2014 Porsche 911

307 Technical Service Bulletins (TSBs)

TSB List for the 2014 Porsche 911

Technical Service Bulletins (TSBs) for the 2014 911 are official communications between Porsche & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

  • STEERING
  • SUSPENSION
  • SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
  • BRAKES (PWS)
  • SERVICE BRAKES, HYDRAULIC
  • ENGINE (PWS)
  • ENGINE AND ENGINE COOLING
  • ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
  • ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PUMP
  • ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
  • ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
  • ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
  • FUEL SYSTEM, GASOLINE
  • POWER TRAIN
  • POWER TRAIN:MANUAL TRANSMISSION
  • POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
  • ELECTRICAL SYSTEM
  • ELECTRICAL SYSTEM:HORN
  • ELECTRICAL SYSTEM:12V/24V/48V BATTERY
  • ELECTRICAL SYSTEM:WIRING
  • ELECTRICAL SYSTEM:IGNITION:COIL
  • ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
  • ELECTRICAL SYSTEM:SOFTWARE
  • EXTERIOR LIGHTING
  • VISIBILITY
  • VISIBILITY:SUN/MOON ROOF ASSEMBLY
  • VISIBILITY:REARVIEW MIRRORS/DEVICES
  • AIR BAGS
  • STRUCTURE
  • STRUCTURE:BODY:DOOR
  • STRUCTURE:BODY:ROOF AND PILLARS
  • LATCHES/LOCKS/LINKAGES
  • LATCHES/LOCKS/LINKAGES:HOOD:LATCH
  • VEHICLE SPEED CONTROL
  • TIRES
  • TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
  • WHEELS
  • SEATS
  • BACK OVER PREVENTION
  • BACK OVER PREVENTION:SOFTWARE
  • COMMUNICATION
  • EQUIPMENT
  • EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
  • EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
  • EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE
  • EQUIPMENT:MECHANICAL
  • EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
  • EQUIPMENT ADAPTIVE/MOBILITY
  • EQUIPMENT:APPLIANCE:AIR CONDITIONER
  • UNKNOWN OR OTHER

    • STEERING

    • TSB #122-B6M5R-04

      Date Announced:
      MAR 06, 2020
      NHTSA ID:
      #10173033

      Update on how to replace the tie rod on the rear axle and reprogram the vehicle on affected 918 and 911 models. Read More »

    • TSB #TI-19-14

      Date Announced:
      APR 17, 2014
      NHTSA ID:
      #10055656

      PORSCHE: THERE IS A SOFTWARE ERROR MESSAGE, IMMEDIATELY DISPLAYED, "FAULT REAR STEERING POSSIBLE TO DRIVE ON", IN THE REAR AXLE STEERING, AFTER TURNING ENGINE IGNITION ON AND WOULD NEED TO BE REPROGRAMMED. Read More »

    SUSPENSION

    • TSB #No. 109-21-1

      Date Announced:
      APR 03, 2023
      NHTSA ID:
      #10235368

      Symptom based workshop manual involving a clicking noise from the area of the front axle - observe specified procedure Read More »

    • TSB #No. 89-11

      Date Announced:
      MAR 24, 2022
      NHTSA ID:
      #10209869

      Technical information - adjust values for suspension alignment: using current values and observing specifcations. Read More »

    • TSB #No. 109-21

      Date Announced:
      DEC 15, 2021
      NHTSA ID:
      #10205963

      Symptom-based workshop manual: noise symptom, clicking sound from around the front axle. Observe specified procedure. Read More »

    • TSB #No. D573

      Date Announced:
      JUN 14, 2021
      NHTSA ID:
      #10198931

      Parts withdrawal information for a shock absorber. Read More »

    SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

    • TSB #TI-19-14

      Date Announced:
      APR 17, 2014
      NHTSA ID:
      #10055656

      PORSCHE: THERE IS A SOFTWARE ERROR MESSAGE, IMMEDIATELY DISPLAYED, "FAULT REAR STEERING POSSIBLE TO DRIVE ON", IN THE REAR AXLE STEERING, AFTER TURNING ENGINE IGNITION ON AND WOULD NEED TO BE REPROGRAMMED. Read More »

    BRAKES (PWS)

    • TSB #No. 1801.4

      Date Announced:
      MAR 30, 2022
      NHTSA ID:
      #10209901

      Advanced technical information for a brake squeal. Read More »

    • TSB #122-U8B6G-12

      Date Announced:
      NOV 27, 2018
      NHTSA ID:
      #10188260

      Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information for dealing with noise emitting from the front and rear axle wheel assemblies with PCCB. Read More »

    • TSB #122-S6Q2R-06

      Date Announced:
      MAY 30, 2018
      NHTSA ID:
      #10188291

      Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information on brake fluid for all Porsche vehicles. Read More »

    • TSB #ATIALL41605

      Date Announced:
      MAR 24, 2016
      NHTSA ID:
      #10198525

      Understanding and addressing brake squeal complaints. Read More »

    SERVICE BRAKES, HYDRAULIC

    • TSB #No. 2017

      Date Announced:
      SEP 08, 2020
      NHTSA ID:
      #10180497

      New Special tools information on VAS 6627A/11 Brake Caliper Drilling Template. Read More »

    • TSB #122-R7L3B-09

      Date Announced:
      AUG 01, 2019
      NHTSA ID:
      #10165162

      Technical bulletin detailing clicking noise from the front Carbon Ceramin Brakes (PCCB) on 911 Turbo and Turbo S models in the 991 generation. Read More »

    ENGINE (PWS)

    • TSB #No. 11-15

      Date Announced:
      SEP 30, 2020
      NHTSA ID:
      #10180574

      Information on replacing the control unit for the auxiliary alarm system in the event of fault codes. Read More »

    • TSB #122-T6A9F-02

      Date Announced:
      JAN 07, 2020
      NHTSA ID:
      #10170983

      Parts withdrawal for various parts that were used in Recall and workshop campaigns. Read More »

    • TSB #122-D7K9V-09

      Date Announced:
      AUG 16, 2018
      NHTSA ID:
      #10148783

      Complaint - Incorrect Allocation of Fault Code (P0153/P0133) for Oxygen Sensor (upstream of Catalytic Converter): Replacing both oxygen sensors (upstreamof catalytic converter) (89/18) Read More »

    • TSB #122-P5G7U-07

      Date Announced:
      JUN 28, 2018
      NHTSA ID:
      #10143521

      Oil in the wiring harness. If oil is found in the engine wiring harness during a repair, the wiring harness and all the affected components (including the oil pump control valve) must be replaced. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #No. 09-24

      Date Announced:
      APR 10, 2024
      NHTSA ID:
      #10254027

      Manufacturers certificate - allocation of approved engine oils up until MY2020 Read More »

    • TSB #No. 14-23

      Date Announced:
      JUL 31, 2023
      NHTSA ID:
      #10240439

      Manufacturers certificate for allocation of approved engine oils Read More »

    • TSB #No. 2114.2

      Date Announced:
      JUL 27, 2023
      NHTSA ID:
      #10240432

      Instructions on advanced technical information for the engine - will not start for updating PVTS CU software via dealer web portal Read More »

    • TSB #No. 02-23-1

      Date Announced:
      MAR 24, 2023
      NHTSA ID:
      #10233941

      Manufacturers certificate for approved engine C20 engine oils. Read More »

    • TSB #No. 03-23

      Date Announced:
      FEB 13, 2023
      NHTSA ID:
      #10232391

      Overview of approved engine C30 oils for all Porsche models that use C30 oil. Read More »

    • TSB #No. 04-23

      Date Announced:
      FEB 13, 2023
      NHTSA ID:
      #10232392

      Overview of approved engine C40 oils for all Porsche models that use C40 oil. Read More »

    • TSB #No. 05-23

      Date Announced:
      FEB 13, 2023
      NHTSA ID:
      #10232393

      Overview of approved engine A40 oils for all Porsche models that use A40 oil. Read More »

    • TSB #No. 2219.1

      Date Announced:
      SEP 12, 2022
      NHTSA ID:
      #10222401

      Instructions on advanced technical information for various vehicles with 3GVTS - engine start inhibited and fault code present. Read More »

