Technical Service Bulletins (TSBs) for the 2023 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.

    BRAKES (PWS)

    • TSB #No. 4-23

      Date Announced:
      MAY 01, 2023
      NHTSA ID:
      #10237350

      Technical information on WPA1 - reworking brake line threading for the Boxster, Cayman, and 911 Read More »

    SERVICE BRAKES, HYDRAULIC

    • TSB #No. D677

      Date Announced:
      APR 14, 2024
      NHTSA ID:
      #10254030

      Parts information for parts withdrawal involving the brake pads - 992698151F Read More »

    • TSB #WPA1

      Date Announced:
      MAR 17, 2023
      NHTSA ID:
      #10233976

      Porsche intranet posting with information on workshop campaign WPA1 - reworking screw connections on brake lines Read More »

    • TSB #No. 4-23

      Date Announced:
      MAR 17, 2023
      NHTSA ID:
      #10233928

      Technical information for WPA1 - reworking brake line threading Read More »

    • TSB #No. 2232

      Date Announced:
      NOV 16, 2022
      NHTSA ID:
      #10227374

      Instructions on advanced technical information for the Taycan, 911, Cayenne. Active parking support and remote park assist not available in certain parts. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #No. 2311.4

      Date Announced:
      APR 01, 2024
      NHTSA ID:
      #10253899

      Instructions on advanced technical information for the DME fault - fuel low pressure - implausible Read More »

    • TSB #No. 2407.1

      Date Announced:
      APR 01, 2024
      NHTSA ID:
      #10253901

      Instructions on advanced technical information on the surround view camera Read More »

    • TSB #No. 05-24

      Date Announced:
      MAR 25, 2024
      NHTSA ID:
      #10252605

      Instructions on the manufacturers certificate for allocation of approved engine oils Read More »

    • TSB #No. 183-21

      Date Announced:
      MAR 18, 2024
      NHTSA ID:
      #10252576

      Symptom-based workshop manual for the rattling noises from around the rear axle - checking engine mount. Read More »

    • TSB #No. 201-23-2

      Date Announced:
      JAN 03, 2024
      NHTSA ID:
      #10249857

      Technical information for a message "engine control fault" in instrument cluster Read More »

    • TSB #2311.2

      Date Announced:
      JAN 02, 2024
      NHTSA ID:
      #10249828

      Instructions on advanced technical information for a DME fault - fuel low pressure Read More »

    • TSB #No. 241-22

      Date Announced:
      AUG 29, 2023
      NHTSA ID:
      #10242134

      Technical information on Traces of coolant close to the coolant reservoir Read More »

    • TSB #No. 10-23

      Date Announced:
      AUG 04, 2023
      NHTSA ID:
      #10242053

      Instructions on manufacturers certificate for approved Porsche C30 engine oils. 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. 21-19

      Date Announced:
      JUL 26, 2023
      NHTSA ID:
      #10240429

      Installation and conversion instructions for the sport exhaust system Read More »

    • TSB #No. 2311

      Date Announced:
      MAY 05, 2023
      NHTSA ID:
      #10237380

      Instructions on advanced technical information for the 992 GT3 - DME fault/fuel low pressure Read More »

    • TSB #No. 02-23

      Date Announced:
      MAR 21, 2023
      NHTSA ID:
      #10233934

      Technical information for a warning message - "engine control system malfunction" in conjunction with error memory entry P04F000 in DME control unit. Read More »

    • TSB #PNA 000 163 QD

      Date Announced:
      JAN 23, 2023
      NHTSA ID:
      #10231335

      Standard inspection sheet for mandatory oil maintenance for each vehicle. Read More »

    • TSB #No. 241-22

      Date Announced:
      DEC 19, 2022
      NHTSA ID:
      #10229633

      Technical information for traces of coolant close to the coolant reservoir or under vehicle. Read More »

    ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

    • TSB #No. 20-23

      Date Announced:
      SEP 05, 2023
      NHTSA ID:
      #10243589

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

    • TSB #No. 21-23

      Date Announced:
      SEP 05, 2023
      NHTSA ID:
      #10243590

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

    • TSB #No. 22-23

      Date Announced:
      SEP 05, 2023
      NHTSA ID:
      #10243591

      Manufacturers certificate for an overview of approved Porsche C40 engine oils. 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)

