2021 Nissan Sentra Technical Service Bulletins

132 technical service bulletins (TSBs) are on record for the 2021 Nissan Sentra. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10206391Dec 7, 2021Suspension. 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.
• 10206373Dec 7, 2021Electrical system. CLEANING FRONT OR REAR COMBINATION LAMP ASSEMBLIES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
• 10206321Nov 15, 2021Electrical system, Forward collision avoidance. DTC C1A17-49 OR C2580-49 STORED IN LASER/RADAR SERVICE INFORMATION If DTC C1A17-49 or C2580-49 is stored in LASER/RADAR in the “PAST” column:  Erase the DTC.  DO NOT replace any parts. If DTC C1A17-49 or C2580-49 is stored in LASER/RADAR in the "CURRENT" column, refer to the applicable ESM for instructions.
• 10202250Sep 2, 2021Electrical system. NO START DUE TO BATTERY DISCHARGE THROUGH AUDIO UNIT This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
• 10201216Aug 9, 2021Electrical system, Equipment. VOLUNTARY SERVICE CAMPAIGN 2021 SENTRA; AUDIO CONTROL UNIT REPROGRAM This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
• 10201210Aug 5, 2021Electrical system, Other or unknown, Equipment. DTCS B2E4B-06, B2E60-06, B2E61-06 STORED IN THE TCU This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
• 10201217Aug 2, 2021Electrical system, Equipment. LOCATION OF INTELLIGENT KEYS DURING PDI SERVICE INFORMATION The APPLIED VEHICLES built after August 1, 2021 will arrive at dealerships with the Intelligent Keys concealed under the rear seat. To locate the Intelligent Keys during PDI:  Open the driver’s side (LH) rear door, and then  Raise the corner of the rear seat.
• 10201211Aug 2, 2021Electrical system, Equipment. 2021 SENTRA; NO START DUE TO BATTERY DISCHARGE THROUGH AUDIO UNIT This bulletin has been superseded by: NTB21-066 VOLUNTARY SERVICE CAMPAIGN 2021 SENTRA; AUDIO CONTROL UNIT REPROGRAM Campaign ID: PM991 Please discard previous versions of this bulletin.
• 10200020Jul 29, 2021Equipment, Electrical system. HIGH FREQUENCY NOISE WITH AUDIO SYSTEM DISPLAY ON IF YOU CONFIRM There is a high frequency (17 kHz) noise with the audio system display screen turned ON, NOTE:  The 17kHz range may not be audible to some people.  Noise can be heard with the audio system ON or OFF. AND The high frequency noise is not heard with the audio system display screen turned OFF, AND Service Comm does not show PM991 applies to the…
• 10200026Jul 27, 2021Electrical system. Audio Control Unit Reprogram Voluntary Service Campaign Dealer Announcement: Nissan has reclassified the previously announced quality action (PM984) for new vehicle inventory as a Voluntary Service Campaign to reprogram the Audio Control Unit on 17,171 specific 2021 Sentra vehicles identified in Service Comm and DBS National Service History.
• 10200019Jul 26, 2021Equipment, Electrical system. VOLUNTARY SERVICE CAMPAIGN 2021 SENTRA; AUDIO CONTROL UNIT REPROGRAM INTRODUCTION Nissan is conducting this voluntary service campaign, on certain specific model year 2021 Sentra SV and SR vehicles, to reprogram the Audio Control Unit. This service will be performed at no charge to the customer for parts or labor. IDENTIFICATION NUMBER Nissan has assigned identification number PM991 to this campaign.
• 10200017Jul 20, 2021Electrical system, Engine cooling, Equipment. VOLUNTARY SERVICE CAMPAIGN 2021 SENTRA; SIDE RADAR SENSOR This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulletin.
• 10200018Jul 19, 2021Electrical system, Equipment. COMBINATION METERS CANNOT BE SWAPPED SERVICE INFORMATION Do not swap combination meter modules between vehicles for any reason in the APPLIED VEHICLES. Due to a new electrical architecture, the vehicle mileage is now stored in multiple control modules. When a mileage difference is detected between modules, the module with the lower value will be immediately overwritten, replacing it with the higher mileage.
