# Service bulletin No. 90\-23

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: 10242049
- Published by NHTSA: 2023\-09\-08
- Manufacturer's number: No. 90\-23
- Manufacturer's date: 2023\-08\-04
- NHTSA component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM

## NHTSA's summary

Technical information on WNW3 \- check high\-voltage battery and replace if necessary

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10242049-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10242049-9999.pdf)

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

## Components

Electrical system, 12\-volt battery

## Vehicles listed

- 2021 to 2023 PORSCHE TAYCAN
- 2022 to 2023 PORSCHE TAYCAN 4 CROSS TURISMO
- 2021 to 2023 PORSCHE TAYCAN 4S
- 2021 to 2023 PORSCHE TAYCAN 4S CROSS TURISMO
- 2021 to 2023 PORSCHE TAYCAN CROSS TURISMO
- 2022 to 2023 PORSCHE TAYCAN GTS
- 2023 PORSCHE TAYCAN GTS SPORT TURISMO
- 2021 to 2023 PORSCHE TAYCAN TURBO
- 2022 PORSCHE TAYCAN TURBO CROSS TURISM
- 2021 to 2023 PORSCHE TAYCAN TURBO S
- 2023 PORSCHE TAYCAN TURBO S CROSS TURI

## Other bulletins for the same vehicles and component

- [No. 31\-20](/bulletins/10251151.md), 2024-03-04, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Technical information for a diagnosis and handling of 12 volt lithium ion battery
- [No. 2201](/bulletins/10208633.md), 2022-03-04, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT:MECHANICAL. Special tools information for T90024 to T90024B Supersession\-Swapout
- [No. 26\-21](/bulletins/10208613.md), 2022-03-03, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT. Technical information for recall campaign WMB2 \- checking screws on component protection on high\-voltage battery and reworking them if necessary.
- [No. 2109.1](/bulletins/10205904.md), 2022-01-04, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. Instructions on advanced technical information for critical 12V Li\-ion battery recycling for the 911, Cayenne, Taycan, and 918 Spyder.

JSON: [/v1/bulletins/10242049](/v1/bulletins/10242049)

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