# Service bulletin No. 55\-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: 10237399
- Published by NHTSA: 2023\-06\-06
- Manufacturer's number: No. 55\-23
- Manufacturer's date: 2023\-05\-10
- NHTSA component: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; WHEELS

## NHTSA's summary

Technical information for WPF2 \- recoding tire pressure monitoring control unit

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10237399-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10237399-9999.pdf)

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

## Components

Tires, Wheels, Tire pressure monitoring

## Vehicles listed

- 2022 PORSCHE 911

## Other bulletins for the same vehicles and component

- [WPF2](/bulletins/10237488.md), 2023-06-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; ELECTRICAL SYSTEM; WHEELS. Porsche intranet posting with information on workshop campaign \- WPF2 \- recoding the tire pressure monitor control unit

JSON: [/v1/bulletins/10237399](/v1/bulletins/10237399)

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