Technical Service Bulletins (TSBs) for the 2017 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

    • 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 #122-S4F9A-10

      Date Announced:
      SEP 20, 2016
      NHTSA ID:
      #10122090

      The features of the particularly sporty GT sports steering wheels in leather (I-no. 858) or Alcantara (XLL) include: ? Steering wheel diameter: 360 mm ? In conjunction with PDK: Gearshift paddles for changing gear manually ? Including ... Read More »

    • TSB #991442-15

      Date Announced:
      APR 22, 2016
      NHTSA ID:
      #10198509

      GT Sport Steering Wheel Including Multi-Function and Steering Wheel Heating concern Retrolifting Read More »

    • TSB #4890

      Date Announced:
      MAR 02, 2016
      NHTSA ID:
      #10074882

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

    • TSB #991440-15

      Date Announced:
      MAR 02, 2016
      NHTSA ID:
      #10198508

      Power Steering Plus (I-no.658 ) - Power steering plus is a speed sensifitive power sterring system. It reduces steering forces while manoeuvring the vehicle and driving at low speeds. Read More »

    SUSPENSION

    • TSB #No. D573

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

      Parts withdrawal information for a shock absorber. Read More »

    • TSB #122-W9X4Z-08

      Date Announced:
      JUL 20, 2018
      NHTSA ID:
      #10143833

      Customer Concern The customer states that the front axle lift function is not working. Technical Background The front strut leaks air. A tool with minor damage at the supplier was causing minor damages to struts during production. Read More »

    BRAKES (PWS)

    • 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 »

    • TSB #122-C9S9Q-12

      Date Announced:
      NOV 16, 2018
      NHTSA ID:
      #10153577

      Loose M6 Screws Securing PCCB Rotors to Wheel Hub Read More »

    SERVICE BRAKES, AIR:SUPPLY:COMPRESSOR

    • TSB #122-N9A9H-08

      Date Announced:
      JUL 27, 2017
      NHTSA ID:
      #10120618

      Concern: Vehicle is stored for a long period of time in the sun and heat, typically 30 days or more. Several cases of compressors seizing have occurred at PDI. Please use the procedure below during the PDI as a precaution. Read More »

    ENGINE (PWS)

    • TSB #No. 179-20

      Date Announced:
      DEC 08, 2020
      NHTSA ID:
      #10185102

      Instructions for clearing check engine faults related to tank ventilation system. 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 #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 »

    • TSB #122-F6D4C-03

      Date Announced:
      FEB 23, 2017
      NHTSA ID:
      #10120599

      There is a possibility that the fastening screws for the fuel collection pipes on the affected vehicles can shear off due to stress corrosion cracking. Read More »

    • TSB #122-X8X4D-11

      Date Announced:
      OCT 13, 2016
      NHTSA ID:
      #10119324

      The yellow warning message "Engine fan failure, Avoid full engine load, Driving permitted" appears in the multi-function display. Read More »

    • TSB #9910143-15

      Date Announced:
      MAR 02, 2016
      NHTSA ID:
      #10198503

      Incorrect Oil Change Service Interval Displayed after performing "Vehicle Handover" (143/15) Read More »

    ENGINE AND ENGINE COOLING

    • TSB #No. 77-21

      Date Announced:
      JUL 15, 2021
      NHTSA ID:
      #10199837

      Instructions for what to do if there are complaints or issues with vehicles shortly after charging or removing and installing spark plugs. 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. 14-21

      Date Announced:
      APR 13, 2021
      NHTSA ID:
      #10191731

      Information on an extended warranty for a coolant pump and Valve block on the 911. Read More »

    • TSB #ExtW991

      Date Announced:
      APR 13, 2021
      NHTSA ID:
      #10191769

      Porsche intranet posting for an extended warranty for the 991 generation 911 coolant pump and valve block. 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. 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. 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. 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. 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. 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. 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. 2000

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

      Advanced Technical information on a NVH Lubrication kit. 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-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-H9F7J-03

      Date Announced:
      FEB 28, 2020
      NHTSA ID:
      #10172064

      Instructions for retrofitting the sport exhaust system on the 991 generation 911. Read More »