    FUEL SYSTEM, GASOLINE

    • TSB #2311.2

      Date Announced:
      JAN 02, 2024
      NHTSA ID:
      #10249828

      Instructions on advanced technical information for a DME fault - fuel low pressure Read More »

    • TSB #No. 2311.1

      Date Announced:
      DEC 14, 2023
      NHTSA ID:
      #10248184

      Instructions on advanced technical information for DME fault P310B00 - fuel low pressure Read More »

    • TSB #No. 2311

      Date Announced:
      MAY 05, 2023
      NHTSA ID:
      #10237380

      Instructions on advanced technical information for the 992 GT3 - DME fault/fuel low pressure Read More »

    • TSB #No. 09-23

      Date Announced:
      FEB 27, 2023
      NHTSA ID:
      #10232445

      Manufacturers certificate for approved engine oils for MY23. Read More »

    • TSB #No. D624.1

      Date Announced:
      FEB 10, 2023
      NHTSA ID:
      #10232390

      Parts information for parts withdrawal involving the fuel filler flap and bearing shell. 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. 88-20

      Date Announced:
      FEB 16, 2024
      NHTSA ID:
      #10251208

      Technical information for a complaint - oil leaks on double clutch transmission Read More »

    • TSB #No. 27-23-1

      Date Announced:
      MAY 16, 2023
      NHTSA ID:
      #10237414

      Symptom based workshop manual for the power transmission symptom - 7th gear cannot be engaged: checking locking piece Read More »

    • TSB #No. 27-23-2

      Date Announced:
      MAY 16, 2023
      NHTSA ID:
      #10237415

      Symptom based workshop manual for the power transmission symptom - 7th gear cannot be engaged: checking locking piece Read More »

    POWER TRAIN:AXLE ASSEMBLY

    • TSB #No. 183-21

      Date Announced:
      NOV 28, 2023
      NHTSA ID:
      #10246448

      Symptom based workshop manual for rattling noises from around the rear axle Read More »

    ELECTRICAL SYSTEM

    • TSB #No. 15-24-3

      Date Announced:
      APR 26, 2024
      NHTSA ID:
      #10254063

      Technical information on WRB1 - replacing gateway control unit - 911 Read More »

    • TSB #No. 15-24-4

      Date Announced:
      APR 26, 2024
      NHTSA ID:
      #10254064

      Technical information on WRB1 - replacing gateway control unit - 911 Read More »

    • TSB #WRB1

      Date Announced:
      APR 26, 2024
      NHTSA ID:
      #10254167

      Porsche intranet posting with information on workshop campaign - WRB1 - Replacing Gateway Control unit Read More »

    • TSB #No. 47-24

      Date Announced:
      APR 09, 2024
      NHTSA ID:
      #10253951

      Symptom-based workshop manual for the "ignition lock faulty - service required" in the instrument cluster/faulty memory entry B143C29 Read More »

    • TSB #No. 2109.2

      Date Announced:
      MAR 06, 2024
      NHTSA ID:
      #10252443

      Instructions on advanced technical information for critical 12v li-ion battery recycling. Read More »

    • TSB #No. 2407

      Date Announced:
      MAR 04, 2024
      NHTSA ID:
      #10252436

      Instructions on advanced technical information for the surround view camera intermittent operation. Read More »

    • TSB #No. 2408

      Date Announced:
      FEB 28, 2024
      NHTSA ID:
      #10251271

      Instructions on advanced technical information for the ignition lock error - B143C29 Read More »

    • TSB #No. 22-24-2

      Date Announced:
      FEB 23, 2024
      NHTSA ID:
      #10251263

      Technical information for WRB6 - replacing gateway control unit Read More »

    • TSB #No. 22-24-3

      Date Announced:
      FEB 23, 2024
      NHTSA ID:
      #10251264

      Technical information for WRB6 - replacing gateway control unit Read More »

    • TSB #No. 2404

      Date Announced:
      FEB 09, 2024
      NHTSA ID:
      #10251183

      Advanced technical information for PCM6 vehicles lose LTE connectivity Read More »

    • TSB #No. 31-20

      Date Announced:
      FEB 08, 2024
      NHTSA ID:
      #10251151

      Technical information for a diagnosis and handling of 12 volt lithium ion battery Read More »

