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.

• 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
• 11028582Jan 30, 2026Fuel system. Parts information for parts withdrawal involving the - Diagnosis Pump for Fuel System 958906243B and 958906243A. Vehicles affected are ones that use either of the part numbers mentioned.
• 11028583Jan 29, 2026Electrical system. Instructions on advanced technical information for troubleshooting AC charging
• 11028577Jan 29, 2026Other or unknown. Parts information for parts withdrawal involving the power mod - 95B941329A. the vehicles affected are ones that use the part number mentioned.
• 11028575Jan 28, 2026Electrical system. Technical information for Information on Y-Measuring Cables and Possible Locations
• 11028570Jan 27, 2026Engine. Symptom based workshop manual for Eliminating Symptoms on Body Exterior: Cleaning Tailpipe Cover(s) on Exhaust System - Dirt on Tailpipe Cover. The vehicles affected are cars that have the mentioned tailpipe
• 11028569Jan 27, 2026Body and structure, Visibility (wipers, defrost, mirrors). Technical information for Complaints about the Door Window Pane and Front Window Guide and/or Door Slot Seal Damaged
• 11028568Jan 27, 2026Other or unknown. Parts information for parts withdrawal involving a various number of parts all listed in the attached PDF. Hose, air conditioning, door warning light, control line with differential pressure sensor
• 11028559Jan 21, 2026Visibility (wipers, defrost, mirrors), Electrical system. Parts information for Parts Withdrawal - LED Headlight. Vehicles affected are cars that use the part numbers in the attached PDF.
• 11028547Jan 16, 2026Electrical system. Technical information for Various Complaints in Connection with the External Communication Control Unit/ No Stored Fault Memory Entries
• 11028544Jan 16, 2026Electrical system. Special tools and equipment information on VAS 6292 Spec Update 2025.0.4 (VAS 6292/9 & VAS 6292/10 Required)
• 11028542Jan 15, 2026Electrical system. Technical information for Warranty Information: Warranty Extension for Charging Socket on the Taycan MY20-24
• 11028538Jan 15, 2026Engine. Manufacturers certificate for an Overview of Approved Porsche A40 Engine Oils. MY1997-2020 affected.
• 11028537Jan 15, 2026Engine. Manufacturers certificate for an Overview of Approved Porsche C30 Engine Oils. MY2004-2020 affected.
• 11028535Jan 15, 2026Engine. Manufacturers certificate for an Overview of Approved Porsche C40 Engine Oils. MY12-20 affected.
• 11028534Jan 15, 2026Engine. Manufacturers certificate for an Overview of Approved Porsche C20 Engine Oils. MY17-20 affected.
• 11028594Jan 12, 2026Electrical system. Porsche intranet posting with information on WSS6 Workshop Campaign - Re-program 12V battery sensor
• 11028380Jan 12, 2026Brakes. Technical information for Active Malfunction Indicator Light in Conjunction with Fault Memory Entries Regarding Brake Booster "U01B400" and "C114113"
• 11028378Jan 12, 2026Electrical system. Technical information for WSS6 – Re-Programming 12 V Battery Sensor for the Taycan
• 11028368Jan 5, 2026Electrical system. Technical information for Need For Replacement of High-Voltage Battery On Vehicles Up to Model Year 2024: Observe Specified Procedure (02/25)
• 11028352Jan 5, 2026Brakes. Parts information for parts withdrawal involving the caliper without brake pads. The part numbers affected are in the attached PDF. The vehicles associated are cars that use the part numbers in the PDF.
• 11027242Dec 15, 2025Electrical system. Technical information for WSD8 - Replace electric passenger compartment heater
• 11027151Dec 11, 2025Electrical system. Parts information for parts withdrawal involving the actuating lever. The part numbers mentioned are in the attached PDF
• 11027149Dec 10, 2025Electrical system. Technical information for ARA4 - Replacing the Cell Block Module on High-Voltage Battery
• 11027145Dec 10, 2025Electrical system. Technical information ARB5 - Replace the Cell Block Module on High-Voltage Battery
• 11027140Dec 9, 2025Electrical system. Technical information for APB5 - Replacing the Cell Block Module on High-Voltage Battery
• 11026378Dec 5, 2025Brakes. Instructions on advanced technical information for Y1A, 971, 9YB, 9YA – Brake Noise & Long Brake Pedal
• 11026342Dec 5, 2025Body and structure. Parts information for parts withdrawal involving the glass roof - 9J0877069BY & 9J0877069CY. The vehicles affected are ones that use the part numbers mentioned.
