Model year

2015 Porsche 911

Convertible, gasoline, built in Germany. Owner complaints on file from Jan 20, 2017 to Oct 28, 2024.

Recall campaigns covering this model year01,382 vehicles or units across those campaigns
Owner complaints84.0 times the median 2015 convertible
Severity index12.52015 convertibles average 12.1
First 24 months0Complaints in its first two years
Complaints over time

Complaints about the 2015 Porsche 911 peaked in 2017, with 3 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

012320173201820192020202120222023202420252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

50% of complaints about the 2015 Porsche 911 name electrical system

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Electrical system
4
Engine and cooling
3
Powertrain
1
Brakes
1
Structure
1
Speed control
1
Visibility and wipers
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

No recall campaign lists the 2015 Porsche 911

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2015 Porsche 911

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

8 complaints on file, page 1 of 1.

  1. Filed Oct 28, 2024Failure Oct 27, 2024Simi valley, CAElectrical system, Engine, Vehicle speed control

    THE PCM UNIT WHICH CONTROLS THE CARS COMPUTERS KEEPS SHUTTING ON AND OFF SAYING DO NOT DRIVE. GET SERVICE ….. THIS HAS HAPPENED ON MANY CARS AND THERE WAS A CLASS ACTION SUIT REGARDING A RECALL. IT IS NOW CLOSED AND I WAS NEVER NOTIFIED.

    NHTSA complaint 11622211
  2. Filed Apr 8, 2024Failure Apr 8, 2024Chula Vista, CAElectrical system

    There is an active spoiler that has a brake light built into it. There is a design issue with the wiring for the light in the spoiler. The brake light harness is worn out by the movement of the spoiler causing failure of the brake light. This meams there is no 3rd brake light when the spoiler is automatically activated.

    NHTSA complaint 11581753
  3. Filed Jun 8, 2023Failure Jun 7, 2023Mercer island, WAService brakes

    This car has popular aftermarket Spiegler brake lines on it, braided stainless lines, these are the brakes and lines: https://www.essexparts.com/ap-racing-by-essex-road-brake-kit-front-9562380mm-porsche-911 Yesterday, on startup with the brake pedal depressed, the front right line burst. See uploaded pictures. The lines have been on the car since April 2021, and the car is regularly service and gets annual or more frequent brake flushes. Inspection at the shop this morning revealed multiple areas of discoloration underneath the plastic sheath that is over the braided line. One of the other lines on the front left was bulging in the area of the discoloration, suggesting that one was close to failure as well. There are no signs of abrasion on the lines themselves, it appears the stainless braided line that encases the teflon inner line is corroding or degrading for some reason. I have contact Essex, the distributor of this kit. The car is at Cantrell Motorsports in Bellevue, Washington and has not been disassembled yet, I would authorize the NHTSA to inspect and take custody of the brake lines if you wish.

    NHTSA complaint 11526023
  4. Filed Mar 16, 2022Failure Jan 14, 2022Mooresville, NCBody, Unknown or other

    Spoiler lift spring brackets on both sides are broken allowing the springs to get in the way of the normal performance of the spoiler. This could impede the deployment of the spoiler or the successful retraction of the spoiler, creating a reduction in downforce (grip) or creating a safety hazard of a non-fully retracted spoiler. This was identified by a third-party repair shop during maintenance work. In doing further research online I have determined that this is an extremely common issue on this model generation (991.1) that Porsche will not address.

    NHTSA complaint 11456987
  5. Filed Apr 27, 2020Failure Apr 14, 202042,000 milesBudd Lake, NJElectrical system, EngineFire

    IN MAY 2019 I PURCHASED A CERTIFIED PRE-OWNED 2015 PORSCHE CARRERA GTS AND HAD IT FOR 11 MONTHS BEFORE IT CAUGHT ON FIRE WHILE DRIVING IT. A FORENSIC INVESTIGATION REVEALED THAT THE CAUSE OF THE FIRE WAS THE ELECTRICAL BOARD LOCATED ON THE INSIDE OF THE CABIN NEAR THE RIGHT REAR TIRE. ON THE DAY OF THE INCIDENT, AFTER DRIVING THE CAR LESS THAN 15 MILES FROM MY HOME TO A NEARBY PROPERTY I NOTICED THE CAR WAS SMOKING AS I PULLED INTO THE DRIVEWAY. I PARKED THE VEHICLE AND FOUND THAT THERE WAS A SMALL FIRE IN THE ENGINE COMPARTMENT. I COULDN'T GET TO THE CAR IN TIME WITH A FIRE EXTINGUISHER AND BY THE TIME THE FIRE DEPARTMENT ARRIVED, THE CAR WAS ENGULFED IN FLAMES. I'M NOW FACED WITH A TOTAL LOSS FOR THE VEHICLE AND NOT TO MENTION RELUCTANCE TO EVER PURCHASE ANOTHER PORSCHE IN MY LIFE. I'VE DREAMT ABOUT OWNING THIS PORSCHE CARRERA (GTS) SINCE I WAS A CHILD AND THIS EXPERIENCE HAS TOTALLY ALTERED MY PERCEPTION. IF MY FAMILY HAD BEEN IN THE CAR WITH ME, THIS COULD HAVE TURNED OUT DISASTROUS AND FOR THAT MY CONFIDENCE HAS BEEN SHATTERED WITH PORSCHE. I AM ALSO LEFT SEARCHING FOR A CAR THAT IS CLOSE TO AS NICE AS THE CAR I HAD (FULLY SPEC'D AND DECKED OUT CARRERA GTS) WHICH I'VE HAD NO LUCK DOING WITHIN THE PRICE POINT I CAN AFFORD GIVEN THE INSURANCE PAY OUT.