    • TSB #No. 148-21

      Date Announced:
      AUG 15, 2022
      NHTSA ID:
      #10219365

      Technical information for AMC0 - reprograming DME and transmission control unit Read More »

    • TSB #No. 35-22

      Date Announced:
      JUL 30, 2022
      NHTSA ID:
      #10217270

      Overview of approved engine C30 oils for Porsche models using C30 oils. Read More »

    • TSB #No. 36-22

      Date Announced:
      JUL 30, 2022
      NHTSA ID:
      #10217271

      Instructions on the manufacturers certificate for approve Porsche A40 engine oils. Read More »

    • TSB #No. 31-22

      Date Announced:
      JUL 30, 2022
      NHTSA ID:
      #10217275

      Overview of approved engine C40 engine oils for all Porsche models using this oil. Read More »

    • TSB #No. 33-22

      Date Announced:
      JUL 30, 2022
      NHTSA ID:
      #10217276

      Overview of approved engine C20 engine oils for all Porsche models using this oil. Read More »

    • TSB #No. 2219

      Date Announced:
      JUL 06, 2022
      NHTSA ID:
      #10217170

      Instructions on advanced technical information for vehicles with 3G VTS - engine start inhibited and fault code present. Read More »

    • TSB #No. 148-21

      Date Announced:
      JUN 09, 2022
      NHTSA ID:
      #10215422

      Technical information for AMC0 - reprograming the DME and transmission control unit. Read More »

    • TSB #No. D599

      Date Announced:
      MAR 14, 2022
      NHTSA ID:
      #10209855

      Parts information for parts withdrawal involving the valve spring. Part numbers affected are PAB109623 and 958109623. Read More »

    • TSB #No. 06-22

      Date Announced:
      FEB 24, 2022
      NHTSA ID:
      #10208683

      Instructions on the manufacturers certificate for allocation of approved engine oils up until MY2020. (starting back at MY1984). An overview of the approved engine oils. Read More »

    • TSB #No. 148-21

      Date Announced:
      DEC 13, 2021
      NHTSA ID:
      #10205949

      Recall repair information for recall campaign AMC0 - reprograming DME and transmission control unit. Read More »

    • TSB #No. 61-21

      Date Announced:
      AUG 31, 2021
      NHTSA ID:
      #10200773

      List of approved engine oils for all Porsche models using C40 oil. Read More »

    • TSB #No. 60-21

      Date Announced:
      AUG 31, 2021
      NHTSA ID:
      #10200775

      List of approved engine C30 engine oils for all Porsche vehicles using C30 oil. Read More »

    • TSB #No. 59-21

      Date Announced:
      AUG 31, 2021
      NHTSA ID:
      #10200776

      List of approved C20 engine oils for all Porsche models using C20 oil. Read More »

    • TSB #No. 2114.1

      Date Announced:
      JUL 11, 2021
      NHTSA ID:
      #10199818

      Advanced technical information for updating the PVTS CU Software in the event that the engine will not start. Read More »

    • TSB #No. 17-21

      Date Announced:
      MAY 24, 2021
      NHTSA ID:
      #10194796

      List of approved engine oils for new and classic Porsche models. Read More »

    • TSB #No. 13-21

      Date Announced:
      MAR 26, 2021
      NHTSA ID:
      #10189886

      List of approved C20 style engine oils for classic and new Porsche models since 1984. Read More »

    • TSB #No. 03-21

      Date Announced:
      MAR 05, 2021
      NHTSA ID:
      #10189698

      List of approved C20 engine oils for all new and classic Porsche models 1984 and newer. Read More »

    • TSB #No. 07-21-1

      Date Announced:
      MAR 05, 2021
      NHTSA ID:
      #10189702

      List of approved C30 engine oils for all new and Classic Porsche vehicles MY1984 and newer. Read More »

    • TSB #No. 08-21

      Date Announced:
      MAR 05, 2021
      NHTSA ID:
      #10189703

      List of approved C40 engine oils for new and classic Porsche vehicles MY 1984 and newer. Read More »

    • TSB #No. 09-21

      Date Announced:
      MAR 05, 2021
      NHTSA ID:
      #10189704

      List of approved A40 style engine oils for new and classic Porsche vehicles MY 1984 and newer. Read More »

    • TSB #No. 19-20-1

      Date Announced:
      FEB 08, 2021
      NHTSA ID:
      #10187803

      Porsche service campaign instructions for Workshop campaign WLA4 - Retrofitting Heat Shield. Read More »

    • TSB #No. 134-18

      Date Announced:
      JAN 19, 2021
      NHTSA ID:
      #10186371

      Instructions on how to replace the engine coils in the event that there is engine noise. Read More »

    • TSB #No. 53-20

      Date Announced:
      DEC 03, 2020
      NHTSA ID:
      #10185091

      List of approved C40 style engine oils for new and classic Porsche vehicles. Read More »

    • TSB #No. 54-20

      Date Announced:
      DEC 03, 2020
      NHTSA ID:
      #10185093

      List of approved A40 style engine oils for new and classic Porsche models. Read More »

    • TSB #No. 2000

      Date Announced:
      OCT 28, 2020
      NHTSA ID:
      #10182276

      Advanced Technical information on a NVH Lubrication kit. Read More »

    • TSB #No. 21-13

      Date Announced:
      SEP 22, 2020
      NHTSA ID:
      #10180553

      Instructions on how to rework the crankshaft pulse sender in the event of rough running. Read More »

    • TSB #No. 33-20

      Date Announced:
      SEP 03, 2020
      NHTSA ID:
      #10180488

      Overview of Approved Porsche C20 Engine Oils Read More »

    • TSB #No. 16-20

      Date Announced:
      MAY 14, 2020
      NHTSA ID:
      #10175902

      List of approved A40 engine oils for all applicable vehicles as of 1984. Read More »

    • TSB #122-T7L9Z-05

      Date Announced:
      APR 30, 2020
      NHTSA ID:
      #10174646

      Workshop Campaign instructions for WS Campaign WLA4 - Retrofitting Heat Shield. Read More »

    • TSB #122-M8J3B-05

      Date Announced:
      APR 22, 2020
      NHTSA ID:
      #10174598

      List of approved C40 engine oils for all Porsche models since 1984. Read More »

    • TSB #122-F4J4K-04

      Date Announced:
      MAR 23, 2020
      NHTSA ID:
      #10173051

      List of approved engine oils for all Porsche models. Read More »

    • TSB #122-M7J7N-04

      Date Announced:
      MAR 20, 2020
      NHTSA ID:
      #10173046

      Updated instructions for reworking the coolant pipe on affected vehicles if there is a loss of coolant in the coolant pipe. Read More »

    • TSB #122-S7K8Z-02

      Date Announced:
      JAN 30, 2020
      NHTSA ID:
      #10170996

      List of approved A40 engine oils for all Porsche vehicles since 1984. Read More »

    • TSB #122-Z2X7A-02

      Date Announced:
      JAN 30, 2020
      NHTSA ID:
      #10170997

      List of approved C20 engine oils for all Porsche vehicles since 1984. Read More »

    • TSB #122-T9S3B-02

      Date Announced:
      JAN 30, 2020
      NHTSA ID:
      #10171001

      List of approved C30 engine oils for all Porsche vehicles since 1984. Read More »

    • TSB #122-G2B4B-11

      Date Announced:
      OCT 29, 2019
      NHTSA ID:
      #10166908

      List of approved A40 engine oils for Porsche vehicles. Read More »

    • TSB #122-N4W7J-11

      Date Announced:
      OCT 14, 2019
      NHTSA ID:
      #10166942

      Parts withdrawal bulletin for the coolant pump on 991 and 992 911 models. Read More »

    • TSB #122-X2X7N-07

      Date Announced:
      JUN 25, 2019
      NHTSA ID:
      #10162221

      Notice to dealers that coolants will be moved out of the special tool cabinet in the dealer service department in order to make room for new special tools. Read More »

    • TSB #122-X4X7D-09

      Date Announced:
      AUG 14, 2018
      NHTSA ID:
      #10148789

      Cause The noises can occur if there is excessive spring force tolerance in the oil separator Date of introduction The optimized oil separators are used in production from November 25, 2015. Read More »

    ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

    • TSB #No. 16-23

      Date Announced:
      SEP 05, 2023
      NHTSA ID:
      #10243585

      Manufacturers certificate for an overview of approved Porsche C20 engine oils. Read More »

    • TSB #No. 19-23

      Date Announced:
      SEP 05, 2023
      NHTSA ID:
      #10243588

      Manufacturers certificate for an overview of approved Porsche A40 engine oils. Read More »

    • TSB #No. 17-23

      Date Announced:
      SEP 05, 2023
      NHTSA ID:
      #10243586

      Manufacturers certificate for an overview of approved Porsche C30 engine oils. Read More »

    • TSB #No. 18-23

      Date Announced:
      SEP 05, 2023
      NHTSA ID:
      #10243587

      Manufacturers certificate for an overview of approved Porsche C40 engine oils. Read More »

    • TSB #No. 31-20

      Date Announced:
      SEP 25, 2020
      NHTSA ID:
      #10180557

      List of approved engine oils for all Porsche models since 2003. Read More »

    ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PUMP

    • TSB #No. D647

      Date Announced:
      AUG 25, 2023
      NHTSA ID:
      #10242132

      Parts information on parts withdrawal for the oil pump Read More »

    ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

    ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

    • TSB #No. 72-17

      Date Announced:
      JAN 08, 2021
      NHTSA ID:
      #10186302

      Instructions for reworking the fan motor in the event that the HVAC does not function. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

    • TSB #122-X7H3D-06

      Date Announced:
      OCT 03, 2013
      NHTSA ID:
      #10109276

      Concerns: Tailpipe covers Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #No. D615

      Date Announced:
      SEP 19, 2022
      NHTSA ID:
      #10222527

      Parts information for parts withdrawal involving the fuel filler flap Read More »

    • TSB #No. 45-20

      Date Announced:
      MAY 05, 2020
      NHTSA ID:
      #10175930

      Workshop Campaign instructions for WS Campaign WLC8 - Replacing Tank Leakage Diagnosis Module Read More »

    • TSB #No. WLC8

      Date Announced:
      MAY 05, 2020
      NHTSA ID:
      #10175936

      Porsche Intranet posting for WS Campaign WLC8. Read More »

    • TSB #122-P5G7U-07

      Date Announced:
      JUN 28, 2018
      NHTSA ID:
      #10143297

      Oil in the wiring harness. If oil is found in the engine wiring harness during a repair, the wiring harness and all the affected components (including the oil pump control valve) must be replaced. Read More »

    POWER TRAIN

    • TSB #No. 20-24

      Date Announced:
      MAR 29, 2024
      NHTSA ID:
      #10252618

      Technical information for an assessment of cracks on elastomer bearings on the front and rear axles. Read More »

    • TSB #No. 2404

      Date Announced:
      MAR 15, 2024
      NHTSA ID:
      #10252578

      Special tools and equipment information for the Boxster, Cayman, 911, and Panamera Read More »

    • TSB #No. 148-21

      Date Announced:
      DEC 13, 2021
      NHTSA ID:
      #10205949

      Recall repair information for recall campaign AMC0 - reprograming DME and transmission control unit. Read More »

    • TSB #No. 148-21

      Date Announced:
      OCT 25, 2021
      NHTSA ID:
      #10203097

      Recall repair information for recall campaign AMC0 - re-programing DME and transmission control unit. Read More »

    • TSB #No. 228-20

      Date Announced:
      JAN 29, 2021
      NHTSA ID:
      #10186497

      Information on an extended warranty for the 991 generation 911. Read More »

    • TSB #No. 227-20

      Date Announced:
      DEC 23, 2020
      NHTSA ID:
      #10185120

      Porsche service campaign information for Workshop campaign WLP1 - Replacing Manual Transmission. Read More »

    • TSB #WLP1

      Date Announced:
      DEC 22, 2020
      NHTSA ID:
      #10185149

      Porsche intranet posting with preliminary information on Workshop Campaign WLP1 (Workshop campaign for parts analysis) - Replacing manual transmission Read More »

    • TSB #No. 11-14

      Date Announced:
      SEP 09, 2020
      NHTSA ID:
      #10180506

      Technical information on Checking Dual-Mass Flywheel (DMF) on Vehicles with PDK. Read More »

    • TSB #No. 43-10

      Date Announced:
      JUL 24, 2020
      NHTSA ID:
      #10177958

      Various repair symptoms and their associated repairs for all PDK transmissions. Read More »

    • TSB #122-T7L9Z-05

      Date Announced:
      APR 30, 2020
      NHTSA ID:
      #10174646

      Workshop Campaign instructions for WS Campaign WLA4 - Retrofitting Heat Shield. Read More »

    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #WLP1

      Date Announced:
      DEC 22, 2020
      NHTSA ID:
      #10185149

      Porsche intranet posting with preliminary information on Workshop Campaign WLP1 (Workshop campaign for parts analysis) - Replacing manual transmission Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE

    • TSB #No. 148-21

      Date Announced:
      FEB 11, 2022
      NHTSA ID:
      #10208612

      Technical information for recall campaign AMC0. re-programing DME and transmission control unit. Read More »

    ELECTRICAL SYSTEM

    • TSB #No. 180-21

      Date Announced:
      OCT 31, 2023
      NHTSA ID:
      #10245161

      Technical information on WMM7 - replacing VTS control unit Read More »

    • TSB #No. 2330

      Date Announced:
      OCT 31, 2023
      NHTSA ID:
      #10245162

      Instructions on advanced technical information for the permanent diagnostic trouble codes Read More »

    • TSB #No. 2314

      Date Announced:
      SEP 06, 2023
      NHTSA ID:
      #10243597

      Special tools and equipment information for all Porsche models. Diagnostic equipment standards. Read More »

    • TSB #No. 2313

      Date Announced:
      SEP 01, 2023
      NHTSA ID:
      #10243573

      Special tools and equipment information for the Pico Oscilloscope Extended Functionality Read More »

    • TSB #No. 2234

      Date Announced:
      DEC 08, 2022
      NHTSA ID:
      #10229617

      Instructions on advanced technical information for improper odometer and speedometer function Read More »

    • TSB #No. 180-21-2

      Date Announced:
      MAR 16, 2022
      NHTSA ID:
      #10209860

      Information on WMM7 - replacing VTS control unit. Read More »

    • TSB #No. 23-21

      Date Announced:
      MAR 07, 2022
      NHTSA ID:
      #10209785

      Installation and conversion instructions for the 911. PCM3.1 - Navigation Update. Read More »

    • TSB #No. 180-21-1

      Date Announced:
      MAR 03, 2022
      NHTSA ID:
      #10209775

      Technical information for WMM7 - replacing VTS control unit. Read More »

    • TSB #No. 180-21

      Date Announced:
      FEB 08, 2022
      NHTSA ID:
      #10208616

      Information for recall campaign WMM7 replacing VTS control unit. Read More »

    • TSB #No. 180-21

      Date Announced:
      NOV 23, 2021
      NHTSA ID:
      #10204077

      Technical information on WMM7 - replacing VTS control unit. Read More »

    • TSB #WMM7

      Date Announced:
      NOV 23, 2021
      NHTSA ID:
      #10217861

      Porsche intranet posting with information on Workshop Campaign WMM7 - replacing VTS control unit Read More »

    • TSB #No. 2114.1

      Date Announced:
      JUL 11, 2021
      NHTSA ID:
      #10199818

      Advanced technical information for updating the PVTS CU Software in the event that the engine will not start. Read More »

    • TSB #No. 2114

      Date Announced:
      JUN 23, 2021
      NHTSA ID:
      #10198972

      Advanced technical information on Updating PVTS CU Software in the event that the Engine will not start. Read More »

    • TSB #PIWIS2101x

      Date Announced:
      MAY 10, 2021
      NHTSA ID:
      #10194761

      Information on Porsche PIWIS Tester III Online Update 40.200.000, .010, .015 & .016. Read More »

    • TSB #No. 52-21

      Date Announced:
      APR 19, 2021
      NHTSA ID:
      #10191742

      Information on how to deal with a potential cyber security breach. Read More »