• 11027134Dec 3, 2025Forward collision avoidance, Lane departure. Technical information for Various Error Messages Regarding Driver Assistance Systems in the Instrument Cluster in Conjunction With Passive Fault Memory Entries in the Driver Assistance Systems Control Unit - ZFAS
• 11027133Dec 3, 2025Wheels. Manufacturers certificate for approved wheels and tires for the Taycan
• 11027032Dec 3, 2025Engine. Parts information for parts withdrawal involving Solenoid Valve for Coolant Circuit. the vehicles affected are cars that use part numbers 9J1963375N, 9J1963375P, 9J1963375Q, 9J1963375R, 9J1906459C
• 11027127Dec 2, 2025Electrical system. Instructions on advanced technical information for Y1A, Y1B, Y1C- High-Voltage (HV) Battery Measurements during HV Battery Repair
• 11026409Nov 26, 2025Forward collision avoidance, Lane departure. Technical information for Various White Messages Regarding Driver Assistance Systems In the Instrument Cluster/Fault Memory Entry "C12D5FA" In the Control Unit for Driver Assistance Systems
• 11026402Nov 25, 2025Electrical system. Technical information for WPL8 - Replacing Electric Passenger Compartment Heater
• 11026400Nov 25, 2025Electrical system. Technical information for WSD8 - Replace Electric Passenger Compartment Heater
• 11026394Nov 25, 2025Electrical system. Technical information on WSL3 – Replacing Electric Passenger Compartment Heater
• 11026391Nov 21, 2025Lane departure, Forward collision avoidance. Instructions on advanced technical information for Troubleshooting Advanced Driver Assistance Systems (ADAS)
• 11026390Nov 21, 2025Visibility (wipers, defrost, mirrors). Instructions on advanced technical information for the Surround View Static Calibration – Explanation of Debug Screen
• 11026379Nov 21, 2025Body and structure. Parts information for parts withdrawal involving the door lock. part numbers 9Y0839015, 9Y0839016, 9Y0839016A, 9Y0839015A, 9Y0839015B, 9Y0839016B. Vehicles affected are cars that use the part numbers mentioned.
• 11026363Nov 20, 2025Other or unknown. Parts information for parts withdrawal involving the combi-instrument black. The part numbers listed on the PDF and All parts with software version 005 are affected. Only software version 006 is OK.
• 11026376Nov 18, 2025Brakes. Parts information for parts withdrawal involving the brake disc 9Y0615301AJ
• 11026369Nov 14, 2025Electrical system. Technical information for Bluetooth Connection to Mobile Phone is Cancelled or Error Message "Emergency Call Faulty" in Instrument Cluster
• 11026366Nov 13, 2025Other or unknown. Instructions on advanced technical information for paint thickness or decals affecting corner radar sensor operation. Affects all model lines
• 11026362Nov 12, 2025Engine. Parts information for parts withdrawal involving the pressure sensor. The vehicles affected are cars that use the part number 9A790605201
• 11026361Nov 12, 2025Electrical system. Instructions on advanced technical information for Y1A, Y1B, Y1C- High-Voltage (HV) Battery Measurements during HV Battery Repair
• 11026345Nov 11, 2025Electrical system. Instructions on advanced technical information for troubleshooting Porsche NACS DC Adapter
• 11026341Nov 7, 2025Electrical system. Instructions on advanced technical information for Y1A, Y1B, Y1C- High-Voltage (HV) Battery Measurements during HV Battery Repair
• 11026337Nov 7, 2025Electrical system. Technical information on WSJ0 – Update to Software Network VR28.13 (Workshop Campaign)
• 11026334Nov 6, 2025Electrical system. Parts information for parts withdrawal involving the high voltage connector. The affected vehicles are ones that use part number PAC915161(High-voltage connector)

← All problems reported for the 2020 Porsche Taycan