feed tube clip and, if necessary, secure it to the fuel line on 9,667 specific 2020 Sentra vehicles identified in Service Comm. Due to a production issue, a small number of fuel line clips may not have been properly set on the high-pressure fuel line and may need to be secured as a result. If the fuel feed tube clip is missing, or damaged, the fuel line will need to be replaced. Affected vehicles are subject to stop sale and are either currently in dealer inventory or assigned and in transit to the dealer. *****What Dealers Should Do***** PLEASE FOLLOW THE ATTACHED REPAIR INSTRUCTIONS: 1. Verify if vehicles are affected by this quality action using Service Comm or DBS National Service History – Open Campaigns I.D. PM957 • 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. Please do not drive, loan, sell or trade the specific vehicles in Dealer Inventory subject to this Quality Action. 3. Dealers must use the attached procedure to inspect and, if necessary, secure the fuel tube clip prior to retail delivery of the vehicle. • If the fuel feed tube clip is damaged or missing, dealers should replace the fuel line as per the instructions in the Electronic Service Manual (ESM). 4. The service department should submit the applicable warranty claim for the action performed so it can be closed on Service Comm and release the vehicle.
PM948 2020 Sentr2020-08-09. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE. Fuel Filler Door Bumper Dealer Inventory *****Dealer Announcement***** Nissan is conducting a dealer inventory quality action to remove excessive rubber from the fuel lid bumpers on 4,860 specific 2020 Sentra vehicles identified in Service Comm. The fuel filler door may be difficult to open due to the base fuel lid bumper sticking to the lid. Affected vehicles are not subject to stop sale and are either currently in dealer inventory or assigned and in transit to the dealer. *****What Dealers Should Do***** PLEASE FOLLOW THE ATTACHED REPAIR INSTRUCTIONS: 1. Verify if vehicles are affected by this quality action using Service Comm or DBS National Service History – Open Campaigns I.D. PM948 . 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. . Dealers will receive one (1) trim guide per affected dealership. This special tool will be sent to affected dealers via Fed-Ex on July 22, 2020. • Dealers can contact nnafqasupport@nissan-usa.com to obtain a replacement trim guide, if needed. 3. The service department should submit the applicable warranty claim for the action performed so it can be closed on Service Comm and release the vehicle. ***** Dealer Responsibility ***** It is the dealer’s responsibility to check Service Comm or DBS National Service History – Open Campaign using the appropriate campaign I.D for the remedy status on each affected vehicle currently in new vehicle inventory.
NTB20-0522020-08-09. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; STRUCTURE:BODY:DOOR; ELECTRICAL SYSTEM. 2020 SENTRA; REAR DOOR ALERT SERVICE INFORMATION SERVICE INFORMATION This bulletin contains supplemental information related to the rear door alert system on 2020 Sentra models. Although the Electronic Service Manual (ESM) should be the primary source of information for inspection, diagnosis, and repair, the supplemental information in this bulletin will assist in these areas. The information in this bulletin includes: • Rear door alert description • How to turn the rear door alert system on and off • How to turn the horn alert function on and off • Vehicle information display messages • Rear door alert operation NOTE: Do NOT replace the BCM for a rear door alert concern unless all information in this bulletin has been reviewed and the concern has been verified to be abnormal.
NTB20-004a2020-07-10. Service bulletin. ENGINE; EQUIPMENT. 2020 SENTRA; REMOTE ENGINE START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB20-0342020-06-10. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 2020 SENTRA; DURING PDI DTC B2070-68 FOR KEY REGISTRATION WILL NOT ERASE SERVICE INFORMATION While performing a PDI, if DTC B2070-68 is stored in the Hands-Free control module (Intelligent Key control unit) and will not erase using CONSULT-III plus, no action is necessary. B2070-68 will not affect the vehicle operation and will go to PAST after a number of ignition cycles. NOTE: Do not replace the Intelligent Keys or control units for B2070-68.
PM936 - Automati2020-03-07. Service bulletin. EQUIPMENT; STEERING. PM936 - Automatic Parts Shipment List - 2.6.2020

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