# Service bulletin NTB21\-013B

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.

- Type: Service bulletin
- NHTSA id: 10234046
- Published by NHTSA: 2023\-04\-10
- Manufacturer's number: NTB21\-013B
- Manufacturer's date: 2023\-03\-29
- NHTSA component: POWER TRAIN

## NHTSA's summary

PREVENT FRONT AXLE THREAD DAMAGE DURING NUT REMOVAL This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10234046-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10234046-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Transmission and driveline

## Vehicles listed

- 2019 to 2021 NISSAN ALTIMA
- 2018 to 2023 NISSAN LEAF
- 2022 to 2023 NISSAN PATHFINDER
- 2021 to 2023 NISSAN ROGUE
- 2020 to 2023 NISSAN SENTRA
- 2022 to 2023 NISSAN redundant ALTIMA

## Recalls for the same vehicles and component

- [2023397](/recalls/tc/2023397.md), 2023-07-18: Powertrain
- [2021373](/recalls/tc/2021373.md), 2021-06-11: Powertrain

## Other bulletins for the same vehicles and component

- [NTB24\-036](/bulletins/11007004.md), 2024-09-04, Service bulletin: POWER TRAIN. VIBRATION AND/OR NOISE FROM THE REAR OF THE VEHICLE APPLIED VEHICLES: 2022\-2024 Pathfinder \(R53\) APPLIED DATES: Built on or before February 28, 2024 APPLIED DRIVETRAINS: AWD IF YOU CONFIRM A binding feeling, vibration, and/or noise coming from the rear end when turning at low speed or accelerating from a stop, AND The issue is resolved by unplugging the Actuator Assembly \(AWD Actuator\) on the rear Final Drive Unit. ACTION Refer to the SERVICE PROCEDURE below to: 1. Remove the Electro\-hydraulic Coupling Assembly \(AWD Coupler\). 2. Clean the Coupling Oil Tank. 3. Inspect the Breather Tube and Bolt. 4. Replace the Electro\-hydraulic Coupling Assembly \(AWD Coupler\). IMPORTANT: The purpose of ACTION \(above\) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire SERVICE PROCEDURE as it contains information that is essential to successfully completing this repair.
- [NTB23\-051B](/bulletins/11001652.md), 2024-06-13, Service bulletin: POWER TRAIN. VIBRATION AND/OR NOISE FROM THE REAR OF THE VEHICLE WHEN TURNING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [NTB20\-081A](/bulletins/11001209.md), 2024-06-07, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. 2021 ROGUE; VIBRATION FROM REAR WHILE TURNING AT LOW SPEED This bulletin is no longer active. Please discard previous versions of NTB20\-081.
- [NTB12\-103I](/bulletins/11001192.md), 2024-06-07, Service bulletin: POWER TRAIN. CVT/TCM CALIBRATION DATA “WRITE” PROCEDURE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [NTB24\-022](/bulletins/10252811.md), 2024-04-06, Service bulletin: POWER TRAIN. CVT SUB\-ASSEMBLY SERVICE PARTS ARE NOW AVAILABLE SERVICE INFORMATION The CVT Belt \& Pulley \(sub\-assembly\) Kit is now available to order. The sub\-assembly kit part numbers and other parts needed, if a repair is indicated, are listed in PARTS INFORMATION. • This bulletin does not include diagnostic or service procedure information. • Refer to the ESM for necessary diagnostic information before performing a CVT repair.
- [NTB24\-012](/bulletins/10251538.md), 2024-03-08, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. DTC P18B1 STORED IN THE SHIFT CONTROL UNIT IF YOU CONFIRM DTC P18B1 for “CONTROL MODULE” is stored in the Shift Control Unit. ACTION Follow the SERVICE PROCEDURE in this bulletin to: 1. Confirm the current Shift Control Unit part number. 2. Reprogram the Shift Control Unit, if applicable.
- [NTB23\-085](/bulletins/10248656.md), 2024-01-09, Service bulletin: ENGINE AND ENGINE COOLING; POWER TRAIN. ESM DIAGNOSTIC PROCEDURE UPDATE FOR DTC U0300 STORED IN TCM SERVICE INFORMATION The Electronic Service Manual \(ESM\) Diagnostic Procedure will be updated with additional information for diagnosing DTC U0300, for "CAN COMM DATA", if stored in the TCM. Refer to page 2 in this bulletin for updated Diagnostic Procedure. HINT: DTC can possibly be stored after TCM programming with CVT replacement / TCM replacement.
- [NTB23\-051A](/bulletins/10248655.md), 2024-01-09, Service bulletin: POWER TRAIN. VIBRATION AND/OR NOISE FROM THE REAR OF THE VEHICLE WHEN TURNING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [NTB21\-094B](/bulletins/10248654.md), 2024-01-09, Service bulletin: POWER TRAIN. TRANSFER ASSEMBLY SEAL REPLACEMENT FOR AWD FRONT DRIVE SHAFT REMOVAL This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [NTB17\-003F](/bulletins/10248650.md), 2024-01-09, Service bulletin: POWER TRAIN. FLUID LEAK CAUSED BY TRANSFER ASSEMBLY RIGHT SIDE DRIVE SHAFT OIL SEAL This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

JSON: [/v1/bulletins/10234046](/v1/bulletins/10234046)

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