# Service bulletin 122\-H3E9V\-05

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: 10117413
- Published by NHTSA: 2017\-09\-14
- Manufacturer's number: 122\-H3E9V\-05
- Manufacturer's date: 2015\-02\-19
- NHTSA component: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\)

## NHTSA's summary

Concerns: Porsche Communication Management \(PCM\) 3.1 Information: This is to inform you of a voluntary Workshop Campaign on the above\-mentioned vehicles. In the event of faulty transmission of XM data by the satellite radio operator, there is a possibility that significantly more data than usual will be sent at times. As a result, the amount of data sent can no longer be processed by PCM and cyclical restarts of the PCM system can then occur continuously.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10117413-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10117413-0001.pdf)

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

## Components

Equipment and accessories, Transmission and driveline, Automatic transmission, Transmission control module

## Vehicles listed

- 2015 PORSCHE BOXSTER
- 2015 PORSCHE CAYMAN

## Other bulletins for the same vehicles and component

- [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.
- [No. 2020](/bulletins/10180501.md), 2020-10-01, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Information on new special tool for offline updates of the PCM Versions 4 and 5.

JSON: [/v1/bulletins/10117413](/v1/bulletins/10117413)

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