2021 Porsche Taycan Technical Service Bulletins

966 technical service bulletins (TSBs) are on record for the 2021 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.

• 11032255Apr 3, 2026Electrical system. Technical information on Various Complaints in Connection with the External Communication Control Unit/ No Stored Fault Memory Entries
• 11032229Apr 2, 2026Electrical system. Technical information for a Replacement Requirement for 22 kW High-Voltage Charger - OBC (240/24)
• 11032225Apr 1, 2026Electrical system. Instructions on advanced technical information for Y1A, Y1B, Y1C- High-Voltage (HV) Battery Measurements during HV Battery Repair
• 11030894Mar 31, 2026Electrical system. Technical information on ASB2 - Re-Programming Assistance System Control Unit
• 11030892Mar 28, 2026Other or unknown. Parts information for parts withdrawal - CTRL UNIT. Part number 9J1035287C. The vehicles involved are ones that use the part number mentioned.
• 11030886Mar 27, 2026Engine. Manufacturers certificate for an overview of approved engine oils (A40). The vehicles involved are ones that use the engine oil mentioned. MY1997-2020
• 11030878Mar 25, 2026Wheels. Parts information for Parts Withdrawal - Pressure Sensor (9A790605201) The cars affected are ones that use the part number mentioned.
• 11030877Mar 24, 2026Brakes. Symptom based workshop manual for a Brake Symptom – Brake Pedal Travel Perceived as “Too Far”: Observe Specified Procedure
• 11030876Mar 24, 2026Engine. Parts information for parts withdrawal involving the engine mounting. Part numbers PAB199371A, PAB199372A, PAB199371C, PAB199372C are affected. The cars that use the part number(s) mentioned should be included.
• 11030870Mar 18, 2026Body and structure. Parts information for parts withdrawal involving the cover - 95C867769A. The vehicle(s) affected are ones that use the part number mentioned.
• 11030850Mar 13, 2026Wheels. Parts information for Parts Withdrawal - Hub Cap. Part numbers involved are 9Y0601149F, 9Y0601149G, 9Y0601149H, 9Y0601149J, 9Y0601149L, and 9Y0601149M. The vehicles affected are ones that use the part numbers mentioned.
• 11030821Mar 12, 2026Electrical system. Parts information for parts withdrawal involving various parts - battery module and high voltage battery. The vehicles affected are ones that use the part numbers in the attached PDF
• 11030913Mar 11, 2026Seat belts. Symptom based workshop manual involving the Belt Lock Warning on Driver's Side Permanently Active in Conjunction with Fault Memory Entry with Regard to Belt Lock Switch "B101C07". The vehicles affected are listed in the attached PDF.
• 11030819Mar 10, 2026Electrical system. Technical information for ASB2 Stop Delivery/Recall Campaign - Re-Programming Assistance System Control Unit
• 11030809Mar 9, 2026Seats, Electrical system. Parts information for Parts Withdrawal - Repair Set for Seat Occupied Sensor. Part numbers 9J1881256AJ, 9J1881256AK, 9J1881256AL, 9J1881256AM, 9J1881256AN are affected. The cars involved are ones that use the part numbers mentioned.
• 11030804Mar 6, 2026Electrical system. Instructions on advanced technical information for Y1A, Y1B, Y1C- High-Voltage (HV) Battery Measurements during HV Battery Repair
• 11030909Mar 5, 2026Transmission and drivetrain. Parts information for parts withdrawal involving the transmission fluid. Part number 00004321048. The cars affected are ones that use the part number listed.
• 11030801Mar 4, 2026Electrical system. Technical information for Insufficient or Imperceptible Heating Output in the Passenger Compartment: Observe Procedure for Fault Diagnosis
• 11030800Mar 4, 2026Other or unknown. Special tools and equipment information for PACC information
• 11030798Mar 3, 2026Electrical system. Technical information for WSD8 - Replace Electric Passenger Compartment Heater (Workshop Campaign)
• 11030796Mar 3, 2026Electrical system. Technical information for WSL3 – Replacing Electric Passenger Compartment Heater (Workshop Campaign)
• 11030795Mar 3, 2026Electrical system. Technical information for WPL8 - Replacing Electric Passenger Compartment Heater (Workshop Campaign)
• 11029202Feb 27, 2026Transmission and drivetrain. Parts information for parts withdrawal involving the (00004321048) Transmission fluid. The vehicles affected are ones that use the part number mentioned.
• 11029201Feb 27, 2026Seats. Parts information for parts withdrawal for Repair Set for Seat Occupied Sensor. Parts involved are 95C881256F and 95C881256H. The cars affected are ones that use the part numbers mentioned