    • TSB #WRB6

      Date Announced:
      JAN 25, 2024
      NHTSA ID:
      #10251448

      Porsche intranet posting with information on stop delivery - WRB6 - replacing gateway control unit Read More »

    • TSB #WPQ2

      Date Announced:
      JAN 20, 2024
      NHTSA ID:
      #10249931

      Porsche intranet posting with information on workshop campaign WPQ2 - recoding loudspeaker amplifier Read More »

    • TSB #No. 165-23

      Date Announced:
      JAN 19, 2024
      NHTSA ID:
      #10249875

      Technical information for WPQ2 - recoding loudpseaker amplifier Read More »

    • TSB #No. 8-19

      Date Announced:
      JAN 05, 2024
      NHTSA ID:
      #10249868

      Installation and conversion instructions for the 911 - projector UD1 Read More »

    • TSB #No. 19-20

      Date Announced:
      JAN 05, 2024
      NHTSA ID:
      #10249867

      Installation and conversion instructions for the PCM - nav update 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. 2326

      Date Announced:
      OCT 16, 2023
      NHTSA ID:
      #10245118

      Instructions on advanced technical information for the protection of vehicle diagnosis Read More »

    • TSB #No. 2322.1

      Date Announced:
      OCT 06, 2023
      NHTSA ID:
      #10244998

      Instructions on advanced technical information for BOSE poor sound quality. Read More »

    • TSB #No. 2322

      Date Announced:
      SEP 26, 2023
      NHTSA ID:
      #10243632

      Instructions on advanced technical information for the BOSE - poor sound quality Read More »

    • TSB #WPH4

      Date Announced:
      SEP 12, 2023
      NHTSA ID:
      #10243638

      Porsche intranet posting with information on recoding control unit for assistance systems - WPH4 Read More »

    • TSB #WPJ6

      Date Announced:
      SEP 08, 2023
      NHTSA ID:
      #10243637

      Porsche intranet posting with information on WPJ6 - recode loudspeaker amplifier. Read More »

    • TSB #No. 102-23

      Date Announced:
      SEP 08, 2023
      NHTSA ID:
      #10243607

      Technical information for WPJ6 - recoding loudspeaker amplifier 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. 2117.1

      Date Announced:
      AUG 21, 2023
      NHTSA ID:
      #10242124

      Information on advanced technical information for the connect registration and pairing PDI tips. Read More »

    • TSB #No. 31-20

      Date Announced:
      AUG 11, 2023
      NHTSA ID:
      #10242091

      Technical information for diagnosis and handling of the 12 volt lithium-ion battery Read More »

    • TSB #No. 65-23-1

      Date Announced:
      JUL 26, 2023
      NHTSA ID:
      #10240423

      Technical information for various fault patterns for the Porsche communication management with software version 37xx. Read More »

    • TSB #No. 2116.2

      Date Announced:
      JUL 12, 2023
      NHTSA ID:
      #10240390

      Instructions on advanced technical information for the red warning instrument cluster - occupant seat belt not fastened. Read More »

    • TSB #APA2 (911)

      Date Announced:
      APR 27, 2023
      NHTSA ID:
      #10235728

      Porsche intranet posting with information on APA2 reprogramming or recoding instrument cluster Read More »

    • TSB #No. 40-23-1

      Date Announced:
      APR 05, 2023
      NHTSA ID:
      #10235371

      Technical information on APA2. Reprogramming/coding instrument cluster Read More »

    • TSB #No. 31-20

      Date Announced:
      MAR 30, 2023
      NHTSA ID:
      #10233963

      Technical information for the diagnosis and handling of 12v lithium ion battery Read More »

    • TSB #No. 2305

      Date Announced:
      FEB 17, 2023
      NHTSA ID:
      #10232427

      Special tools information for a map update for PCM 6 Read More »

    • TSB #No. 263-22

      Date Announced:
      JAN 20, 2023
      NHTSA ID:
      #10231388

      Technical information for ANB7 - replacing instrument panel Read More »

    • TSB #No. 31-20

      Date Announced:
      JAN 06, 2023
      NHTSA ID:
      #10231325

      Technical information for a diagnosis and handling of the 12 volt battery (on-board battery) Read More »