    NHTSA complaint 11322421
  6. Filed Oct 3, 2017Failure May 10, 201710,030 milesCoral Gables, FLPower train

    I FIND MYSELF HAVING TO HAVING TO ADD OIL EVERY TWO FILL UPS. FROM 500 HUNDRED TO 1000 MILES.THIS RATE OF OIL CONSUMPTION VERY EXCESSIVE AND IF I WOULD HAVE BEEN ADVISED AT THE TIME OF PURCHASE I WOULD HAVE NOT BOUGHT THE CAR. THE DEALER AND PORSCHE USA SAYS THIS IS NORMAL. BUT I HAVE ANOTHER PORSCHE THAT DOESN'T USE OIL. THEY HAVE TO ADD OIL THREE TIMES SINCE I BOUGHT THE CAR.UNACCEPTABLE!.

    NHTSA complaint 11031571
  7. Filed Oct 3, 2017Failure May 15, 201710,000 milesCoral Gables, FLEngine

    TL* THE CONTACT OWNS A 2015 PORSCHE 911 CARRERA. SEVERAL TIMES, WHILE DRIVING, THE CHECK OIL LEVEL WARNING INDICATOR ILLUMINATED. WHEN THE CONTACT FILLED THE VEHICLE WITH FUEL, HE ALSO HAD TO ADD OIL TO THE ENGINE. THE CONTACT STATED THAT HE HAD TO ADD OIL APPROXIMATELY EVERY 500-900 MILES. THE VEHICLE WAS TAKEN TO THE COLLECTION (200 BIRD RD, CORAL GABLES, FL 33146 (305) 444-5555) WHERE A FAILURE COULD NOT BE DIAGNOSED. THE CONTACT WAS ADVISED THAT THIS WAS A NORMAL ISSUE FOR THIS VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE, BUT NO ASSISTANCE WAS OFFERED. THE FAILURE MILEAGE WAS APPROXIMATELY 10,000. *LN CONSUMER DATED THIS IS A MALFUNCTION AS WELL AS A SAFETY ISSUE THE EXCESSIVE OIL CONSUMPTION EACH 500-700 MILES 400 HAVE TO ADD OIL STOP THE CAR OR THE ENGINE CAN FREEZE UP ON YOU. UPDATED 7/24/18*JB *TR

    NHTSA complaint 11031568
  8. Filed Jan 20, 2017Failure Jan 19, 201731,000 milesNEW York, NYElectrical system, Visibility

    CAR HEATING SYSTEM CUT OUT. I WAS DRIVING ON A HIGHWAY AT BELOW FREEZING TEMPERATURES AND THE HEATER SYSTEM DIED. NOT HAVING HEAT, THE WINDSHIELD FOGGED UP IMMEDIATELY AND COLD RAIN STARTED FREEZING ON THE WINDSHIELD REQUIRING ME CONTINUOUSLY CLEAR IT WITH WASHER FLUID UNTIL THE CAR RAN OUT OF WASHER FLUID AND I HAD TO STOP. AFTER DOING SOME INTERNET RESEARCH IT SEEMS LIKE THIS IS A PROBLEM AFFECTING MANY PORSCHES OF THIS TYPE. IT SEEMS LIKE PORSCHE IS USING A FAILURE PRONE VALVE UNIT IN 6-8 PLACES IN THE CAR (DEPENDING ON MODEL TYPE). THE PROBLEM SEEMS TO BE WELL KNOWN AND MY DEALER KNEW ALREADY THAT ITS A VALVE PROBLEM WHEN I MENTIONED IT AND CONCEDED THAT IT IS AN ISSUE. NEVERTHELESS, IT LOOKS LIKE PORSCHE DECIDED NOT TO RECALL THE VALVES, BUT SIMPLY REPLACE THEM WHEN THEY FAIL. THIS MIGHT BE OK FOR DRIVERS IN WARM WEATHER, BUT IN COLD WEATHER THIS CAN MEAN AN IMMEDIATE STOP OR RISKING AN ACCIDENT DUE TO LOW VISIBILITY. IN ADDITION, THE SAME VALVE IS APPARENTLY USED IN OTHER SYSTEMS OF THE CAR AND CAN CAUSE FAILURES THERE AS WELL. *TR