• 11029194Feb 23, 2026Electrical system, Fuel system. Parts information for parts withdrawal involving the fuel filler flap and the charge cable for mains socket. Part numbers 976809857E and 7PP971678GS
• 11029207Feb 20, 2026Electrical system. Technical information for APB6 – Supply Cable for Porsche Mobile Charger with NEMA Power Plug
• 11029193Feb 20, 2026Electrical system. Technical information for WPU1 – Supply Cable with NEMA Power Plug and Updating Porsche Mobile Charger Software
• 11029192Feb 20, 2026Electrical system. Technical information for WPU1 – Supply Cable with NEMA Power Plug and Updating Porsche Mobile Charger Software
• 11029197Feb 19, 2026Electrical system. Symptom based workshop manual for Various Noise Complaints on Loudspeakers - Rattling/Clattering/Whirring: Observe Procedure Before Replacing Loudspeakers
• 11029187Feb 19, 2026Electrical system. Technical information for Various Fault Patterns for Porsche Communication Management (PCM) With Software Version 37xx / 38xx: Performing Software Update
• 11029160Feb 19, 2026Electrical system. Technical information for Additional Measure for Working on the High-Voltage Battery to Prevent Corrosive Leakage: Observe Specified Approach
• 11029157Feb 17, 2026Electrical system, Visibility (wipers, defrost, mirrors). Parts information for parts withdrawal involving the Window regulator motor. The part numbers affected are PAB959801 and PAB959802. The vehicles involved are ones that use the part numbers mentioned.
• 11029155Feb 13, 2026Fuel system. Parts information for parts withdrawal involving the multi-purpose additive for gasoline. Part number is 00004320902. The vehicles affected are ones that use part number mentioned.
• 11029154Feb 13, 2026Other or unknown. Parts information for parts withdrawal involving the bellows. Part number 9P1501136 is affected. The vehicles affected are ones that use the part number mentioned.
• 11029153Feb 13, 2026Other or unknown. Parts information for parts withdrawal involving various parts. The part numbers affected are 9GT501135B, PAD411881A, 992915099KY. The vehicles affected are ones that use the part numbers affected
• 11029150Feb 12, 2026Transmission and drivetrain. Parts information for parts withdrawal involving the 7 speed dual clutch gear box. Part numbers 0BG300047 and 0BG300047X are affected. Cars that are involved are ones that use the part numbers mentioned.
• 11029149Feb 12, 2026Other or unknown. Parts information for parts withdrawal involving the lock 95C827447A. The vehicles affected are ones that use the part number listed.
• 11029147Feb 12, 2026Electrical system. Technical information for Programming Aborted Due to Lack of Basic Prerequisites for High-Voltage System Control Units: Observe Specified Approach
• 11029146Feb 12, 2026Electrical system. Installation and conversion instructions on PCCB Taycan Retrofit
• 11029144Feb 12, 2026Electrical system. Technical information for Working on High-Voltage Battery: Additional Photo Documentation Required when Removing the High-Voltage Battery
• 11029143Feb 11, 2026Engine. Parts information for parts withdrawal involving the coolant pump. Part numbers involved are 0PB121010G and 0PB121005E. The vehicles affected are cars that use the part numbers mentioned.
• 11028565Feb 6, 2026Electrical system. Technical information on ASB2 - Re-Programming Assistance System Control Unit (Stop Delivery/Recall Campaign)
• 11029131Feb 5, 2026Engine. Parts information for parts withdrawal involving the coolant pump. The part number involved is PAB121014C. The vehicles affected are cars that use the part number mentioned.
• 11029209Feb 4, 2026Electrical system. Porsche intranet posting with information on WST1 Workshop Campaign- Checking Front Left Level Sensor With Linkage and Replacing if Necessary.
• 11029204Feb 4, 2026Engine. Parts information for parts withdrawal involving (95C615269E) Coolant Pump. The vehicles affected are ones that use the part number mentioned
• 11029130Feb 4, 2026Electrical system. Technical information for WST1 - Checking Front Left Level Sensor With Linkage and Replacing if Necessary
• 11029118Feb 3, 2026Seats. Technical information for Front Seat Ventilation Does Not Function: Observe Specified Procedure
• 11029116Feb 3, 2026Electrical system. Technical information for ASB2 - Re-Programming Assistance System Control Unit
• 11029109Feb 2, 2026Electrical system. Specials tools and equipment information for VAS5581A Technical Product Service Information – Battery Replacement
• 11029108Feb 2, 2026Suspension. Parts information for parts withdrawal involving the retaining spring. The vehicles affected are cars that use part number 95C615269E

← All problems reported for the 2021 Porsche Taycan