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Service bulletin No. 1734.1

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 id10222403
Published by NHTSA2022-10-05
Manufacturer's numberNo. 1734.1
Manufacturer's date2022-09-13
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Special tools information for the corner weight/alignment scales on all Porsche GT cars and 918 Spyders.

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

Vehicles listed
PORSCHE 911 GT32003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 GT32018, 2019 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 GT32021, 2022 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 GT3 RS2008 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 GT3 RS2010, 2011 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 GT3 RS2016 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 GT3 RS2019 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 918 SPYDER2015 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 918 SPYDER2016
PORSCHE CARRERA GT2004 to 2005

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

Recalls for the same vehicles and component
20152172015-05-21. Electrical
13V5020002013-10-17. SEATS; ELECTRICAL SYSTEM
07V5570002007-12-11. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
GR13D801-12026-10-02. Service bulletin. Parts Information for Parts Withdrawal - Radio & Satellite Radio Receiver. Note that part 91164559100 is also applicable to the following models not in the product list: 911 (1970-1989), 914 (1970-1976), 924 (1976-1985), 924S (1986-1988), 928 (1978-1995), 944 (1982-1991), 964 (1989-1994), 968 (1992-1995), and 993 (1994-1998). Note that part 99664259100 is also applicable to the following models not in the product list: 996 (1998-2001), 986 Boxster (1997-2001).
No. 86-262026-10-02. Service bulletin. Technical Information for Vehicle Color in Front Display/Control Panel Wrong after Replacing Central Computer (PCM)
No. 12-262026-10-02. Service bulletin. Technical Information for Damage to Nano Plug Contacts Due to Utilization of Incorrect Measuring Equipment
No. 43-262026-10-02. Warranty extension. Technical Information for Warranty Extension for Front Door Wiring Harness related to Real Top View (RTV) issues
GR13D8012026-09-04. Service bulletin. Parts Information for Parts Withdrawal - Radio & Satellite Radio Receiver. Note that part 91164559100 is also applicable to the following models not in the product list: 911 (1970-1989), 914 (1970-1976), 924 (1976-1985), 924S (1986-1988), 928 (1978-1995), 944 (1982-1991), 964 (1989-1994), 968 (1992-1995), and 993 (1994-1998). Note that part 99664259100 is also applicable to the following models not in the product list: 996 (1998-2001), 986 Boxster (1997-2001).
No. 2109-32026-09-04. Service bulletin. Information on Advanced Technical Information for Critical 12V Li-ion Battery Recycling
102/252026-08-06. Service bulletin. PCCM+ 9x7.II
101/252026-08-06. Service bulletin. PCCM+ 9x1.I
GR13D7972026-08-05. Service bulletin. Parts Withdrawal - Steering Column Switch
ASB22026-08-05. Service campaign. Re-Programming Assistance System Control Unit (Stop Delivery/Recall Campaign)