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Service bulletins for the 2012 Porsche 911

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.

534 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
TI-41-142014-10-31. Service bulletin. EQUIPMENT. PORSCHE: IF POWER DISTRIBUTOR PIN, ON SOME VEHICLES, IS CORRODED AND CAUSE HAS BEEN DETERMINED, THEN PIN ON POWER DISTRIBUTOR MUST BE REPLACED. MODEL 2005-2012 911 CARRERA, BOXSTER, CAYMAN. *PE
TI-58-122014-08-05. Service bulletin. ELECTRICAL SYSTEM:IGNITION. 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
TI-12-11-132014-01-31. Service bulletin. ELECTRICAL SYSTEM. PORSCHE: INFORMATION CONCERNING THE PROCEDURE FOR REPROGRAMMING THE PDK CONTROL UNIT. 911 CARRERA (991)/911 CARRER 4 (991) AND 911 CARRERA S (991)/911 CARRERA 4S (991). *JS
TI-92-122013-08-20. Service bulletin. ELECTRICAL SYSTEM:WIRING. PORSCHE: THE CONTACTS ON THE CONNECTER/ WIRING HARNESS FOR DMECONTROL UNIT MAY BE DAMAGED. MODELS INCLUDE 911 CARRERA(991)/ 911 CARRERA S(991)/ 911 CARRERA 4(991)/ 911 CARRERA 4S (991) MODEL YEAR: AS OF 2012*JS
TIS-21-132013-06-28. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. PORSCHE: INFORMATION PROVIDED REGARDING THE NEW MAINTENANCE AND SERVICE OF VEHICLES FITTED WITH CURRENT STANDARD REAR WHEEL HUB FROM FACTORY. MODELS 2009-2013 911 CARRERA GTS, CARRERA 4 GTS, 911 TURBO, TURBO S, 911 GT3, GT3 RS, GT3 RS 4, 911 GT2. *PE
TI-10-132013-06-21. Service bulletin. PARKING BRAKE; SERVICE BRAKES, ELECTRIC. PORSCHE: ON CERTAIN VEHICLES, EQUIPPED WITH 7 SPEED MANUAL TRANSMISSION, THE CONTROL UNIT ON ELECTRICAL PARKING BRAKE MONITORING FUNCTION IS TOO SENSITIVE AND NEEDS REPROGRAMMING. 2012-2013 911 CARRERA, 911 CARRERA S, 911 CARRERA 4, 911 CARRERA 4S. *PE
TI-96-122013-03-29. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY. PORSCHE: DUE TO SUPPLIER ERROR, THE FLANGE, FOR FUEL LEVEL SENDER, HAS LOCKING RINGS INSTALLED THAT FAILS TO MEET SPECIFICATION REQUIREMENTS AND MAY HAVE DIFFICULTY REMOVING LOCKING RING FROM OLDER VEHICLES. THE LOCKING RING MUST BE REPLACE ON FLANGE FOR FUEL LEVEL SENDER. MODELS 2013 911 CARRERA, 911 CARRERA 4, 911 CARRERA S, 911 CARRERA 4S. *PE
TI-52-122013-01-12. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. PORSCHE: THE REAR END AND FRONT END ELECTRONICS CONTROL UNIT SOFTWARE MUST BE REPROGRAMMED WITH UPDATED DATA FOR IGNITION KEY LOCKING WHEN KEY NOT INSERTED AND REAR END WILL NOT SWITCH TO ENERGY SAVING MODE AFTER VEHICLE STOPS. MODELS 2012-2013 911 CARRERA, 911 CARRERA S. *PE
TI-64-122013-01-04. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY; STEERING:GEAR BOX (OTHER THAN RACK AND PINION). PORSCHE: DUE TO INSUFFICIENT SEALING, ELECTRIC CHANGE OVER VALVES ARE SUSCEPTIBLE TO MOISTURE AND CAUSES CHANGE OVER VALVES, OVERTIME, TO MALFUNCTION AND THE CLUTCH COOLING SYSTEM (PDK) AND GEAR WHEEL SET MAY BE IMPAIRED. MODELS 2012-2013 911 CARRERA AND 911 CARRERA S. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.