    • TSB #No. 26-18

      Date Announced:
      MAR 01, 2021
      NHTSA ID:
      #10189604

      Information on a Navigation system update for the PCM3.1 Read More »

    • TSB #No. D545

      Date Announced:
      FEB 19, 2021
      NHTSA ID:
      #10187861

      Parts withdrawal information for assorted control units. Read More »

    • TSB #No. 11-15

      Date Announced:
      SEP 30, 2020
      NHTSA ID:
      #10180574

      Information on replacing the control unit for the auxiliary alarm system in the event of fault codes. Read More »

    • TSB #No. 19-18

      Date Announced:
      SEP 15, 2020
      NHTSA ID:
      #10180513

      Information on PCM3.1 - Navigation Update for MY13. Read More »

    • TSB #PIWIS2001af

      Date Announced:
      SEP 14, 2020
      NHTSA ID:
      #10180508

      Information on PIWIS Tester III Online Update 39.700.030 Read More »

    • TSB #PIWIS2001ad

      Date Announced:
      SEP 08, 2020
      NHTSA ID:
      #10180495

      Information on PIWIS Tester III Online Update 39.700.020 Read More »

    • TSB #PIWIS2001ac

      Date Announced:
      SEP 01, 2020
      NHTSA ID:
      #10180482

      Information on PIWIS Tester III Online Update 39.700.000, .010 & .012 Read More »

    • TSB #No. D4a

      Date Announced:
      JUN 03, 2020
      NHTSA ID:
      #10176897

      Document showing the evolution of Porsche Vehicles since 1948. Read More »

    • TSB #No. 31-12

      Date Announced:
      MAY 04, 2020
      NHTSA ID:
      #10175898

      Instructions for what to do in the event that the customer loses the driver's key while transporting the vehicle. Read More »

    • TSB #No. 41-20

      Date Announced:
      MAY 01, 2020
      NHTSA ID:
      #10175897

      Instructions for how to perform a software update on the Control unit for the auxiliary alarm system in the event that the vehicle will not start. Read More »

    • TSB #122-V4J2F-03

      Date Announced:
      FEB 28, 2020
      NHTSA ID:
      #10172059

      Bulletin outlining PIWIS tester update 39.200.000, .010, .015, .016, & .017 Read More »

    • TSB #122-H6D8D-03

      Date Announced:
      FEB 05, 2020
      NHTSA ID:
      #10172095

      Bulletin outlining new PIWIS tester update 39.100.030 & .035 Read More »

    • TSB #122-S2J9B-01

      Date Announced:
      DEC 20, 2019
      NHTSA ID:
      #10169761

      Information about new PIWIS Tester update 39.050.012 Read More »

    • TSB #122-A9R3U-01

      Date Announced:
      DEC 20, 2019
      NHTSA ID:
      #10169762

      Information about new PIWIS Tester update 39.050.010 Read More »

    • TSB #122-M6J2U-01

      Date Announced:
      DEC 12, 2019
      NHTSA ID:
      #10169755

      Information about PIWIS Tester update 39.000.020 Read More »

    • TSB #122-S3R9Q-11

      Date Announced:
      OCT 24, 2019
      NHTSA ID:
      #10166923

      New PIWIS Tester update 38.800.030 Read More »

    • TSB #122-H9P5Z-11

      Date Announced:
      OCT 23, 2019
      NHTSA ID:
      #10166944

      Parts withdrawal bulletin for the sun sensor on 718 and 991 911 models. Read More »

    • TSB #122-H6S4J-11

      Date Announced:
      OCT 22, 2019
      NHTSA ID:
      #10166920

      New PIWIS Tester update 38.800.020 Read More »

    • TSB #122-D4N9X-11

      Date Announced:
      OCT 14, 2019
      NHTSA ID:
      #10166915

      New PIWIS tester updates 38.800.000 &.010 Read More »

    • TSB #122-Z3C2E-10

      Date Announced:
      SEP 18, 2019
      NHTSA ID:
      #10165939

      Announcement of new Tech Live look, which will put technicians into live chats with technical support if they should have an urgent issue Read More »

    • TSB #122-G3D7U-10

      Date Announced:
      SEP 10, 2019
      NHTSA ID:
      #10165926

      Instructions for reprogramming the instrument cluster in the event of failure of the TFT display unit Read More »

    • TSB #122-L8R6J-10

      Date Announced:
      SEP 06, 2019
      NHTSA ID:
      #10165938

      Bulletin highlighting new updates 38.750, 38.750.000 for the Porsche PIWIS Tester 3 Read More »

    • TSB #122-Z6Y7L-09

      Date Announced:
      AUG 15, 2019
      NHTSA ID:
      #10165167

      Bulletin outlining PIWIS Tester updates 38.600.030 & 035. Read More »

    • TSB #122-E4R8U-09

      Date Announced:
      AUG 07, 2019
      NHTSA ID:
      #10165166

      Bulletin outlining PIWIS Tester updates 38.600.020. Read More »

    • TSB #122-B3Y6H-09

      Date Announced:
      AUG 05, 2019
      NHTSA ID:
      #10165165

      Bulletin outlining PIWIS Tester updates 38.600.000, .010, & .015. Read More »

    • TSB #122-S6R3L-08

      Date Announced:
      JUL 24, 2018
      NHTSA ID:
      #10143831

      Cause If the Hall sensor is not positioned correctly or if it becomes slightly detached, there will be too much of a gap between the sensor and component and an error message will be displayed. Read More »

    • TSB #122-K9M7R-06

      Date Announced:
      MAY 16, 2018
      NHTSA ID:
      #10188268

      Resubmitting at request of Mr. Bernard Hardgrave. Information on fogging lighting components. Read More »

    • TSB #122-T7Y5Q-12

      Date Announced:
      NOV 06, 2017
      NHTSA ID:
      #10125213

      Information: This document updates information previously published in EQ 1105, EQ 1105, and EQ 1401. Read More »

    • TSB #TI-59-14

      Date Announced:
      AUG 07, 2014
      NHTSA ID:
      #10056345

      PORSCHE: ACCORDING TO NEW SOFTWARE, (VERSION 2900), FRONT END ELECTRONIC CONTROL UNIT (FRONT BCM) MUST BE FLASHED, IF REAR END ELECTRONICS CONTROL UNIT (REAR BCM) NEEDS REPLACING. MODEL 2013-2014 911 991), BOXSTER (981), CAYMAN (981). Read More »

    • TSB #122-N5B2J-06

      Date Announced:
      MAY 19, 2014
      NHTSA ID:
      #10117470

      Concerns: Rear-end electronics control unit Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. Read More »

    ELECTRICAL SYSTEM:HORN

    • TSB #122-M6M5Z-06

      Date Announced:
      JUN 20, 2014
      NHTSA ID:
      #10117455

      Concerns: Horn (also referred to as fanfare) Information: Modified assignment of connector contacts due to installation of new type of horn. As a result, if the horn needs to be replaced, an adapter cable must also be installed. Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #122-R7W2C-07

      Date Announced:
      JUN 13, 2017
      NHTSA ID:
      #10120793

      Concerns: AGM starter battery (referred to below simply as ?battery?) Situation: Customer complaints concerning battery-related topics Recurring customer complaints concerning topics relating to battery capacity and quality. Read More »

    • TSB #122-N9Z4L-07

      Date Announced:
      JUN 13, 2017
      NHTSA ID:
      #10120794

      Concerns: AGM starter battery (referred to below simply as 'battery') Situation: Support for the care andmaintenance of the AGMstarter battery (at the dealership): From the time the vehicle is delivered to the Porsche Centre until it is ... Read More »

    ELECTRICAL SYSTEM:WIRING

    • TSB #122-P5G7U-07

      Date Announced:
      JUN 28, 2018
      NHTSA ID:
      #10143521

      Oil in the wiring harness. If oil is found in the engine wiring harness during a repair, the wiring harness and all the affected components (including the oil pump control valve) must be replaced. Read More »

    ELECTRICAL SYSTEM:IGNITION:COIL

    • TSB #No. 134-18

      Date Announced:
      JAN 19, 2021
      NHTSA ID:
      #10186371

      Instructions on how to replace the engine coils in the event that there is engine noise. Read More »

    ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

    • TSB #122-G7H3U-06

      Date Announced:
      JUL 10, 2014
      NHTSA ID:
      #10117473

      Concerns: Instrument cluster Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #PIWIS2401j

      Date Announced:
      FEB 09, 2024
      NHTSA ID:
      #10251154

      Information for PIWIS tester update 42.500.020 Read More »

    • TSB #PIWIS2301ay

      Date Announced:
      AUG 28, 2023
      NHTSA ID:
      #10242133

      Information on PIWIS tester update 42.100.060 & .065 Read More »

    • TSB #No. 148-21

      Date Announced:
      FEB 11, 2022
      NHTSA ID:
      #10208612

      Technical information for recall campaign AMC0. re-programing DME and transmission control unit. Read More »

    • TSB #PIWIS2001v

      Date Announced:
      JUN 25, 2020
      NHTSA ID:
      #10176881

      Information on new PIWIS tester update 39.500.020 and .025. Read More »

    • TSB #No. 41-20

      Date Announced:
      JUN 18, 2020
      NHTSA ID:
      #10176852

      Instructions on how to perform a PVTS Software update in the event that a car will not start. Read More »

    • TSB #122-T4M9P-09

      Date Announced:
      AUG 02, 2019
      NHTSA ID:
      #10165171

      Instructions for retrofitting Sport Plus Mode on vehciles without sport chrono package already installed. Read More »

    • TSB #TI-59-14

      Date Announced:
      AUG 07, 2014
      NHTSA ID:
      #10056345

      PORSCHE: ACCORDING TO NEW SOFTWARE, (VERSION 2900), FRONT END ELECTRONIC CONTROL UNIT (FRONT BCM) MUST BE FLASHED, IF REAR END ELECTRONICS CONTROL UNIT (REAR BCM) NEEDS REPLACING. MODEL 2013-2014 911 991), BOXSTER (981), CAYMAN (981). Read More »

    • TSB #122-G7H3U-06

      Date Announced:
      JUL 10, 2014
      NHTSA ID:
      #10117473

      Concerns: Instrument cluster Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. Read More »

    EXTERIOR LIGHTING

    • TSB #No. 228-20

      Date Announced:
      JAN 29, 2021
      NHTSA ID:
      #10186497

      Information on an extended warranty for the 991 generation 911. Read More »

    • TSB #WTY 991

      Date Announced:
      JAN 29, 2021
      NHTSA ID:
      #10186505

      Porsche intranet posting with preliminary information for dealers on the Extended warranty for the reversing light function on the 911Carrera (991). Read More »

    • TSB #122-K9M7R-06

      Date Announced:
      MAY 16, 2018
      NHTSA ID:
      #10188268

      Resubmitting at request of Mr. Bernard Hardgrave. Information on fogging lighting components. Read More »

    VISIBILITY

    • TSB #122-H9P5Z-11

      Date Announced:
      OCT 23, 2019
      NHTSA ID:
      #10166944

      Parts withdrawal bulletin for the sun sensor on 718 and 991 911 models. Read More »

    VISIBILITY:SUN/MOON ROOF ASSEMBLY

    • TSB #122-E3L8H-03

      Date Announced:
      FEB 17, 2017
      NHTSA ID:
      #10120600

      Cause: Noises can be caused by excessive relative movements between the individual components. Remedial Action: Rework sliding roof seal. Read More »

    VISIBILITY:REARVIEW MIRRORS/DEVICES

    • TSB #6689

      Date Announced:
      FEB 12, 2016
      NHTSA ID:
      #10074883

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    AIR BAGS

    STRUCTURE

    • TSB #No. 2314

      Date Announced:
      JUN 30, 2023
      NHTSA ID:
      #10238810

      Instructions on advanced technical information for the interior door panel warps along the top surface Read More »

    • TSB #No. 1820.1

      Date Announced:
      JAN 27, 2021
      NHTSA ID:
      #10186489

      Special tools information on a measuring and alignment system. Read More »

    • TSB #122-W3K5L-10

      Date Announced:
      JUN 05, 2019
      NHTSA ID:
      #10166870

      Porsche intranet posting for WJ90 campaign, which seeks to check the convertible Targa Top hinge on affected vehicles and adjust if necessary. Read More »

    • TSB #122-T3H2H-09

      Date Announced:
      AUG 23, 2016
      NHTSA ID:
      #10165170

      Instructions for installing the Porsche Bicycle Rack on applicable models with an already installed roof transportation system Read More »

    STRUCTURE:BODY:DOOR

    • TSB #122-N7A9G-06

      Date Announced:
      JUN 26, 2014
      NHTSA ID:
      #10117456

      Concerns: Cover for door arrester Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. Read More »

    STRUCTURE:BODY:ROOF AND PILLARS

    • TSB #122-E2L9P-09

      Date Announced:
      AUG 01, 2019
      NHTSA ID:
      #10165169

      Instructions for installing the Porsche Roof Box on applicable models with an already installed roof transportation system Read More »

    LATCHES/LOCKS/LINKAGES

    • TSB #122-W3K5L-10

      Date Announced:
      JUN 05, 2019
      NHTSA ID:
      #10166870

      Porsche intranet posting for WJ90 campaign, which seeks to check the convertible Targa Top hinge on affected vehicles and adjust if necessary. Read More »

    • TSB #122-N8C4M-12

      Date Announced:
      NOV 06, 2018
      NHTSA ID:
      #10188278

      Resubmitting at request of Mr. Bernard Hardgrave. Advanced Technical information for center-locking wheel nut tightening. Read More »

    LATCHES/LOCKS/LINKAGES:HOOD:LATCH

    • TSB #122-H3A4J-06

      Date Announced:
      NOV 11, 2014
      NHTSA ID:
      #10117490

      Concerns: Upper part of lock on front lid Information: This is to inform you of a Recall Campaign on the above-mentioned vehicles. Read More »

    VEHICLE SPEED CONTROL

    • TSB #No. 2007.1

      Date Announced:
      MAY 01, 2020
      NHTSA ID:
      #10175912

      Instructions for clearing adaptive cruise control faults and warnings. Read More »

    • TSB #122-J2T5H-11

      Date Announced:
      OCT 23, 2019
      NHTSA ID:
      #10166947

      Parts withdrawal for the speed sensor on the 991 and 992 911 models. Read More »

    TIRES

    • TSB #No. 43-20

      Date Announced:
      SEP 08, 2020
      NHTSA ID:
      #10180509

      List of Approved Tires, Wheels and Wheel Spacers for the 991 Carrera. Read More »

    • TSB #No. 30-20

      Date Announced:
      JUL 30, 2020
      NHTSA ID:
      #10177990

      List of approved wheels, tires, and wheel spacers for the 991 generation 911. Read More »

    • TSB #122-T4C3F-09

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10165156

      List of approved wheel and tire combinations for the MY14 through MY16 Porsche 911 GT3, GT3RS, and 911R models. Read More »

    • TSB #122-R7W3J-12

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10188271

      Resubmitting at request of Mr. Bernard Hardgrave. List of approved wheels, tires and wheel spacers for the 991 generation 911 Carrera. Read More »

    • TSB #122-L7A3K-12

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10188272

      Resubmitting at request of Mr. Bernard Hardgrave. List of approved wheels, tires, and wheel spacers for the 991 Generation 911 - (4WD models). Read More »

    TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

    WHEELS

    • TSB #No. 109-21

      Date Announced:
      DEC 15, 2021
      NHTSA ID:
      #10205963

      Symptom-based workshop manual: noise symptom, clicking sound from around the front axle. Observe specified procedure. Read More »

    • TSB #No. 2106.1

      Date Announced:
      OCT 07, 2021
      NHTSA ID:
      #10202965

      Advanced technical information for clicking noises from centerlock wheels. Read More »

    • TSB #No. 33-21

      Date Announced:
      JUN 17, 2021
      NHTSA ID:
      #10198951

      List of approved wheels and tires for the 991 generation 911. Read More »

    • TSB #No. 34-21

      Date Announced:
      JUN 17, 2021
      NHTSA ID:
      #10198952

      List of approved wheel and tires for the 911 50th anniversary edition. Read More »

