# Service bulletin TJ3630941

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: 10241671
- Published by NHTSA: 2023\-09\-05
- Manufacturer's number: TJ3630941
- Manufacturer's date: 2023\-07\-25
- NHTSA component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY

## NHTSA's summary

Battery Electric Vehicle.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10241671-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10241671-9999.pdf)

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

## Components

Electrical system, 12\-volt battery

## Vehicles listed

- 2021 VOLVO XC40
- VOLVO XC90
- 2022 VOLVO XC90

## Other bulletins for the same vehicles and component

- [TJ36425](/bulletins/10249363.md), 2024-01-29, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. \(MY22\) VCM: U210909 Back\-up Battery \- Updated Instruction
- [TJ36189.4.0](/bulletins/10248801.md), 2024-01-16, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; UNKNOWN OR OTHER. Battery, complete.
- [TJ3668140](/bulletins/10244099.md), 2023-10-16, Service bulletin: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\); ELECTRICAL SYSTEM:12V/24V/48V BATTERY. PHEV BECM software released
- [TJ3645120](/bulletins/10241673.md), 2023-09-05, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. BEV High Voltage Battery Replacement.
- [TJ36425](/bulletins/10234791.md), 2023-04-24, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. \(MY22\) VCM: U210909 Back\-up Battery \- Updated Instruction
- [TJ34295](/bulletins/10231944.md), 2023-02-21, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. PHEV High Voltage Battery Repairs
- [TJ36425](/bulletins/10231938.md), 2023-02-21, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. U210909 Back\-up Battery \- Updated Instruction
- [TJ35808](/bulletins/10231935.md), 2023-02-21, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. ?eCall Service Required? message, Back\-up battery DTC TCAM\-U210993
- [Service Manager](/bulletins/10213882.md), 2022-06-13, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; UNKNOWN OR OTHER. Battery Charger/maintainer requirement

JSON: [/v1/bulletins/10241671](/v1/bulletins/10241671)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20TJ3630941&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10241671&vehicle=Service%20bulletin%20TJ3630941)