    • TSB #No. 159-21-1

      Date Announced:
      DEC 15, 2022
      NHTSA ID:
      #10229625

      Information on technical information for a complaint involving the Cayenne, Cayman, Boxster, Macan, and 911. The SD map update/OTA map update does not function 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. 16-22

      Date Announced:
      NOV 16, 2022
      NHTSA ID:
      #10227370

      Installation and conversion instructions for the front and rear cameras. Read More »

    • TSB #No. 2232

      Date Announced:
      NOV 16, 2022
      NHTSA ID:
      #10227374

      Instructions on advanced technical information for the Taycan, 911, Cayenne. Active parking support and remote park assist not available in certain parts. Read More »

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

    • TSB #No. 31-20

      Date Announced:
      FEB 08, 2024
      NHTSA ID:
      #10251151

      Technical information for a diagnosis and handling of 12 volt lithium ion battery Read More »

    ELECTRICAL SYSTEM:IGNITION

    • TSB #No. 2408

      Date Announced:
      FEB 28, 2024
      NHTSA ID:
      #10251271

      Instructions on advanced technical information for the ignition lock error - B143C29 Read More »

    ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

    • TSB #No. 40-23-1

      Date Announced:
      APR 05, 2023
      NHTSA ID:
      #10235371

      Technical information on APA2. Reprogramming/coding instrument cluster Read More »

    • TSB #No. 263-22

      Date Announced:
      JAN 20, 2023
      NHTSA ID:
      #10231388

      Technical information for ANB7 - replacing instrument panel Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR

    • TSB #WPD4

      Date Announced:
      MAY 08, 2023
      NHTSA ID:
      #10237490

      Porsche intranet posting with information on WPD4 - stop delivery - retrofitting camera for night vision system Read More »

    VISIBILITY

    • TSB #No. 36-24

      Date Announced:
      APR 22, 2024
      NHTSA ID:
      #10254052

      Technical information on ARA3 - review front and rear windows and replacements if necessary. Read More »

    • TSB #No. 2401.2

      Date Announced:
      MAR 11, 2024
      NHTSA ID:
      #10252514

      Instructions on advanced technical information for the windshield seal melting/deteriorating Read More »

    • TSB #No. 2407

      Date Announced:
      MAR 04, 2024
      NHTSA ID:
      #10252436

      Instructions on advanced technical information for the surround view camera intermittent operation. Read More »

    • TSB #No. 2308.5

      Date Announced:
      OCT 03, 2023
      NHTSA ID:
      #10244981

      Instructions on advanced technical information for the lightweight glass panes cracked. Read More »

    • TSB #No. 2308.4

      Date Announced:
      AUG 21, 2023
      NHTSA ID:
      #10242121

      Information on advanced technical information for the lightweight glass panes - cracked. Read More »

    • TSB #No. 2308.3

      Date Announced:
      JUN 26, 2023
      NHTSA ID:
      #10238782

      Instructions on advanced technical information for the lightweight glass panes - cracked Read More »

    • TSB #No. 43-23-1

      Date Announced:
      MAY 08, 2023
      NHTSA ID:
      #10237391

      Technical information for WPD4 - retrofitting camera for night vision system Read More »

    • TSB #WPD4

      Date Announced:
      MAY 08, 2023
      NHTSA ID:
      #10237490

      Porsche intranet posting with information on WPD4 - stop delivery - retrofitting camera for night vision system Read More »

    • TSB #No. 2308.2

      Date Announced:
      MAY 01, 2023
      NHTSA ID:
      #10237352

      Instructions on advanced technical information - lightweight glass panes cracked. Identification and possible causes Read More »

    • TSB #No. 2308.1

      Date Announced:
      APR 27, 2023
      NHTSA ID:
      #10235505

      Instructions on advanced technical information for the lightweight glass panes cracked. Read More »

    • TSB #No. 6-21

      Date Announced:
      DEC 15, 2022
      NHTSA ID:
      #10229623

      Installation and conversion instructions for the dashcam on the 911. Read More »

    • TSB #No. 16-22

      Date Announced:
      NOV 16, 2022
      NHTSA ID:
      #10227370

      Installation and conversion instructions for the front and rear cameras. Read More »