    • TSB #No. 30-21

      Date Announced:
      JUN 16, 2021
      NHTSA ID:
      #10198944

      List of approved wheels and tires for the 991 generation 911. Read More »

    • TSB #No. 2106

      Date Announced:
      APR 09, 2021
      NHTSA ID:
      #10191730

      Advanced technical information on how to remedy a clicking noise from Centerlock wheels from the 991 generation 911. Read More »

    • TSB #No. 43-20

      Date Announced:
      SEP 08, 2020
      NHTSA ID:
      #10180509

      List of Approved Tires, Wheels and Wheel Spacers for the 991 Carrera. Read More »

    • TSB #No. 30-20

      Date Announced:
      JUL 30, 2020
      NHTSA ID:
      #10177990

      List of approved wheels, tires, and wheel spacers for the 991 generation 911. Read More »

    • TSB #122-Q4L8N-04

      Date Announced:
      MAR 18, 2020
      NHTSA ID:
      #10173045

      List of approved wheel, tire, and wheel spacer combinations for the 991.1 generation 911. Read More »

    • TSB #122-S7K8Z-02

      Date Announced:
      JAN 30, 2020
      NHTSA ID:
      #10170996

      List of approved A40 engine oils for all Porsche vehicles since 1984. Read More »

    • TSB #122-T6A9F-02

      Date Announced:
      JAN 07, 2020
      NHTSA ID:
      #10170983

      Parts withdrawal for various parts that were used in Recall and workshop campaigns. Read More »

    • TSB #122-T4C3F-09

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10165156

      List of approved wheel and tire combinations for the MY14 through MY16 Porsche 911 GT3, GT3RS, and 911R models. Read More »

    • TSB #122-U8B6G-12

      Date Announced:
      NOV 27, 2018
      NHTSA ID:
      #10188260

      Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information for dealing with noise emitting from the front and rear axle wheel assemblies with PCCB. Read More »

    • TSB #122-R7W3J-12

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10188271

      Resubmitting at request of Mr. Bernard Hardgrave. List of approved wheels, tires and wheel spacers for the 991 generation 911 Carrera. Read More »

    • TSB #122-L7A3K-12

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10188272

      Resubmitting at request of Mr. Bernard Hardgrave. List of approved wheels, tires, and wheel spacers for the 991 Generation 911 - (4WD models). Read More »

    • TSB #122-N8C4M-12

      Date Announced:
      NOV 06, 2018
      NHTSA ID:
      #10188278

      Resubmitting at request of Mr. Bernard Hardgrave. Advanced Technical information for center-locking wheel nut tightening. Read More »

    • TSB #122-Y9K4F-09

      Date Announced:
      AUG 16, 2018
      NHTSA ID:
      #10148784

      Symptom: During and after race track use, loud noises can sometimes come from the wheel assembly on the rear axle - particularly on bends. Read More »

    SEATS

    • TSB #No. 22-13

      Date Announced:
      APR 23, 2024
      NHTSA ID:
      #10254053

      Technical information on a complaint - seat cover wrinkled Read More »

    • TSB #No. 04-11

      Date Announced:
      MAY 21, 2020
      NHTSA ID:
      #10175908

      Instructions for reworking the seat cover in the event that dark spots begin to appear as a result of using seat ventilation. Read More »

    • TSB #122-W5C4C-03

      Date Announced:
      FEB 26, 2020
      NHTSA ID:
      #10172076

      Instructions for addressing leather seat wrinkling on older models. Read More »

    • TSB #122-T6A9F-02

      Date Announced:
      JAN 07, 2020
      NHTSA ID:
      #10170983

      Parts withdrawal for various parts that were used in Recall and workshop campaigns. Read More »

    BACK OVER PREVENTION

    • TSB #WTY 991

      Date Announced:
      JAN 29, 2021
      NHTSA ID:
      #10186505

      Porsche intranet posting with preliminary information for dealers on the Extended warranty for the reversing light function on the 911Carrera (991). Read More »

    BACK OVER PREVENTION:SOFTWARE

    COMMUNICATION

    • TSB #No. D618.1

      Date Announced:
      NOV 10, 2022
      NHTSA ID:
      #10227334

      Parts information for parts withdrawal involving the gateway Read More »

    EQUIPMENT

    • TSB #No. 2404

      Date Announced:
      MAR 15, 2024
      NHTSA ID:
      #10252578

      Special tools and equipment information for the Boxster, Cayman, 911, and Panamera Read More »

    • TSB #PIWIS2302s

      Date Announced:
      NOV 17, 2023
      NHTSA ID:
      #10246417

      Information for PIWIS tester update 42.300.050 & .052 Read More »

    • TSB #PIWIS2302r

      Date Announced:
      NOV 10, 2023
      NHTSA ID:
      #10246374

      Information for PIWIS tester update 42.300.040 & .041 Read More »

    • TSB #PIWIS2302q

      Date Announced:
      NOV 07, 2023
      NHTSA ID:
      #10246372

      Information for PIWIS tester update 42.300.035 Read More »

    • TSB #PIWIS2302p

      Date Announced:
      NOV 03, 2023
      NHTSA ID:
      #10246369

      Information for PIWIS tester update 42.300.030 - .032 Read More »

    • TSB #No. D654

      Date Announced:
      NOV 02, 2023
      NHTSA ID:
      #10246366

      Parts information for parts withdrawal involving the glass roof - 9J0877069EY and 9J0877069DY Read More »

    • TSB #No. D5

      Date Announced:
      AUG 29, 2023
      NHTSA ID:
      #10242140

      Parts information for parts withdrawal on the locks made to original key code Read More »

    • TSB #PIWIS2301as

      Date Announced:
      JUL 25, 2023
      NHTSA ID:
      #10240414

      Information for PIWIS tester update 42.100.000, .010 & .011 Read More »

    • TSB #PIWIS2301ap

      Date Announced:
      JUL 07, 2023
      NHTSA ID:
      #10240374

      Information for PIWIS tester update 42.000.040 Read More »

    • TSB #PIWIS2301ao

      Date Announced:
      JUL 04, 2023
      NHTSA ID:
      #10240352

      Information for PIWIS tester update 42.000.035 Read More »

    • TSB #No. 2314

      Date Announced:
      JUN 30, 2023
      NHTSA ID:
      #10238810

      Instructions on advanced technical information for the interior door panel warps along the top surface Read More »

    • TSB #No. 2311

      Date Announced:
      JUN 22, 2023
      NHTSA ID:
      #10238776

      Special tools information on an upgrade to the pushers for the VAS5237 Read More »

    • TSB #No. D4a

      Date Announced:
      MAR 16, 2023
      NHTSA ID:
      #10233920

      Product knowledge for the Porsche evolution from 1948-2023. Read More »

    • TSB #PIWIS2301k

      Date Announced:
      FEB 27, 2023
      NHTSA ID:
      #10232442

      Information for PIWIS tester update 41.750.045 & .046 Read More »

    • TSB #PIWIS2202b

      Date Announced:
      NOV 18, 2022
      NHTSA ID:
      #10227379

      Information for PIWIS tester update 41.500.020 & .022 Read More »

    • TSB #No. 2221

      Date Announced:
      NOV 11, 2022
      NHTSA ID:
      #10227337

      Special tools information for the 9282 supersedes to the PNA9282NAR. Read More »

    • TSB #PIWIS2201au

      Date Announced:
      SEP 30, 2022
      NHTSA ID:
      #10222550

      Information for PIWIS tester update 41.400.000 & .010. Read More »

    • TSB #PIWIS2201at

      Date Announced:
      SEP 26, 2022
      NHTSA ID:
      #10222545

      Information for PIWIS tester update #41.375.050 Read More »

    • TSB #PIWIS2201as

      Date Announced:
      SEP 22, 2022
      NHTSA ID:
      #10222533

      Information for PIWIS tester update #41.375.045. Read More »

    • TSB #No. D615

      Date Announced:
      SEP 19, 2022
      NHTSA ID:
      #10222527

      Parts information for parts withdrawal involving the fuel filler flap Read More »

    • TSB #PIWIS2201ar

      Date Announced:
      SEP 16, 2022
      NHTSA ID:
      #10222515

      Information for PIWIS tester update #41.375.040 Read More »

