# Service bulletin No. 203\-21

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: 10208610
- Published by NHTSA: 2022\-03\-03
- Manufacturer's number: No. 203\-21
- Manufacturer's date: 2022\-02\-11
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT

## NHTSA's summary

Information on vehicle sporadically not available via remote access services: reprogram connect control unit.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10208610-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10208610-9999.pdf)

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

## Components

Electrical system, Equipment and accessories, Software

## Vehicles listed

- 2020 to 2022 PORSCHE 911

## Other bulletins for the same vehicles and component

- [PIWIS2401j](/bulletins/10251154.md), 2024-03-04, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Information for PIWIS tester update 42.500.020
- [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
- [No. 205\-21\-1](/bulletins/10208620.md), 2022-03-03, Service bulletin: EQUIPMENT; LANE DEPARTURE; ELECTRICAL SYSTEM:SOFTWARE. Technical information for a message stating "lane change assist not available \- service necessary" in the instrument cluster. re\-programing lane change assist control units.
- [No. 225\-20.2](/bulletins/10185119.md), 2021-01-05, Service bulletin: POWER TRAIN; EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. Porsche service campaign information for Workshop campaign WLP0 \- Re\-Programming PDK Control Unit.
- [PIWIS2001v](/bulletins/10176881.md), 2020-07-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Information on new PIWIS tester update 39.500.020 and .025.
- [No. 41\-20](/bulletins/10176852.md), 2020-07-01, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. Instructions on how to perform a PVTS Software update in the event that a car will not start.
- [No. 2005](/bulletins/10175919.md), 2020-06-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Information on new VCI cables available for purchase by dealers.

JSON: [/v1/bulletins/10208610](/v1/bulletins/10208610)

[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%20No.%20203-21&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10208610&vehicle=Service%20bulletin%20No.%20203-21)