    • TSB #122-B7N6X-03

      Date Announced:
      FEB 28, 2020
      NHTSA ID:
      #10172066

      Instructions for retrofitting the sport exhaust system on the 991 generation 911. 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-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-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-J5M3M-11

      Date Announced:
      OCT 05, 2017
      NHTSA ID:
      #10125196

      Concern: Vehicle is stored for a long period of time in the sun and heat, typically 30 days or more. Several cases of compressors seizing have occurred at PDI. Please use the procedure below during the PDI as a precaution. Read More »

    • TSB #122-X9F4G-01

      Date Announced:
      DEC 13, 2016
      NHTSA ID:
      #10188265

      Resubmitting at request of Mr. Bernard Hardgrave. Instructions for reworking the vacuum line of the sports exhaust system in the event that there is a warning message for a cooling system fault. Read More »

    • TSB #122-U8F6U-10

      Date Announced:
      SEP 23, 2016
      NHTSA ID:
      #10122096

      There is a possibility that the float in the coolant reservoir can stick at the lowest position due to unfavourable tolerances. Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

    • TSB #122-Y8J4E-11

      Date Announced:
      OCT 02, 2017
      NHTSA ID:
      #10125195

      Information: Debris from the production process can cause the check valves in the oil supply and return lines for the turbocharger to stick open. Read More »

    • TSB #122-D5Q7B-09

      Date Announced:
      AUG 02, 2017
      NHTSA ID:
      #10117505

      Information: Debris from the production process can get caught in the check valve in the oil supply line to the turbocharger and cause it to stick open. This allows too much oil to enter the turbocharger and overwhelms the seal. Read More »

    ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

    • 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:COOLING SYSTEM

    • TSB #122-T8X6Q-09

      Date Announced:
      AUG 11, 2016
      NHTSA ID:
      #10081380

      "THERE MAY BE A DIFFERENCE BETWEEN THE ACTUAL COOLANT TEMPERATURE AND THE PREDICTED TEMPERATURE DUE TO INCORRECT POSITIONING OF THEMAP-CONTROLLED THERMOSTAT DURING THE WARM-UP PHASE ON THE AFFECTED VEHICLES. Read More »

    • TSB #122-N8E4F-08

      Date Announced:
      JUL 06, 2016
      NHTSA ID:
      #10081182

      "THERE MAY BE A DIFFERENCE BETWEEN THE ACTUAL COOLANT TEMPERATURE AND THE PREDICTED TEMPERATURE DUE TO INCORRECT POSITIONING OF THE MAP-CONTROLLED THERMOSTAT DURING THE WARM-UP PHASE ON THE AFFECTED VEHICLES. Read More »

    • TSB #122-Q8P6F-08

      Date Announced:
      JUL 06, 2016
      NHTSA ID:
      #10081183

      THERE MAY BE A DIFFERENCE BETWEEN THE ACTUAL COOLANT TEMPERATURE AND THE PREDICTED TEMPERATURE DUE TO INCORRECT POSITIONING OF THE MAP-CONTROLLED THERMOSTAT DURING THE WARM-UP PHASE ON THE AFFECTED VEHICLES. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

    • TSB #122-H3M7J-05

      Date Announced:
      APR 20, 2018
      NHTSA ID:
      #10138293

      Subject: Exhaust system Information: Themonolith in the catalytic converter may be damaged. Remedial Action: To verify catalytic converter damage, both oxygen sensors ? Installation overview of oxygen sensors on engine side, ... Read More »

    FUEL SYSTEM, GASOLINE

    • 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. 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-D5X5D-12

      Date Announced:
      NOV 18, 2019
      NHTSA ID:
      #10168689

      A revised bulletin outlining the complaint about longitudinal movement of the shift lever during load changes. This update is to include the 991 911 Speedster model. Read More »

    • TSB #991440-15

      Date Announced:
      MAR 02, 2016
      NHTSA ID:
      #10198508

      Power Steering Plus (I-no.658 ) - Power steering plus is a speed sensifitive power sterring system. It reduces steering forces while manoeuvring the vehicle and driving at low speeds. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #122-C4N9A-09