    • TSB #PIWIS2201an

      Date Announced:
      AUG 26, 2022
      NHTSA ID:
      #10219459

      Information for PIWIS tester update #41.300.000, .010 & .012 Read More »

    • TSB #No. 2002.1

      Date Announced:
      AUG 19, 2022
      NHTSA ID:
      #10219403

      Special tools information for new blitz table replacement castors. Read More »

    • TSB #No. 2214

      Date Announced:
      JUL 27, 2022
      NHTSA ID:
      #10217266

      Special tools and equipment for the VAG 1561 storage kit in foam with blades Read More »

    • TSB #No. 2219

      Date Announced:
      JUL 06, 2022
      NHTSA ID:
      #10217170

      Instructions on advanced technical information for vehicles with 3G VTS - engine start inhibited and fault code present. Read More »

    • TSB #No. 23-21

      Date Announced:
      MAR 07, 2022
      NHTSA ID:
      #10209785

      Installation and conversion instructions for the 911. PCM3.1 - Navigation Update. Read More »

    • TSB #No. 180-21

      Date Announced:
      FEB 08, 2022
      NHTSA ID:
      #10208616

      Information for recall campaign WMM7 replacing VTS control unit. Read More »

    • TSB #No. 109-21

      Date Announced:
      DEC 15, 2021
      NHTSA ID:
      #10205963

      Symptom-based workshop manual: noise symptom, clicking sound from around the front axle. Observe specified procedure. Read More »

    • TSB #No. 2116

      Date Announced:
      OCT 26, 2021
      NHTSA ID:
      #10203103

      Special tools information for a new contact surface cleaning set. Read More »

    • TSB #No. 38-14

      Date Announced:
      SEP 28, 2021
      NHTSA ID:
      #10202087

      Installation and conversion instructions for retrofitting a bicycle rack on a variety of vehicles. Read More »

    • TSB #No. 61-21

      Date Announced:
      AUG 31, 2021
      NHTSA ID:
      #10200773

      List of approved engine oils for all Porsche models using C40 oil. Read More »

    • TSB #No. 2112

      Date Announced:
      AUG 12, 2021
      NHTSA ID:
      #10200879

      Special tools information on new Redline Dual Purpose Diagnostic Leak Locator. Read More »

    • TSB #No. 7-20

      Date Announced:
      AUG 05, 2021
      NHTSA ID:
      #10200873

      Installation instructions for retrofitting a titanium roll cage in the 991 generation 911. Read More »

    • TSB #No. 20-14

      Date Announced:
      AUG 04, 2021
      NHTSA ID:
      #10200869

      Installation instructions for retrofitting a roof box on a variety of Porsche models. Read More »

    • TSB #PIWIS2101ac

      Date Announced:
      JUN 25, 2021
      NHTSA ID:
      #10198977

      Information on new PIWIS Tester update #40.300.020. Read More »

    • TSB #PIWIS2101ab

      Date Announced:
      JUN 18, 2021
      NHTSA ID:
      #10198957

      Information on PIWIS tester update #40.300.000 & .010. Read More »

    • TSB #PIWIS2101aa

      Date Announced:
      JUN 11, 2021
      NHTSA ID:
      #10198930

      Information on new PIWIS Tester update #40.250.040 Read More »

    • TSB #No. D13.2

      Date Announced:
      JUN 02, 2021
      NHTSA ID:
      #10198802

      Information on new PIWIS Tester program for independent repair facilities. Read More »

    • TSB #PIWIS2101z

      Date Announced:
      JUN 01, 2021
      NHTSA ID:
      #10198792

      Information on Porsche PIWIS Tester update #40.250.030 & .035. Read More »

    • TSB #PIWIS2101y

      Date Announced:
      MAY 21, 2021
      NHTSA ID:
      #10194795

      Information on Porsche PIWIS Tester III Online Update 40.200.020. Read More »

    • TSB #No. 13-21

      Date Announced:
      MAR 26, 2021
      NHTSA ID:
      #10189886

      List of approved C20 style engine oils for classic and new Porsche models since 1984. Read More »

    • TSB #PIWIS2102j

      Date Announced:
      MAR 05, 2021
      NHTSA ID:
      #10189696

      Information on PIWIS Tester update 40.000.020 & .022. Read More »

    • TSB #No. D251

      Date Announced:
      FEB 08, 2021
      NHTSA ID:
      #10187806

      New parts promotion for all weather mats and cargo liner. Read More »

    • TSB #No. 1758.2

      Date Announced:
      JAN 21, 2021
      NHTSA ID:
      #10186457

      Special tools information on Logo Templates and exchangeable inserts. Read More »

    • TSB #No. 1758.1

      Date Announced:
      JAN 15, 2021
      NHTSA ID:
      #10186396

      Special tools information on Logo templates and exchangeable inserts. Read More »

    • TSB #No. 72-17

      Date Announced:
      JAN 08, 2021
      NHTSA ID:
      #10186302

      Instructions for reworking the fan motor in the event that the HVAC does not function. Read More »

    • TSB #No. 2100

      Date Announced:
      JAN 06, 2021
      NHTSA ID:
      #10186350

      Porsche Specials tools update for an offline SD Card update for the Map services. Read More »

    • TSB #WLN1

      Date Announced:
      DEC 22, 2020
      NHTSA ID:
      #10185133

      Porsche intranet posting with preliminary information on WLN1 stop sale/workshop campaign. Read More »

    • TSB #No. 54-20

      Date Announced:
      DEC 03, 2020
      NHTSA ID:
      #10185093

      List of approved A40 style engine oils for new and classic Porsche models. Read More »

    • TSB #PIWIS2001v

      Date Announced:
      JUN 25, 2020
      NHTSA ID:
      #10176881

      Information on new PIWIS tester update 39.500.020 and .025. Read More »

    • TSB #No. D4a

      Date Announced:
      JUN 03, 2020
      NHTSA ID:
      #10176897

      Document showing the evolution of Porsche Vehicles since 1948. Read More »

    • TSB #No. 16-20

      Date Announced:
      MAY 14, 2020
      NHTSA ID:
      #10175902

      List of approved A40 engine oils for all applicable vehicles as of 1984. Read More »

    • TSB #No. WLC8

      Date Announced:
      MAY 05, 2020
      NHTSA ID:
      #10175936

      Porsche Intranet posting for WS Campaign WLC8. Read More »

    • TSB #122-J4L4X-03

      Date Announced:
      FEB 27, 2020
      NHTSA ID:
      #10172096

      Bulletin outlining new blitz table replacement castors due to a high rate of failure reported by dealers. Read More »

    • TSB #122-F5T6X-01

      Date Announced:
      DEC 20, 2019
      NHTSA ID:
      #10169751

      Instructions for manually setting the date and time on older model vehicles with GPS and PCM 2.1 or older. Read More »

    • TSB #122-Y9Z9P-01

      Date Announced:
      DEC 16, 2019
      NHTSA ID:
      #10169758

      Information about new PIWIS Tester updates 39.000.022 and 39.050.000 Read More »

    • TSB #122-L7Q9T-01

      Date Announced:
      DEC 13, 2019
      NHTSA ID:
      #10169772

      Updated bulletin with the full list of Porsche model type designations. Read More »

    • TSB #122-H4F7Z-01

      Date Announced:
      DEC 13, 2019
      NHTSA ID:
      #10169773

      Updated worksheet for Chassis and VIN numbering system. Updated to include 2020 Models including the Taycan. Read More »

    • TSB #122-H6M8Z-01

      Date Announced:
      DEC 13, 2019
      NHTSA ID:
      #10169776

      Porsche Intranet posting outlining the Warranty Credit stop that takes place at the end of every calendar year. Read More »

    • TSB #122-A7G3D-12

      Date Announced:
      NOV 22, 2019
      NHTSA ID:
      #10168693

      List of valid Advanced Technical Information bulletins (ATIs) as of 11/22/2019 Read More »

    • TSB #122-T4D2V-11

      Date Announced:
      OCT 31, 2019
      NHTSA ID:
      #10166948

      Parts withdrawal for sealing grease used for sports cars. Read More »

