2020 Porsche Taycan Technical Service Bulletins

1,071 technical service bulletins (TSBs) are on record for the 2020 Porsche Taycan. 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.

• 11022931Aug 22, 2025Electrical system. Special tools and equipment information for VAS 6292 Spec Update 2025.0.2 (VAS 6292/9 & VAS 6292/10 Required). All vehicles affected.
• 11022921Aug 20, 2025Electrical system. Technical information for the warranty information: electric fan condenser fan warranty extension for the Taycan.
• 11022920Aug 20, 2025Other or unknown. Tech live look information for dynamics 365 remote assist user guide
• 11022917Aug 18, 2025Steering. Parts information for parts withdrawal involving (PAD423051B) the Steering Gear with Track Rods. The vehicles affected are cars that use the part mentioned.
• 11022935Aug 16, 2025Electrical system. Technical information for a replacement requirement for 22 kW high voltage charger - OBC
• 11022934Aug 16, 2025Electrical system. Technical information for a replacement requirement for 22 kW high voltage charger - OBC (update)
• 11022916Aug 15, 2025Electrical system. Technical information for Intermittent Warning Message “Power Button Faulty - Service Required” in the Instrument Cluster/Fault Memory Entry “B143C29” in the Rear-End Electronics Control Unit
• 11022913Aug 15, 2025Body and structure. Parts information for parts withdrawal involving the door lock. The affected cars are cars that use part numbers 971839016B, 971839015D, 971839015B, 971839016D, 971839016C, 971839015C, 9Y0839015, 9Y0839016, 9Y0839016A, 9Y0839015A
• 11022858Aug 13, 2025Other or unknown. Parts information for parts withdrawal involving Adhesive Tape (9GT827972B). The vehicles are not listed, but the affected cars are ones that use the part number mentioned.
• 11022897Aug 12, 2025Engine. Manufacturers certificate for an overview of approved Porsche C30 engine oils. Model year 2004-2020 vehicles affected.
• 11022894Aug 12, 2025Engine. Manufacturers certificate for overview of approved Porsche A40 engine oils. The vehicles affected are cars that use A40 engine oils. MY1997-2020
• 11022893Aug 12, 2025Engine. Manufacturers certificate for overview of approved Porsche C40 engine oils. The vehicles affected are cars that use C40 engine oils. MY12-20
• 11022892Aug 12, 2025Engine. Manufacturers certificate for overview of approved Porsche C20 engine oils. The vehicles affected are cars that use C20 engine oils. MY17-20
• 11022826Aug 7, 2025Electrical system. Parts information for parts withdrawal involving the high voltage battery - 9J1915590M and 9J1915589M. The vehicles are not listed, but the affected cars are ones that use the part numbers mentioned.
• 11022814Aug 5, 2025Electrical system. Technical information for Lack of Cooling Power or Air-Conditioning System Failure - Fault Memory Entry "B16A284" / "B16A384": Observe Procedure for Air Conditioning Testing (54/25)
• 11022812Aug 4, 2025Electrical system. Instructions on advanced technical information for the Porsche mobile charger plus supply cable initialization failure
• 11022799Aug 4, 2025Engine. Parts information for Parts Withdrawal -Coolant pipe (PAB12113103). Vehicles not listed, but the affected cars are ones that use part number PAB12113103
• 11021364Aug 4, 2025Electrical system. Symptom based workshop manual: No Vehicle Electrical System Voltage / 12 V Lithium-Ion Vehicle Electrical System Battery Discharged - Unlocking or Starting the Vehicle is Not Possible
• 11022615Aug 1, 2025Electrical system. Parts information for parts withdrawal involving all the part numbers below. The vehicles affected are cars that use the part numbers in the PDF. 9Y0919620E, 9Y1919599H, 9Y2919599H, 976919597E, 976919599F, 977919599F, 9J1919597AE, 9J1919599AF, 9J1919599AG, 992919597AH, 992919597AJ
• 11021667Jul 31, 2025Electrical system. Parts information for parts withdrawal involving the display and controls. The list of part numbers are provided in the PDF. The vehicles affected are cars that use those part number(s).
• 11021670Jul 30, 2025Electrical system. Technical information for troubleshooting the ac charging.
• 11021666Jul 30, 2025Electrical system. Technical information on ARB7 - Re-Programming High-Voltage Battery Control Unit
• 11021664Jul 30, 2025Electrical system. Technical information on ARB6 - Re-Programming High-Voltage Battery Control Unit