      Date Announced:
      AUG 08, 2016
      NHTSA ID:
      #10081245

      "THE UNWARRANTED ERROR MESSAGE ""GEARBOX FAULT"" CAN APPEAR SPORADICALLY IN THE INSTRUMENT CLUSTER ON THE AFFECTED VEHICLES BECAUSE THE DIAGNOSTIC FUNCTION FOR THE HYDRAULIC VALVES IN THE PDK TRANSMISSION IS TOO SENSITIVE. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

    • TSB #WMD1

      Date Announced:
      MAY 01, 2021
      NHTSA ID:
      #10194854

      Porsche intranet posting with preliminary information for Porsche workshop campaign WMD1 Workshop Campaign -PCM Software Update. Read More »

    • TSB #No. 2020

      Date Announced:
      SEP 09, 2020
      NHTSA ID:
      #10180501

      Information on new special tool for offline updates of the PCM Versions 4 and 5. Read More »

    POWER TRAIN:AXLE ASSEMBLY

    • TSB #122-T8T7L-12

      Date Announced:
      NOV 02, 2017
      NHTSA ID:
      #10125200

      Subject: Bleeder screw for front axle lift system Situation: There is a possibility that the bleeder screw for the front axle lift system was not tightened to the prescribed tightening torque on the affected vehicles. Read More »

    • TSB #122-S5V2E-09

      Date Announced:
      AUG 03, 2016
      NHTSA ID:
      #10081321

      "THIS CAMPAIGN INCLUDES STEPS WHERE CONTROL UNIT(S) IN THE VEHICLE WILL BE PROGRAMMED WITH THE PIWIS TESTER. THE VEHICLE VOLTAGE MUST BE MAINTAINED BETWEEN 13.5 VOLTS AND 14.5 VOLTS DURING THIS PROGRAMMING. Read More »

    ELECTRICAL SYSTEM

    • 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 #No. 2100.1

      Date Announced:
      JUN 09, 2021
      NHTSA ID:
      #10198929

      Information on offline MAP service updates for the PCM4 and PCM5. 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. 04-21-3

      Date Announced:
      MAY 04, 2021
      NHTSA ID:
      #10194746

      Instructions on how to fix an error in the PCM showing that Satellite and Google Earth Map are no longer available. Read More »

    • TSB #WMD1

      Date Announced:
      APR 30, 2021
      NHTSA ID:
      #10191756

      Porsche intranet posting with information on Workshop Campaign WMD1 - PCM Software Update. Read More »

    • TSB #No. 60-21-3

      Date Announced:
      APR 30, 2021
      NHTSA ID:
      #10191626

      Porsche service campaign information for Workshop campaign WMD1 - Performing PCM Software Update. 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. 04-21-3

      Date Announced:
      MAR 16, 2021
      NHTSA ID:
      #10189841

      Information on a possible customer complaint concerning Google Earth Satellite view in the PCM 4.0. 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. 179-20

      Date Announced:
      DEC 08, 2020
      NHTSA ID:
      #10185102

      Instructions for clearing check engine faults related to tank ventilation system. 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 #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-Y3Y7Y-02

      Date Announced:
      JAN 31, 2020
      NHTSA ID:
      #10170979

      Parts withdrawal bulletin for various outdated control units on a variety of vehicles. Read More »

    • TSB #122-P7A8T-02

      Date Announced:
      JAN 09, 2020
      NHTSA ID:
      #10171015

      Technical information outlining the customer complaint that the locking "beep" not working as specified. The issue can be corrected by reprogramming the vehicle's rear end electronics. 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-S2J9B-01

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

      Information about new PIWIS Tester update 39.050.012 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-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-N5V9B-09

      Date Announced:
      AUG 02, 2019
      NHTSA ID:
      #10165173

      Instructions for retrofitting Sport Plus Mode on vehciles without sport chrono package already installed. This bulletin is specifically for the new Porsche PCM4 which was new for MY17. Read More »

