# Service bulletin No. 24\-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: 10209779
- Published by NHTSA: 2022\-04\-05
- Manufacturer's number: No. 24\-21
- Manufacturer's date: 2022\-03\-07
- NHTSA component: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\); ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

Installation and conversion instructions for the PCM3.1 \- Navigation Update.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10209779-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10209779-9999.pdf)

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

## Components

Electrical system, Equipment and accessories, Software

## Vehicles listed

- 2016 PORSCHE 718 BOXSTER
- 2016 PORSCHE 718 CAYMAN
- 2013 to 2015 PORSCHE BOXSTER
- 2013 to 2015 PORSCHE CAYMAN

## 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
- [No. 148\-21](/bulletins/10208612.md), 2022-03-03, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE. Technical information for recall campaign AMC0. re\-programing DME and transmission 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.
- [122\-D6B2X\-09](/bulletins/10165172.md), 2019-09-23, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Instructions for retrofitting Sport Plus Mode on vehciles without sport chrono package already installed.
- [122\-T4M9P\-09](/bulletins/10165171.md), 2019-09-23, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Instructions for retrofitting Sport Plus Mode on vehciles without sport chrono package already installed.
- [122\-G7H3U\-06](/bulletins/10117473.md), 2017-09-14, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Concerns: Instrument cluster Information: This is to inform you of a voluntary Workshop Campaign on the above\-mentioned vehicles. The following fault symptoms can occur on the affected vehicles due to a software error in the instrument cluster: \* Failure of the display on the multi\-function display: The display on the multi\-function display in the instrument cluster can stop working at times under certain conditions. The display starts working again after a certain time. \* Implausible service reminder indicator display: The driver is informed that a service \(maintenance, intermediate maintenance or oil service\) is due although the mileage and date for a required service have not yet been reached.
- [122\-F7Z7D\-06](/bulletins/10109344.md), 2017-08-01, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Concerns: Electronic logbook in Porsche Communication Management \(PCM\) 3.1 Information: This is to inform you of a voluntary Workshop Campaign on the above\-mentioned vehicles. Implausible entries can appear in the logbook \(e.g. negativemileage, double entries\) on the affected vehicles due to incorrect PCM software. Earlier entries in the logbook can even be overwritten in some cases.
- [122\-K4P9N\-06](/bulletins/10109343.md), 2017-08-01, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM:SOFTWARE. Concerns: Convertible top status messages in instrument cluster. Information: This is to inform you of a voluntary Workshop Campaign on the above\-mentioned vehicles. The instrument cluster on the affected vehicles may have been coded with incorrect values during the production process.
- [122\-W6Q4V\-06](/bulletins/10109279.md), 2017-08-01, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Concerns: PDK control unit Information: This is to inform you of a voluntary Workshop Campaign on the above\-mentioned vehicles. A shift rod movement at a shift gate that was not selected can be detected incorrectly on the affected vehicles due to a software error.

JSON: [/v1/bulletins/10209779](/v1/bulletins/10209779)

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