    • TSB #No. 228-22

      Date Announced:
      NOV 09, 2022
      NHTSA ID:
      #10227333

      Technical information on windshield washer system spray nozzle blocked - replacing pump spray nozzles Read More »

    VISIBILITY:WINDSHIELD

    • TSB #No. 2401.2

      Date Announced:
      MAR 11, 2024
      NHTSA ID:
      #10252514

      Instructions on advanced technical information for the windshield seal melting/deteriorating Read More »

    VISIBILITY:WINDSHIELD:CRITICAL FASTENERS

    • TSB #No. 2401.1

      Date Announced:
      JAN 31, 2024
      NHTSA ID:
      #10249923

      Instructions on advanced technical information for the 911 windshield seal melting/deteriorating Read More »

    • TSB #No. 2401.2

      Date Announced:
      JAN 29, 2024
      NHTSA ID:
      #10249915

      Instructions on advanced technical information for the 911 - windshield seal melting/deteriorating Read More »

    • TSB #No. 2401

      Date Announced:
      JAN 15, 2024
      NHTSA ID:
      #10249912

      Special tools and equipment information for all Porsche vehicles - expansion kit for the redline dual purpose diagnostic leak locator. Read More »

    VISIBILITY:GLASS, SIDE/REAR

    • TSB #No. 36-24

      Date Announced:
      APR 22, 2024
      NHTSA ID:
      #10254052

      Technical information on ARA3 - review front and rear windows and replacements if necessary. Read More »

    • TSB #No. 2308

      Date Announced:
      APR 07, 2023
      NHTSA ID:
      #10235387

      Instructions on advanced technical information for the lightweight glass panes cracked Read More »

    VISIBILITY:WINDSHIELD WIPER/WASHER

    • TSB #No. 228-22

      Date Announced:
      NOV 09, 2022
      NHTSA ID:
      #10227333

      Technical information on windshield washer system spray nozzle blocked - replacing pump spray nozzles Read More »

    SEAT BELTS

    • TSB #No. 32-24-1

      Date Announced:
      MAR 14, 2024
      NHTSA ID:
      #10252563

      Technical information for ARA2 - checking and if necessary replacing three-point belt on rear left and right Read More »

    • TSB #No. 32-24-2

      Date Announced:
      MAR 14, 2024
      NHTSA ID:
      #10252564

      Technical information for ARA2 - checking and if necessary replacing three-point belt on rear left and right Read More »

    • TSB #No. 2116.3

      Date Announced:
      MAR 01, 2024
      NHTSA ID:
      #10252433

      Instructions on advanced technical information for the red warning on the instrument cluster. Occupant seat belt not fastened. Read More »

    STRUCTURE

    • TSB #No. 164-23

      Date Announced:
      APR 08, 2024
      NHTSA ID:
      #10253933

      Technical information for WPQ1 - checking top door hinges and reworking if necessary Read More »

    • TSB #No. 53-23

      Date Announced:
      JUN 24, 2023
      NHTSA ID:
      #10238781

      Technical information for water ingress in the interior - check seam seal on front wall at front left and rework if necessary. Read More »

    WHEELS

    • TSB #No. 27-23

      Date Announced:
      OCT 10, 2023
      NHTSA ID:
      #10245045

      Instructions on the manufacturers certificate for approved wheels and tires. Read More »

    • TSB #No. 11-23

      Date Announced:
      AUG 04, 2023
      NHTSA ID:
      #10242054

      Instructions on manufacturers certificate for approved wheels and tires. Read More »

    • TSB #No. 14-21

      Date Announced:
      APR 07, 2023
      NHTSA ID:
      #10235383

      Installation and conversion instructions for the wheel system Read More »

    • TSB #No. 48-22

      Date Announced:
      JAN 20, 2023
      NHTSA ID:
      #10231381

      Manufacturers certificate for approved wheels and tires Read More »

    • TSB #No. 61-22

      Date Announced:
      JAN 20, 2023
      NHTSA ID:
      #10231387

      Manufacturers certificate for approved wheels and tires. Read More »

    • TSB #No. 257-22

      Date Announced:
      JAN 17, 2023
      NHTSA ID:
      #10231351

      Technical information for modified wrench size of the wheel bolts 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 »

    ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

    • TSB #No. 89-23

      Date Announced:
      SEP 08, 2023
      NHTSA ID:
      #10243606

      Technical information for WPH4 - recoding control unit for assistance systems 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 »

    COMMUNICATION:MANUFACTURER TELEMATICS

    • TSB #No. 2117.1

      Date Announced:
      AUG 21, 2023
      NHTSA ID:
      #10242124

      Information on advanced technical information for the connect registration and pairing PDI tips. Read More »

    EQUIPMENT

    • TSB #WPQ1

      Date Announced:
      APR 08, 2024
      NHTSA ID:
      #10254163

      Porsche intranet posting with information on workshop campaign - WPQ1 - Checking top door hinges (body side) and reworking if necessary 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. 2401.2

      Date Announced:
      MAR 11, 2024
      NHTSA ID:
      #10252514

      Instructions on advanced technical information for the windshield seal melting/deteriorating Read More »

    • TSB #No. 2401.1

      Date Announced:
      JAN 31, 2024
      NHTSA ID:
      #10249923

      Instructions on advanced technical information for the 911 windshield seal melting/deteriorating Read More »

    • TSB #No. 2401.2

      Date Announced:
      JAN 29, 2024
      NHTSA ID:
      #10249915

      Instructions on advanced technical information for the 911 - windshield seal melting/deteriorating Read More »

    • TSB #WPH7

      Date Announced:
      DEC 07, 2023
      NHTSA ID:
      #10248250

      Porsche intranet posting with information on workshop campaign WPH7 - reworking contact assignment on the convertible top plug Read More »

    • TSB #No. 183-21

      Date Announced:
      NOV 28, 2023
      NHTSA ID:
      #10246448

      Symptom based workshop manual for rattling noises from around the rear axle 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. 13-21

      Date Announced:
      OCT 17, 2023
      NHTSA ID:
      #10246423

      Installation and conversion instructions for the sport design package on the 911 Read More »

    • TSB #No. 98-23

      Date Announced:
      SEP 08, 2023
      NHTSA ID:
      #10243612

      Technical information for WPJ2 - replacing screw connections on spring strut and transmission mounts 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. 2308.3

      Date Announced:
      JUN 26, 2023
      NHTSA ID:
      #10238782

      Instructions on advanced technical information for the lightweight glass panes - cracked Read More »

    • TSB #No. 53-23

      Date Announced:
      JUN 24, 2023
      NHTSA ID:
      #10238781

      Technical information for water ingress in the interior - check seam seal on front wall at front left and rework if necessary. 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. 76-23-2

      Date Announced:
      JUN 06, 2023
      NHTSA ID:
      #10238735

      Technical information for APA4 - check connection points on the body and rework if necessary. Read More »

    • TSB #No. 69-23

      Date Announced:
      MAY 26, 2023
      NHTSA ID:
      #10237472

      Technical information on WPF0 - replacing rear wing circlips Read More »

    • TSB #No. 4-23

      Date Announced:
      MAY 01, 2023
      NHTSA ID:
      #10237350

      Technical information on WPA1 - reworking brake line threading for the Boxster, Cayman, and 911 Read More »

    • TSB #No. 2308.1

      Date Announced:
      APR 27, 2023
      NHTSA ID:
      #10235505

      Instructions on advanced technical information for the lightweight glass panes cracked. Read More »

    • TSB #No. 2308

      Date Announced:
      APR 07, 2023
      NHTSA ID:
      #10235387

      Instructions on advanced technical information for the lightweight glass panes cracked Read More »

    • TSB #WPA1

      Date Announced:
      MAR 17, 2023
      NHTSA ID:
      #10233976

      Porsche intranet posting with information on workshop campaign WPA1 - reworking screw connections on brake lines 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 #No. D624.1

      Date Announced:
      FEB 10, 2023
      NHTSA ID:
      #10232390

      Parts information for parts withdrawal involving the fuel filler flap and bearing shell. Read More »

    • TSB #No. 263-22

      Date Announced:
      JAN 20, 2023
      NHTSA ID:
      #10231388

      Technical information for ANB7 - replacing instrument panel Read More »

    • TSB #No. 257-22

      Date Announced:
      JAN 17, 2023
      NHTSA ID:
      #10231351

      Technical information for modified wrench size of the wheel bolts 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. 2224