    • TSB #122-N7L9D-02

      Date Announced:
      JAN 26, 2018
      NHTSA ID:
      #10128655

      Customer Concern: The driver receives an airbag warning in the instrument cluster. Technical Concern: The workshop confirms the customer?s observation along with one or more of the following fault codes: ? 002502: Key-operated switch ... 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 #122-B6K8C-11

      Date Announced:
      OCT 14, 2016
      NHTSA ID:
      #10119328

      With the introduction of the new Porsche Communication Management system (PCM 4.0), customers of vehicles with a navigation module will be provided with updated maps free of charge for a certain inclusive period as part of the Map Update ... Read More »

    • TSB #122-N8E4F-08

      Date Announced:
      JUL 06, 2016
      NHTSA ID:
      #10081182

      "THERE MAY BE A DIFFERENCE BETWEEN THE ACTUAL COOLANT TEMPERATURE AND THE PREDICTED TEMPERATURE DUE TO INCORRECT POSITIONING OF THE MAP-CONTROLLED THERMOSTAT DURING THE WARM-UP PHASE ON THE AFFECTED VEHICLES. Read More »

    • TSB #122-Q8P6F-08

      Date Announced:
      JUL 06, 2016
      NHTSA ID:
      #10081183

      THERE MAY BE A DIFFERENCE BETWEEN THE ACTUAL COOLANT TEMPERATURE AND THE PREDICTED TEMPERATURE DUE TO INCORRECT POSITIONING OF THE MAP-CONTROLLED THERMOSTAT DURING THE WARM-UP PHASE ON THE AFFECTED VEHICLES. Read More »

    • TSB #991941-15

      Date Announced:
      MAR 02, 2016
      NHTSA ID:
      #10198512

      Retrofitting - Rear footwell lighting coimprises two LED footwell lights. The LED footwell lights are installed in the footwell of the left and right rear seat. Read More »

    • TSB #9910143-15

      Date Announced:
      MAR 02, 2016
      NHTSA ID:
      #10198503

      Incorrect Oil Change Service Interval Displayed after performing "Vehicle Handover" (143/15) 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:WIRING:CONNECTORS/PLUGS/RECEPTACLES

    • TSB #No. 2024

      Date Announced:
      SEP 29, 2020
      NHTSA ID:
      #10180568

      Information on new special tool - VAS 1978/35 Connector Release Tools. Read More »

    ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

    • TSB #122-B6K8C-11

      Date Announced:
      OCT 14, 2016
      NHTSA ID:
      #10119328

      With the introduction of the new Porsche Communication Management system (PCM 4.0), customers of vehicles with a navigation module will be provided with updated maps free of charge for a certain inclusive period as part of the Map Update ... Read More »

    • TSB #143/15

      Date Announced:
      MAR 02, 2016
      NHTSA ID:
      #10074879

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

    ELECTRICAL SYSTEM:SOFTWARE

    • 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-E9N4X-01

      Date Announced:
      DEC 12, 2017
      NHTSA ID:
      #10127491

      Optimized software for Porsche Communication Management (PCM) 4.0 has been used in standard production in order to further improve the general performance of the system. Read More »

    • TSB #122-Z9T3E-12

      Date Announced:
      NOV 28, 2017
      NHTSA ID:
      #10125215

      Remedial action In the event of a customer complaint, re-program and code Lane Change Assist control units using 9900 - PIWIS Tester III. Read More »

    • TSB #122-Y2D8V-11

      Date Announced:
      OCT 14, 2016
      NHTSA ID:
      #10119325

      In the course of annual model improvements, various functionalities of the Porsche Communication Management (PCM) system have been enhanced, optimisations have been implemented and the general performance of the system has been further ... Read More »

    • TSB #122-T8X6Q-09

      Date Announced:
      AUG 11, 2016
      NHTSA ID:
      #10081380

      "THERE MAY BE A DIFFERENCE BETWEEN THE ACTUAL COOLANT TEMPERATURE AND THE PREDICTED TEMPERATURE DUE TO INCORRECT POSITIONING OF THEMAP-CONTROLLED THERMOSTAT DURING THE WARM-UP PHASE ON THE AFFECTED VEHICLES. Read More »

