2020 Porsche 911 Technical Service Bulletins

739 technical service bulletins (TSBs) are on record for the 2020 Porsche 911. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10232442Feb 27, 2023Equipment. Information for PIWIS tester update 41.750.045 & .046
• 10232416Feb 14, 2023Equipment. Special tools information for the pneumatic cartridge gun.
• 10232393Feb 13, 2023Engine cooling. Overview of approved engine A40 oils for all Porsche models that use A40 oil.
• 10232392Feb 13, 2023Engine cooling. Overview of approved engine C40 oils for all Porsche models that use C40 oil.
• 10232391Feb 13, 2023Engine cooling. Overview of approved engine C30 oils for all Porsche models that use C30 oil.
• 10232382Feb 8, 2023Electrical system. Technical information for a complaint - selector lever button lighting not functioning intermittently
• 10231381Jan 20, 2023Wheels. Manufacturers certificate for approved wheels and tires
• 10231483Jan 13, 2023Equipment, Brakes. Porsche intranet posting with information on workshop campaign WLM6 - check brake lines on the front axle and replace them if necessary
• 10231343Jan 13, 2023Equipment, Brakes. Technical information for WLM6 - checking brake lines on the front axle and replace if necessary.
• 10231325Jan 6, 2023Electrical system. Technical information for a diagnosis and handling of the 12 volt battery (on-board battery)
• 10229636Dec 20, 2022Engine cooling. Instructions on advanced technical information for a 911 - injector fault.
• 10229627Dec 15, 2022Electrical system, Equipment. Instructions on advanced technical information for the Cayenne and 911. An update to the conbox current draw discharges 12v battery.
• 10229625Dec 15, 2022Electrical system. 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
• 10229623Dec 15, 2022Visibility (wipers, defrost, mirrors). Installation and conversion instructions for the dashcam on the 911.
• 10229618Dec 9, 2022Steering. Instructions on advanced technical information for the 911.
• 10229617Dec 8, 2022Electrical system. Instructions on advanced technical information for improper odometer and speedometer function
• 10227393Nov 30, 2022Equipment. Special tools information for the logo templates and exchangeable inserts.
• 10227379Nov 18, 2022Equipment. Information for PIWIS tester update 41.500.020 & .022
• 10227349Nov 11, 2022Equipment. Special tools information for welding tools for the 911, 718, Macan, Panamera, Cayenne, Taycan.
• 10227337Nov 11, 2022Equipment. Special tools information for the 9282 supersedes to the PNA9282NAR.
• 10227334Nov 10, 2022Other or unknown. Parts information for parts withdrawal involving the gateway
• 10227312Nov 7, 2022Electrical system. Technical information for WNN3 - re-programming connect control unit.
• 10227311Nov 7, 2022Electrical system. Instructions on advanced technical information for the conbox current draw discharges 12v battery - for the Cayenne and 911.
• 10227475Nov 4, 2022Fuel system. Porsche intranet posting with information on workshop campaign - WNN7 - check fuel tank retaining strap and replace if necessary
• 10227310Nov 4, 2022Fuel system. Technical information for WNN7 - checking fuel tank retaining strap and replace if necessary.
• 10227297Nov 3, 2022Electrical system. Instructions on advanced technical information for the conbox current draw discharges 12v battery.
• 10225862Oct 28, 2022Electrical system. Instructions on advanced technical information for the Cayenne and 911 - current draw discharges 12v battery
• 10225859Oct 28, 2022Steering. Technical information on the lane keep assist does not function after replacing the power steering gear.
• 10225848Oct 20, 2022Electrical system. Advanced technical information for the Cayenne and 911 - current draw discharges 12V battery
• 10222550Sep 30, 2022Equipment. Information for PIWIS tester update 41.400.000 & .010.
• 10222547Sep 28, 2022Electrical system. Instructions on advanced technical information for the Cayenne and 911 - conbox current draw discharges 12v battery
• 10222545Sep 26, 2022Equipment. Information for PIWIS tester update #41.375.050
• 10222540Sep 23, 2022Electrical system. Technical information for spare parts requirements - 12 volt lithium ion starter battery
• 10222533Sep 22, 2022Equipment. Information for PIWIS tester update #41.375.045.
• 10222527Sep 19, 2022Fuel system, Equipment. Parts information for parts withdrawal involving the fuel filler flap
• 10222515Sep 16, 2022Equipment. Information for PIWIS tester update #41.375.040
• 10222398Sep 9, 2022Electrical system, Equipment. Technical information for a complaint involving the selector lever button lighting not functioning intermittently - replacing selector support.
• 10219463Aug 30, 2022Equipment. Instructions on advanced technical information for the lubricant for the sunroof/sliding roof.
• 10219659Aug 29, 2022Electrical system. Porsche intranet posting with information on workshop campaign WNK9 - reprogramming selector level control unit.
• 10219455Aug 29, 2022Electrical system. Technical information for WNK9 - reprogramming selector lever control unit.
• 10219459Aug 26, 2022Equipment. Information for PIWIS tester update #41.300.000, .010 & .012
• 10219453Aug 26, 2022Electrical system. Instructions on advanced technical information for the Macan, Cayenne, and 911. restarts unexpectedly.
• 10219452Aug 26, 2022Equipment, Electrical system. Instructions on advanced technical information for the Cayenne and 911 - inno-drive does not function.
• 10219450Aug 26, 2022Visibility (wipers, defrost, mirrors). Technical information for dust/spots on headlight lens for all models starting at model year 2020.
• 10219403Aug 19, 2022Equipment. Special tools information for new blitz table replacement castors.
• 10219383Aug 18, 2022Equipment. Special tools information for a new drawer 20 foam insert release for all models
• 10219365Aug 15, 2022Engine cooling. Technical information for AMC0 - reprograming DME and transmission control unit
• 10219345Aug 5, 2022Equipment. Symptom-based workshop manual for a door noise complaint - door panel area.
• 10217276Jul 30, 2022Engine cooling. Overview of approved engine C20 engine oils for all Porsche models using this oil.
• 10217275Jul 30, 2022Engine cooling. Overview of approved engine C40 engine oils for all Porsche models using this oil.

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