    NHTSA complaint 10946814
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

491 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • SPTL2609 Sep 14, 2026 · Service Bulletin/Repair Instructions
    Special Tools and Equipment Information for alignment machines - Q3 2026 Software Spec Update Available
  • No. 28-26 Sep 22, 2026 · Service Bulletin/Repair Instructions
    Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils. Note that this bulletin covers all models back to model year 1984, for which C40 engine oils are allocated.
  • No. 27-26 Sep 22, 2026 · Service Bulletin/Repair Instructions
    Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils. Note that the bulletin covers all models back to model year 1984, for which C20 engine oils are allocated.
  • No. 26-26 Sep 22, 2026 · Service Bulletin/Repair Instructions
    Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils. Note that the bulletin includes all models back to model year 1984, for which C30 engine oils are allocated.
  • No. 25-26 Sep 22, 2026 · Service Bulletin/Repair Instructions
    Manufacturer's Certificate for Overview of Approved Porsche A40 Engine Oils. Note that this bulletin covers all vehicles from model year 1997 to 2020, for which A40 engine oils are assigned. Model years 1997-2001 are not available for selection in the system.
  • No. 12-26 Sep 1, 2026 · Service Bulletin/Repair Instructions
    Technical Information for Damage to Nano Plug Contacts Due to Utilization of Incorrect Measuring Equipment
  • SPTL2314a Aug 28, 2026 · Service Bulletin/Repair Instructions
    Special Tools and Equipment Information for Diagnostic Equipment Standards for all USA Porsche Centers
  • SPTL2608 Aug 17, 2026 · Service Bulletin/Repair Instructions
    Special Tools and Equipment Information for alignment machines - Q2 2026 Software Spec Update Available
  • GR16D8a Aug 14, 2026 · Service Bulletin/Repair Instructions
    Product Knowledge for Model Type Designations
  • GR16D8 Aug 14, 2026 · Service Bulletin/Repair Instructions
    Product Knowledge for Chassis/VIN Numbering Systems
  • 101/25 Jul 29, 2026 · Service Bulletin/Repair Instructions
    PCCM+ 9x1.I
  • 18/26 Jul 23, 2026 · Warranty Program/Extension
    Warranty Information: Warranty Extension for Transmission Electronics Control Unit (18/26)
  • 13/26 Jul 22, 2026 · Service Bulletin/Repair Instructions
    Allocation of Approved Engine Oils MY 2027 (13/26)
  • SPTL 2607a Jul 30, 2026 · Service Bulletin/Repair Instructions
    VAS 621001A Matrix Headlamp Aimer – Automatic Shipment / Maha Installation
  • SPTL 2607 Jul 27, 2026 · Service Bulletin/Repair Instructions
    VAS 621001A Matrix Headlamp Aimer – Automatic Shipment / Maha Installation
  • SPTL 2603b Jul 7, 2026 · Service Bulletin/Repair Instructions
    Porsche Approved Collision Center – Acquiring Special Tools and Equipment
  • SPTL 2603b Jul 7, 2026 · Service Bulletin/Repair Instructions
    Porsche Approved Collision Center – Acquiring Special Tools and Equipment
  • TSTR 2642 Aug 5, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.300.000
  • TSTR 2641 Jul 21, 2026 · Service Bulletin/Repair Instructions
    PiUS Update Information Software Version: 3.2
  • TSTR 2641 Jul 21, 2026 · Service Bulletin/Repair Instructions
    PiUS Update Information Software Version: 3.2
  • TSTR 2640 Jul 13, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.051
  • TSTR 2639 Jul 8, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.041
  • TSTR 2638 Jul 8, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.040
  • TSTR 2637 Jul 8, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.035
  • GR13D790 Jun 23, 2026 · Other
    Parts Withdrawal - Various Parts
  • GR13D788 Jun 18, 2026 · Other
    Parts Withdrawal - Various Parts
  • TSTR2636 Jun 30, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.031
  • TSTR2635 Jun 30, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.030
  • TSTR2634 Jun 25, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.023
  • TSTR2633 Jun 24, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.022
  • TSTR2633 Jun 24, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.022
  • TSTR2632 Jun 19, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.015
  • TSTR2631 Jun 16, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.010
  • TSTR2631 Jun 16, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.010