    EXTERIOR LIGHTING

    • 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 »

    EXTERIOR LIGHTING:HEADLIGHTS

    • TSB #991941-15

      Date Announced:
      MAR 02, 2016
      NHTSA ID:
      #10198512

      Retrofitting - Rear footwell lighting coimprises two LED footwell lights. The LED footwell lights are installed in the footwell of the left and right rear seat. Read More »

    VISIBILITY

    VISIBILITY:GLASS, SIDE/REAR

    • TSB #122-J7H9T-07

      Date Announced:
      JUN 06, 2018
      NHTSA ID:
      #10143290

      Symptom: The plastic rear window can become damaged or part of it can become visibly detached from the body due to different temperatures and tension while driving. This can cause wind noise. Read More »

    AIR BAGS

    • TSB #122-F5S3K-09

      Date Announced:
      AUG 08, 2019
      NHTSA ID:
      #10165176

      Notice of parts withdrawl of Porsche Part Number 99161820108. Read More »

    • TSB #122-S2H7Q-04

      Date Announced:
      MAR 29, 2018
      NHTSA ID:
      #10134872

      Concern: Production change Information: There was a production change to the airbag system in sports cars (991 II/982) starting in CW22/2017. Read More »

    • TSB #122-N7L9D-02

      Date Announced:
      JAN 26, 2018
      NHTSA ID:
      #10128655

      Customer Concern: The driver receives an airbag warning in the instrument cluster. Technical Concern: The workshop confirms the customer?s observation along with one or more of the following fault codes: ? 002502: Key-operated switch ... Read More »

    STRUCTURE

    • 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-H3J6T-03

      Date Announced:
      FEB 13, 2018
      NHTSA ID:
      #10130114

      Subject: Symptom: Cause: 911 Carrera/S/4/4S/GTS (991) 911/S/4/4S/GTS Cabriolet (991) 911 Targa 4/4S/GTS (991) 911 Turbo/S Coupe/Cabriolet (991) As of 2017 up to 2018 Rear supporting mount Creaking noise from chassis area at the ... 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

    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-L7F5W-05

      Date Announced:
      APR 10, 2020
      NHTSA ID:
      #10174659

      Parts withdrawal for lower lid lock used on certain 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 »

    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 »

    • TSB #122-J6Q7Q-07

      Date Announced:
      JUN 02, 2017
      NHTSA ID:
      #10188292

      Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information for 991 generation 911 wheel speed sensor faults. Read More »

    TIRES

    • TSB #122-W3U5D-03

      Date Announced:
      FEB 27, 2020
      NHTSA ID:
      #10172077

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

    • TSB #122-A9Z9X-10

      Date Announced:
      APR 03, 2019
      NHTSA ID:
      #10166866

      Porsche intranet posting for WKA0 campaign, which seeks to send a letter to affected customers and reprogram their instrument cluster if necessary. Read More »

    TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

    WHEELS

    • TSB #No. 35-21

      Date Announced:
      JUN 17, 2021
      NHTSA ID:
      #10198953

      List of approved wheels and tires for the 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 #122-W3U5D-03

      Date Announced:
      FEB 27, 2020
      NHTSA ID:
      #10172077

      List of approved wheels and tires for the 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-A9Z9X-10

      Date Announced:
      APR 03, 2019
      NHTSA ID:
      #10166866

      Porsche intranet posting for WKA0 campaign, which seeks to send a letter to affected customers and reprogram their instrument cluster if necessary. Read More »

    • TSB #122-X7L3M-12

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10188276

      Resubmitting at request of Mr. Bernard Hardgrave. List of approved wheels and tires for the 911. Read More »

    • TSB #122-C9S9Q-12

      Date Announced:
      NOV 16, 2018
      NHTSA ID:
      #10153577

      Loose M6 Screws Securing PCCB Rotors to Wheel Hub 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 »