• 10199175Jun 18, 2021Electrical system, Engine cooling. 2021 SENTRA; NO START DUE TO BATTERY DISCHARGE THROUGH AUDIO UNIT IF YOU CONFIRM The customer states that the engine would not crank, or cranked slowly and would not start. ACTION 1. Test the vehicle's 12 volt battery using the Midtronics DSS-5000 and recharge, or replace, the battery if necessary. 2. Confirm the current audio head unit software is version 321. 3. If the version is 321, update the audio head unit…
• 10199178Jun 17, 2021Electrical system. Audio Control Unit Reprogram Dealer Inventory *****Dealer Announcement***** Nissan is conducting a quality action to reprogram the Advanced In Vehicle Infotainment (AIVI) control unit with updated software on 6,519 specific model year 2021 Nissan Sentra vehicles. Due to a program logic concern, the audio system does not sleep after receiving a message to ‘Go to Sleep’ from the Body Control Module (BCM).
• 10199148Jun 9, 2021Transmission and drivetrain. 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.
• 10199152Jun 7, 2021Electrical system. 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.
• 10199150Jun 7, 2021Electrical system. 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.
• 10199123Jun 7, 2021Electrical system. NISSAN; INTELLIGENT KEY IDENTIFICATION AND REGISTRATION TIPS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
• 10197186May 26, 2021Electrical system. Side Radar Sensor Voluntary Service Campaign Dealer Announcement: Nissan is conducting a Voluntary Service Campaign to replace both rear side radar sensors on 11,804 specific model year 2021 Sentra vehicles identified in Service Comm. Due to a supplier production error, incorrect boot software of the blind spot warning (BSW) sensor may cause a sensor malfunction and a warning message to display on the combination…
• 10197026May 25, 2021Electrical system. VOLUNTARY SERVICE CAMPAIGN 2021 SENTRA; SIDE RADAR SENSOR INTRODUCTION Nissan is conducting this voluntary service campaign, on certain specific model year 2021 Sentra vehicles, to replace both right and left radar sensors located under the rear bumper fascia. This service will be performed at no charge to the customer for parts or labor. IDENTIFICATION NUMBER Nissan has assigned identification number PM981 to this…
• 10197117May 6, 2021Electrical system. 2021 ROGUE AND SENTRA; DTCS B2E4B-06, B2E60-06, B2E61-06 STORED IN THE TCU IF YOU CONFIRM The customer experiences an issue with the NissanConnect® Service remote commands, And Any of the following DTCs are present in the Telematics Control Unit (TCU):  B2E4B-06  B2E60-06  B2E61-06 NOTE: These DTCs are caused by an issue with a cloud-server that is related to the TCU. The DTC diagnosis was mistakenly…
• 10191940Apr 21, 2021Equipment, Electrical system. TELEMATICS (IVC) SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulletin.
• 10191942Apr 1, 2021Engine cooling. MIL ON WITH DTC P062F AND/OR P0603 STORED IF YOU CONFIRM The MIL is ON and DTC P062F (EEPROM) and/or P0603 (ECM BACK UP/CIRCUIT) is stored, And The customer stated the vehicle was recently started after sitting for an extended period of time (i.e., the battery voltage was low while attempting to start the engine). ACTION 1. Test the vehicle’s 12 volt battery using the Midtronics DSS-5000. Recharge or replace the…
• 10190213Mar 5, 2021Air bags. DTC B00A0-00 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
• 10188376Feb 26, 2021Equipment, Transmission and drivetrain. 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…
• 10188377Feb 12, 2021Suspension. 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.
• 10188323Feb 3, 2021Visibility (wipers, defrost, mirrors), Forward collision avoidance, Electrical…. AEB WARNING LIGHT BLINKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
• 10183979Nov 30, 2020Electrical system, Other or unknown. TELEMATICS CONTROL UNIT RESET AFTER AUTOMATIC COLLISION NOTIFICATION SERVICE INFORMATION The Telematics Control Unit (TCU) has the ability to send an automatic collision notification when the vehicle is involved in an accident. Once an automatic collision notification is performed, the function becomes disabled. The TCU must be reset to re-enable the automatic collision notification function.
• 10183978Nov 30, 2020Equipment, Engine cooling, Electrical system. 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…
• 10184025Nov 5, 2020Electrical system, Equipment. REAR DOOR ALERT SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
• 10184016Nov 5, 2020Forward collision avoidance, Lane departure. AEB WARNING LIGHT BLINKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

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