      Date Announced:
      NOV 11, 2022
      NHTSA ID:
      #10227349

      Special tools information for welding tools for the 911, 718, Macan, Panamera, Cayenne, Taycan. 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 #No. 228-22

      Date Announced:
      NOV 09, 2022
      NHTSA ID:
      #10227333

      Technical information on windshield washer system spray nozzle blocked - replacing pump spray nozzles 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:INFOTAINMENT:SOFTWARE

    • TSB #PIWIS2401e

      Date Announced:
      JAN 29, 2024
      NHTSA ID:
      #10249916

      Information on PIWIS tester update 42.500.005 Read More »

    • TSB #WPQ2

      Date Announced:
      JAN 20, 2024
      NHTSA ID:
      #10249931

      Porsche intranet posting with information on workshop campaign WPQ2 - recoding loudspeaker amplifier Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #No. 19-21

      Date Announced:
      NOV 15, 2023
      NHTSA ID:
      #10246383

      Installation and conversion instructions for the GT3 RS Read More »

    • TSB #No. 37-23

      Date Announced:
      NOV 14, 2023
      NHTSA ID:
      #10246389

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

    • TSB #No. 38-23

      Date Announced:
      NOV 14, 2023
      NHTSA ID:
      #10246390

      Instructions on manufactures certificate for approved Porsche C40 engine oils Read More »

    • TSB #No. 36-23

      Date Announced:
      NOV 14, 2023
      NHTSA ID:
      #10246388

      Instructions on manufactures certificate for approved Porsche C20 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 #PNA 000 162

      Date Announced:
      FEB 23, 2023
      NHTSA ID:
      #10232441

      Inspection sheet for the 2022-2023 911, 911 S, 911 Sport Classic, and Dakar Read More »

    • TSB #PDI.992.23

      Date Announced:
      JAN 23, 2023
      NHTSA ID:
      #10231333

      Pre-delivery inspection for the 992 - dealer check list Read More »

    • TSB #PNA 000 162 QE

      Date Announced:
      JAN 23, 2023
      NHTSA ID:
      #10231334

      Standard inspection sheet for mandatory maintenance for each vehicle. Read More »

    • TSB #PNA 000 162 QI

      Date Announced:
      JAN 23, 2023
      NHTSA ID:
      #10231336

      Standard inspection sheet for mandatory off-road maintenance for each vehicle. 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 »

    UNKNOWN OR OTHER

    • TSB #PIWIS2401j

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

      Information for PIWIS tester update 42.500.020 Read More »

    • TSB #PIWIS2401i

      Date Announced:
      FEB 07, 2024
      NHTSA ID:
      #10251142

      Information for PIWIS tester update 42.500.018 Read More »

    • TSB #PIWIS2401h

      Date Announced:
      FEB 06, 2024
      NHTSA ID:
      #10251140

      Information for PIWIS tester update 42.500.015 Read More »

    • TSB #No. D8

      Date Announced:
      FEB 02, 2024
      NHTSA ID:
      #10251139

      Product knowledge for the chassis and VIN numbering systems Read More »

    • TSB #PIWIS2401g

      Date Announced:
      FEB 02, 2024
      NHTSA ID:
      #10251137

      Information for PIWIS tester update 42.500.010 Read More »

    • TSB #PIWIS2401f

      Date Announced:
      FEB 01, 2024
      NHTSA ID:
      #10251135

      Information for PIWIS tester update 42.500.008 Read More »

    • TSB #PIWIS2401e

      Date Announced:
      JAN 29, 2024
      NHTSA ID:
      #10249916

      Information on PIWIS tester update 42.500.005 Read More »

    • TSB #No. 2401

      Date Announced:
      JAN 15, 2024
      NHTSA ID:
      #10249912

      Special tools and equipment information for all Porsche vehicles - expansion kit for the redline dual purpose diagnostic leak locator. Read More »

    • TSB #No. D647

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

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

    • TSB #No. 2308.4

      Date Announced:
      AUG 21, 2023
      NHTSA ID:
      #10242121

      Information on advanced technical information for the lightweight glass panes - cracked. Read More »

    • TSB #No. D618.1

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

      Parts information for parts withdrawal involving the gateway Read More »