    • TSB #122-J6Q7Q-07

      Date Announced:
      JUN 02, 2017
      NHTSA ID:
      #10188292

      Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information for 991 generation 911 wheel speed sensor faults. Read More »

    • TSB #122-S4F9A-10

      Date Announced:
      SEP 20, 2016
      NHTSA ID:
      #10122090

      The features of the particularly sporty GT sports steering wheels in leather (I-no. 858) or Alcantara (XLL) include: ? Steering wheel diameter: 360 mm ? In conjunction with PDK: Gearshift paddles for changing gear manually ? Including ... Read More »

    • TSB #991442-15

      Date Announced:
      APR 22, 2016
      NHTSA ID:
      #10198509

      GT Sport Steering Wheel Including Multi-Function and Steering Wheel Heating concern Retrolifting Read More »

    SEATS

    • 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 »

    LANE DEPARTURE: ASSIST

    • TSB #122-Z9T3E-12

      Date Announced:
      NOV 28, 2017
      NHTSA ID:
      #10125215

      Remedial action In the event of a customer complaint, re-program and code Lane Change Assist control units using 9900 - PIWIS Tester III. Read More »

    INTERIOR LIGHTING

    • TSB #9615

      Date Announced:
      MAR 02, 2016
      NHTSA ID:
      #10074884

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

    EQUIPMENT

    • 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. 04-21-3

      Date Announced:
      MAY 04, 2021
      NHTSA ID:
      #10194746

      Instructions on how to fix an error in the PCM showing that Satellite and Google Earth Map are no longer available. 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 #No. 2024

      Date Announced:
      SEP 29, 2020
      NHTSA ID:
      #10180568

      Information on new special tool - VAS 1978/35 Connector Release Tools. 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 #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-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-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-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-P8P9K-11

      Date Announced:
      OCT 18, 2019
      NHTSA ID:
      #10166927

      Information about retrofitting model designation on doors. 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-J7H9T-07

      Date Announced:
      JUN 06, 2018
      NHTSA ID:
      #10143514

      Symptom: The plastic rear window can become damaged or part of it can become visibly detached from the body due to different temperatures and tension while driving. This can cause wind noise. Read More »

    • TSB #991442-15

      Date Announced:
      APR 22, 2016
      NHTSA ID:
      #10198509

      GT Sport Steering Wheel Including Multi-Function and Steering Wheel Heating concern Retrolifting Read More »

    • TSB #ATIALL41605

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

      Understanding and addressing brake squeal complaints. Read More »

    • TSB #991440-15

      Date Announced:
      MAR 02, 2016
      NHTSA ID:
      #10198508

      Power Steering Plus (I-no.658 ) - Power steering plus is a speed sensifitive power sterring system. It reduces steering forces while manoeuvring the vehicle and driving at low speeds. Read More »

    • TSB #ATIALL41604

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

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

    EQUIPMENT:MECHANICAL

    • TSB #No. 2022

      Date Announced:
      SEP 25, 2020
      NHTSA ID:
      #10180563

      Information on new special tool - Pinout/Diag Tool Box w/ Foam Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #No. D4a

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

      Historical information on Porsche product evolution. Read More »

    • TSB #No. 2022

      Date Announced:
      SEP 25, 2020
      NHTSA ID:
      #10180563

      Information on new special tool - Pinout/Diag Tool Box w/ Foam 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-J7H9T-07

      Date Announced:
      JUN 06, 2018
      NHTSA ID:
      #10143514

      Symptom: The plastic rear window can become damaged or part of it can become visibly detached from the body due to different temperatures and tension while driving. This can cause wind noise. 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. 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-J7H9T-07

      Date Announced:
      JUN 06, 2018
      NHTSA ID:
      #10143514

      Symptom: The plastic rear window can become damaged or part of it can become visibly detached from the body due to different temperatures and tension while driving. This can cause wind noise. Read More »

    • TSB #991941-15

      Date Announced:
      MAR 02, 2016
      NHTSA ID:
      #10198512

      Retrofitting - Rear footwell lighting coimprises two LED footwell lights. The LED footwell lights are installed in the footwell of the left and right rear seat. 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 »