• 11021661Jul 26, 2025Electrical system. Technical information for WSE6 - replace dryer in air conditioning system
• 11021659Jul 25, 2025Electrical system. Technical information for the diagnosis and handling of 12 volt lithium ion battery: Cayenne, 911, and Taycan
• 11021644Jul 23, 2025Electrical system. Technical information for the Taycan - Active Red Warning Message “Electrical System Fault - Stop Vehicle Safely” / Fault Memory Entry “P0E9D00” In the Front (A49) or Rear (A50) High-Voltage Power Electronics Control Units
• 11021643Jul 22, 2025Forward collision avoidance, Lane departure. Instructions on advanced technical information for troubleshooting ADAs systems
• 11021639Jul 22, 2025Electrical system. Parts information for parts withdrawal involving the high-voltage connector (PAC915161). Vehicles not listed but the cars affected are cars that use part number PAC915161
• 11021682Jul 18, 2025Electrical system, Visibility (wipers, defrost, mirrors). Porsche intranet posting with information on WSH6 Workshop Campaign - Re-coding headlights control unit left and right
• 11021637Jul 18, 2025Engine. Parts information for parts withdrawal involving the part numbers below. The vehicles affected are cars that use the part numbers listed. 971260601SX, 971260601SU, 971260601RU, 971260601QX, 971260601QU, 971260601Q
• 11021625Jul 17, 2025Visibility (wipers, defrost, mirrors), Electrical system. Technical information for WSH6 - Re-Coding Control Unit for Left and Right Headlights (
• 11021601Jul 15, 2025Electrical system. Instructions on advanced technical information for the PCM display that is stuck on loading spinner/Porsche logo
• 11021598Jul 15, 2025Electrical system. Technical information for Ambient Lighting Adjustment for Cup Holder / Center Console Not Possible Via Front Display and Control Panel: Check and Update Software Release of Front-End Electronics (BCM1) Control Unit if Necessary
• 11021503Jul 15, 2025Other or unknown. Parts information for parts withdrawal involving part number 9A7317801D. The vehicles affected are cars that use the part number.
• 11021391Jul 12, 2025Electrical system. Technical information for Warranty Information: 22 kW High-Voltage Charger (OBC) Warranty Extension
• 11021388Jul 11, 2025Electrical system. Technical information for Various Fault Patterns for Porsche Communication Management (PCM) With Software Version 37xx / 38xx: Performing Software Update
• 11021384Jul 11, 2025Engine. Parts information for parts withdrawal involving the high pressure injector (0PB128615C)
• 11021676Jul 9, 2025Electrical system. Porsche intranet posting with information on workshop campaign WSH4 - Reprogramming HV battery control unit (BMCe)
• 11021366Jul 9, 2025Other or unknown. Parts information for parts withdrawal involving various parts. Please refer to the attached PDF for list of affected part numbers.
• 11021354Jul 8, 2025Electrical system. Technical information for WSH4 - Re-Programming High-Voltage Battery Control Unit
• 11021353Jul 7, 2025Brakes. Technical information for a complaint Maneuvering Assistant: Implausible Standstill When Reversing
• 11021352Jul 7, 2025Other or unknown. Technical information Loss of a Driver’s Key While Transporting the Vehicle
• 11021351Jul 7, 2025Seats. Technical information for Warranty Information: Warranty Extension for Front Seat Cushion
• 11021344Jul 2, 2025Electrical system. Technical information for ARB5 - Replace the Cell Block Module on High-Voltage Battery
• 11021341Jul 2, 2025Other or unknown. Special tools and equipment information for New MRT Toolbox Foam Organizational System
• 11020134Jul 2, 2025Other or unknown. Tech live look information for dynamics 365 remote assist application
• 11021337Jul 1, 2025Body and structure. Parts information with parts withdrawal involving the stowage compartment for Mobile. The vehicles affected are cars that use part number PAD035507
• 11020513Jun 28, 2025Forward collision avoidance, Lane departure. Instructions on advanced technical information for the advanced driver assistance systems. Please refer to PDF attached for more information regarding this.
• 11020512Jun 27, 2025Electrical system. Technical information for ARB6 - Re-Programming High-Voltage Battery Control Unit
• 11020510Jun 27, 2025Electrical system. Technical information for ARB7 - Re-Programming High-Voltage Battery Control Unit

← All problems reported for the 2020 Porsche Taycan