  • TSTR2630 Jun 9, 2026 · Service Bulletin/Repair Instructions
    Porsche Tester Software Update Information Software Version: 44.200.001
  • SPTL2603a Jun 25, 2026 · Other
    Porsche Approved Collision Center – Acquiring Special Tools and Equipment
  • 40/26 4407 Jun 30, 2026 · Service Bulletin/Repair Instructions
    Wheel Bolt Replacement Requirement - Change from Wheel Bolts with Aluminum Washers to Wheel Bolts with Steel Washers (40/26)
  • 09/26 3730 Jun 30, 2026 · Service Bulletin/Repair Instructions
    Permanent Fault Memory Entries “P1775”/“P071400”/“P184900” in Transmission Electronics Control Unit (PDK) (09/26)
  • 20/26 Jun 25, 2026 · Other
    Overview of Approved Porsche C20 Engine Oils (20/26)
  • 19/26 1701 Jun 25, 2026 · Other
    Overview of Approved Porsche C30 Engine Oils (19/26)
  • 21/26 1701 Jun 25, 2026 · Other
    Overview of Approved Porsche C40 Engine Oils (21/26)
  • 15/26 1701 Jun 25, 2026 · Other
    Overview of Approved Porsche A40 Engine Oils (15/26)
  • 16/26 1701 Jun 25, 2026 · Other
    Overview of Approved Porsche C30 Engine Oils (16/26)
  • 16/26 1701 Jun 25, 2026 · Other
    Overview of Approved Porsche C30 Engine Oils (16/26)
  • 17/26 1701 Jun 25, 2026 · Other
    Overview of Approved Porsche C20 Engine Oils (17/26)
  • 18/26 1701 Jun 25, 2026 · Other
    Overview of Approved Porsche C40 Engine Oils (18/26)
  • 109/21 4407 Jun 2, 2026 · Service Bulletin/Repair Instructions
    Noise Symptom – Clicking Noises from the Area of the Front Axle: Observe Specified Procedure (SY 109/21)
  • No. TLLI2602 May 29, 2026 · Service Bulletin/Repair Instructions
    Tech live look information bulletin for How to use Frontline.io on the HoloLens 2
  • No. TLLI2601 May 29, 2026 · Service Bulletin/Repair Instructions
    Tech live look information bulletin for how to use fronline.io on mobile devices and tablets.
  • No. D782.1 May 28, 2026 · Service Bulletin/Repair Instructions
    Parts information for parts withdrawal involving the door lock. The part numbers involved are all included in the PDF. All parts before generation status S08 and before pro-duction date 01.09.2024. The vehicles affected are ones that use the part numbers me…
  • No. D785 May 22, 2026 · Service Bulletin/Repair Instructions
    Parts information for parts withdrawal involving 9J1827447B, PAA971221B, and 95B201060AA. The lock, the fuel tank attachments, and the module connector. The vehicles affected are ones that use the part number(s) mentioned.
  • No. 2604 May 14, 2026 · Service Bulletin/Repair Instructions
    Special tools and equipment information for VAS 6296/10 Auto-Ship and Q1 2026 Software Spec Update Available
  • No. D784 May 13, 2026 · Service Bulletin/Repair Instructions
    Parts information for parts withdrawal involving the (976809858) Fuel filler flap module. The vehicles affected are ones that use the part number mentioned.
  • No. D783 May 11, 2026 · Service Bulletin/Repair Instructions
    Parts information for parts withdrawal involving servomotor and rear light. Part numbers affected are 976411881E, 976511881E, PAD411881B, PAD511881A, PAD411881C, 973945093BC. The vehicles involved are ones that use the part numbers mentioned.
  • No. 46-26 May 6, 2026 · Service Bulletin/Repair Instructions
    Technical information for a software update of various control units: Software Network VR28.13 SQ4
  • No. 1506.2 Apr 23, 2026 · Service Bulletin/Repair Instructions
    Instructions on advanced technical information for center-locking wheel nut tightening.
  • No. D782 Apr 27, 2026 · Service Bulletin/Repair Instructions
    Parts information for parts withdrawal involving the door lock. The vehicles affected are ones that use the part number(s) mentioned in the attached PDF.
  • No. D781 Apr 18, 2026 · Service Bulletin/Repair Instructions
    Parts information for parts withdrawal involving (992513031K) Shock absorber (spring cyl.). The vehicles affected are ones that use the part number mentioned.
  • No. D780 Apr 17, 2026 · Service Bulletin/Repair Instructions
    Parts information for parts withdrawal involving the transmission oil. Part number 00004321012 is affected - the vehicles that use this part number should be included.
  • No. D779 Apr 13, 2026 · Service Bulletin/Repair Instructions
    Parts information for Parts Withdrawal - Oil Pressure Sender. The vehicles affected are ones that use the part number PAB906060.
Source: NHTSA manufacturer communications files.