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Service bulletin APA0

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10237491
Published by NHTSA2023-06-06
Manufacturer's numberAPA0
Manufacturer's date2023-05-05
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

NHTSA's summary

Porsche intranet posting with information on APA0 Recall campaign – Re-programming DME control unit and transmission control unit

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Engine, Exhaust and emissions, Transmission and driveline, Automatic transmission, Software

Vehicles listed
PORSCHE 911 GT3 RS2016 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
PIWIS2401j2024-03-04. Service bulletin. Information for PIWIS tester update 42.500.020
PIWIS2301ay2023-09-09. Service bulletin. Information on PIWIS tester update 42.100.060 & .065
No. 148-212022-03-03. Service bulletin. Technical information for recall campaign AMC0. re-programing DME and transmission control unit.
9912133-152021-06-28. Service bulletin. WF86 - Re-Programming DME Control Unit (Workshop Campaign)
No. 20202020-10-01. Service bulletin. Information on new special tool for offline updates of the PCM Versions 4 and 5.
PIWIS2001v2020-07-02. Service bulletin. Information on new PIWIS tester update 39.500.020 and .025.
No. 41-202020-07-01. Service bulletin. Instructions on how to perform a PVTS Software update in the event that a car will not start.
122-D6B2X-092019-09-23. Service bulletin. Instructions for retrofitting Sport Plus Mode on vehciles without sport chrono package already installed.
122-T4M9P-092019-09-23. Service bulletin. Instructions for retrofitting Sport Plus Mode on vehciles without sport chrono package already installed.
122-E6U4B-122019-02-25. Service bulletin. Subject: Shift lever Information: The shift lever can move in longitudinal direction during load changes in 4th gear.