    • TSB #122-H9P5Z-11

      Date Announced:
      OCT 23, 2019
      NHTSA ID:
      #10166944

      Parts withdrawal bulletin for the sun sensor on 718 and 991 911 models. Read More »

    • TSB #122-N4W7J-11

      Date Announced:
      OCT 14, 2019
      NHTSA ID:
      #10166942

      Parts withdrawal bulletin for the coolant pump on 991 and 992 911 models. Read More »

    • TSB #122-W3K5L-10

      Date Announced:
      JUN 05, 2019
      NHTSA ID:
      #10166870

      Porsche intranet posting for WJ90 campaign, which seeks to check the convertible Targa Top hinge on affected vehicles and adjust if necessary. Read More »

    • TSB #122-U8B6G-12

      Date Announced:
      NOV 27, 2018
      NHTSA ID:
      #10188260

      Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information for dealing with noise emitting from the front and rear axle wheel assemblies with PCCB. Read More »

    • TSB #122-R7W3J-12

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10188271

      Resubmitting at request of Mr. Bernard Hardgrave. List of approved wheels, tires and wheel spacers for the 991 generation 911 Carrera. Read More »

    • TSB #122-L7A3K-12

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10188272

      Resubmitting at request of Mr. Bernard Hardgrave. List of approved wheels, tires, and wheel spacers for the 991 Generation 911 - (4WD models). Read More »

    • TSB #122-N8C4M-12

      Date Announced:
      NOV 06, 2018
      NHTSA ID:
      #10188278

      Resubmitting at request of Mr. Bernard Hardgrave. Advanced Technical information for center-locking wheel nut tightening. Read More »

    • TSB #122-S6Q2R-06

      Date Announced:
      MAY 30, 2018
      NHTSA ID:
      #10188291

      Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information on brake fluid for all Porsche vehicles. Read More »

    • TSB #ATIALL41605

      Date Announced:
      MAR 24, 2016
      NHTSA ID:
      #10198525

      Understanding and addressing brake squeal complaints. Read More »

    • TSB #ATIALL41604

      Date Announced:
      APR 11, 2015
      NHTSA ID:
      #10198524

      2003 to Present All with tire pressure monitoring system. Read More »

    EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

    • TSB #No. D5

      Date Announced:
      AUG 29, 2023
      NHTSA ID:
      #10242140

      Parts information for parts withdrawal on the locks made to original key code Read More »

    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

    EQUIPMENT:MECHANICAL

    • TSB #No. 180-21-1

      Date Announced:
      MAR 03, 2022
      NHTSA ID:
      #10209775

      Technical information for WMM7 - replacing VTS control unit. Read More »

    • TSB #122-X7H3D-06

      Date Announced:
      OCT 03, 2013
      NHTSA ID:
      #10109276

      Concerns: Tailpipe covers Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #No. 33-23

      Date Announced:
      NOV 14, 2023
      NHTSA ID:
      #10246385

      Instructions on manufactures certificate for approved Porsche C30 engine oils Read More »

    • TSB #No. 32-23

      Date Announced:
      NOV 14, 2023
      NHTSA ID:
      #10246384

      Instructions on manufacturers certificate for approved C20 engine oils Read More »

    • TSB #No. 35-23

      Date Announced:
      NOV 14, 2023
      NHTSA ID:
      #10246387

      Instructions on manufactures certificate for approved Porsche A40 engine oils Read More »

    • TSB #PIWIS2302h

      Date Announced:
      OCT 05, 2023
      NHTSA ID:
      #10244982

      Special tools and equipment information on PIWIS tester update 42.250.050 Read More »

    • TSB #PIWIS2302g

      Date Announced:
      SEP 29, 2023
      NHTSA ID:
      #10243631

      Information on PIWIS tester update 42.250.045 Read More »

    • TSB #PIWIS2302f

      Date Announced:
      SEP 25, 2023
      NHTSA ID:
      #10243630

      Information on PIWIS tester update 42.250.042 Read More »

    • TSB #PIWIS2302e

      Date Announced:
      SEP 22, 2023
      NHTSA ID:
      #10243625

      Information PIWIS tester update 42.250.040 Read More »

    • TSB #PIWIS2302d

      Date Announced:
      SEP 19, 2023
      NHTSA ID:
      #10243617

      Information on PIWIS tester update 42.250.032 Read More »

    • TSB #PIWIS2302C

      Date Announced:
      SEP 14, 2023
      NHTSA ID:
      #10243616

      Information on PIWIS tester update 42.250.030 Read More »

    • TSB #PIWIS2302b

      Date Announced:
      SEP 12, 2023
      NHTSA ID:
      #10243615

      Information on PIWIS tester update 42.200.025 Read More »

    • TSB #PIWIS2302a

      Date Announced:
      SEP 08, 2023
      NHTSA ID:
      #10243598

      Information on PIWIS tester update 42.200.020 & .022 Read More »

    • TSB #PIWIS2301az

      Date Announced:
      SEP 05, 2023
      NHTSA ID:
      #10243576

      Information on PIWIS tester update 42.200.000 a?? 42.200.012 Read More »

    • TSB #No. D4a

      Date Announced:
      MAR 30, 2021
      NHTSA ID:
      #10189921

      Historical information on Porsche product evolution. Read More »

    • TSB #Charging lockup

      Date Announced:
      JUN 19, 2020
      NHTSA ID:
      #10176905

      Info on a new customer tool for looking up campaigns and recalls on their vehicle. Read More »

    • TSB #No. 41-20

      Date Announced:
      JUN 18, 2020
      NHTSA ID:
      #10176852

      Instructions on how to perform a PVTS Software update in the event that a car will not start. Read More »

    • TSB #122-B9V4V-06

      Date Announced:
      MAY 10, 2018
      NHTSA ID:
      #10142252

      Information: The Approval and Support Management system was created to offer assistance to the dealer organization with new and complex technical issues by utilizing the Support Specialists within Porsche R&D. Read More »

    • TSB #ATIALL1601

      Date Announced:
      APR 22, 2016
      NHTSA ID:
      #10198523

      1997 to Present - Vehicle Analysis Log Types - In an effort to prode accurate information regarding the state of the vehicle at the time fof VAL creation, a "log type" drop down menu was added at the end of the VAL creation menu. Read More »

    • TSB #ATI01602

      Date Announced:
      DEC 11, 2015
      NHTSA ID:
      #10198515

      The Approval and Support Management Program (ASM) Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #No. 2303

      Date Announced:
      FEB 14, 2023
      NHTSA ID:
      #10232416

      Special tools information for the pneumatic cartridge gun. Read More »

    • TSB #No. 1758.4

      Date Announced:
      NOV 30, 2022
      NHTSA ID:
      #10227393

      Special tools information for the logo templates and exchangeable inserts. Read More »

    • TSB #No. 1804.1

      Date Announced:
      AUG 30, 2022
      NHTSA ID:
      #10219463

      Instructions on advanced technical information for the lubricant for the sunroof/sliding roof. Read More »

    • TSB #No. 26-09

      Date Announced:
      JUL 15, 2020
      NHTSA ID:
      #10177936

      Recommendations on how to store any Porsche vehicle since 2009. Read More »

    • TSB #122-F5T6X-01

      Date Announced:
      DEC 20, 2019
      NHTSA ID:
      #10169751

      Instructions for manually setting the date and time on older model vehicles with GPS and PCM 2.1 or older. Read More »

    • TSB #122-U8B6G-12

      Date Announced:
      NOV 27, 2018
      NHTSA ID:
      #10188260

      Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information for dealing with noise emitting from the front and rear axle wheel assemblies with PCCB. Read More »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER

    • TSB #122-V3B6B-07

      Date Announced:
      JUN 19, 2019
      NHTSA ID:
      #10162219

      Announcement of a 6 month warranty extension on VAS 581005P R1234yf Service Units for air conditioning. Read More »

    • TSB #122-W9D2T-07

      Date Announced:
      JUN 10, 2019
      NHTSA ID:
      #10162214

      Instructions for using VAS 581005P in order to chech and service R1234yf Air Conditioning Unit. Read More »

    UNKNOWN OR OTHER

    Browse Other 911 Years