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Service bulletin TI-58-12

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 id10055907
Published by NHTSA2014-08-05
Manufacturer's numberTI-58-12
Manufacturer's date2014-05-16
NHTSA componentELECTRICAL SYSTEM:IGNITION

NHTSA's summary

PORSCHE: PROCEDURAL INFORMATION PROVIDED REGARDING THE REPLACING OF FAULTY CRACKED IGNITION COILS ON CERTAIN VEHICLES. MODEL 1997-2013 BOXSTER (986), BOXSTER/CAYMAN (987), CARRERA (996 & 997). *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Ignition

Vehicles listed
PORSCHE 911 CARRERA1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 CARRERA2009 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 CARRERA2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 987 CAYMAN2009
PORSCHE BOXSTER1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
PORSCHE BOXSTER2012, 2013
PORSCHE BOXSTER (987)2005, 2006, 2007, 2008, 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE CARRERA1997 to 1999
PORSCHE CARRERA2001
PORSCHE CAYMAN2005
PORSCHE CAYMAN2006, 2007, 2008, 2009
PORSCHE CAYMAN2011, 2012, 2013

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

Recalls for the same vehicles and component
98V1130001998-05-22. ELECTRICAL SYSTEM:IGNITION:SWITCH

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
122-N7K2Y-062017-08-01. Service bulletin. Concerns: Ignition coil with Part Nos. 997.602.104.00 and 997.602.107.00 Information: Procedure for replacing faulty ignition coils. Cracks in the ignition coil housing (Figure 1) can cause corrosion, which can result in a rough-running engine and misfiring.
TI-9-132013-06-22. Service bulletin. PORSCHE: ON CERTAIN VEHICLES, THE START STOP FUNCTION CANNOT BE ACTIVATED USING CENTER CONSOLE BUTTON DUE TO BEING DEACTIVATED AT TIME OF MANUFACTURING, AND NOT RE-ACTIVATED AFTERWARDS AND MUST REPLACE DME CONTROL UNIT. MODELS 2013-2014 BOXSTER (981), BOXSTER S (981), CAYMAN (981), CAYMAN S (981). *PE
4052005-07-29. Service bulletin. THE IGNITION SWITCH KEY CANNOT BE REMOVED FROM THE IGNITION LOCK AFTER DRIVING THE VEHICLE FOR APPROX. ONE HOUR. W553 - REPLACING TIPTRONIC TRANSMISSION SELECTOR SUPPORT (WORSHOP SERVICE ACTION). *TT
5532005-07-29. Service bulletin. THE IGNITION SWITCH KEY CANNOT BE REMOVED FROM THE IGNITION LOCK AFTER DRIVING THE VEHICLE FOR APPROX. ONE HOUR. W553 - REPLACING TIPTRONIC TRANSMISSION SELECTOR SUPPORT (WORSHOP SERVICE ACTION). *TT
2032004-02-24. Service bulletin. REPLACEMENT IGNITION SWITCH. *TT
5022003-03-03. Service bulletin. REPLACING DME CONTROL MODULE. *TT
8022003-03-03. Service bulletin. REPLACING DME CONTROL MODULE. *TT
91102001-02-27. Service bulletin. TECHNICAL INFORMATION PERTAINING TO THE PORSCHE COMMUNICATION MANAGEMENT (PCM) CONTROL UNIT AND CD-ROM EXCHANGE PROGRAM. *TT
91102001-02-27. Service bulletin. INFORMATION ON THE PORSCHE COMMUNICATION MANAGEMENT (PCM) CONTROL UNIT AND CD-ROM DRIVE EXCHANGE PROGRAM. *TT
28701999-02-03. Service bulletin. TECHNICAL INFORMATION REGARDING NEW SPARK PLUGS. *YC