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.

• 10194767May 11, 2021Latches, locks and linkages. Instructions for correcting a creaking or squealing noise when the door handle moves in or out.
• 10194763May 10, 2021Electrical system. Instructions for replacing the HV battery on the 2020 Taycan.
• 10194761May 10, 2021Electrical system. Information on Porsche PIWIS Tester III Online Update 40.200.000, .010, .015 & .016.
• 10194758May 7, 2021Electrical system. Advanced technical information for the Taycan displaying a chassis warning in the instrument cluster.
• 10194756May 7, 2021Electrical system. Advanced technical information for Critical 12V Li-ion Battery recycling.
• 10194754May 7, 2021Electrical system. Advanced technical information for a lane change assist warning along with fault codes.
• 10194753May 5, 2021Brakes. Explanation of symptom in the Taycan brakes where a Creaking Noise from Front End Area occurs When a Brake Pedal is Actuated.
• 10194858May 1, 2021Electrical system. Porsche intranet posting with preliminary information for Porsche Workshop campaign WLK2 Workshop campaign -Checking electric charge port doors and replacing them if necessary.
• 10194856May 1, 2021Tires. Porsche intranet posting with preliminary information for Porsche workshop campaign WMD2 Workshop Campaign - Teach Tire Pressure Monitoring (TPM) system using the PIWIS Tester.
• 10191758Apr 30, 2021Electrical system. Porsche intranet posting with information on Workshop campaign WLK2 - Checking electric charge port doors and replacing them if necessary.
• 10191757Apr 30, 2021Equipment. Porsche intranet posting with information on Workshop Campaign WMD2 - Teach Tire Pressure Monitoring (TPM) system using the PIWIS Tester.
• 10191618Apr 30, 2021Electrical system. Porsche service campaign information on Workshop campaign WLK2- Replacing Wire Harnesses for Electric Charge Port Doors
• 10191749Apr 28, 2021Electrical system. Porsche service campaign instructions for Workshop campaign WMA5 - Updating Software for Various Control Units.
• 10191744Apr 22, 2021Electrical system. Spare parts requirements for the HV battery on the Taycan.
• 10191743Apr 20, 2021Wheels. List of approved wheels and tires for the Taycan as of 2020.
• 10191742Apr 19, 2021Electrical system. Information on how to deal with a potential cyber security breach.
• 10191738Apr 16, 2021Electrical system, Equipment. Porsche service campaign information for Workshop Campaign WMA7 - Performing Software Update for Charger (Porsche Mobile Charger Connect).
• 10191734Apr 15, 2021Electrical system. Porsche service campaign information for Workshop Campaign WMA5 - Updating Software for Various Control Units.
• 10191723Apr 6, 2021Electrical system. Advanced technical information for a Taycan PCM displaying the message "check Sirius XM Antenna".
• 10191722Apr 6, 2021Electrical system. Instructions on replacing the HV battery on MY2020 Taycan models.
• 10191718Apr 5, 2021Electrical system. Information on spare parts requirements for the HV battery on the Taycan.
• 10191717Apr 5, 2021Equipment. Advanced technical information on how to correct German language being displayed in the Taycan PCM.
• 10191716Apr 5, 2021Electrical system, Equipment. Advanced technical information on a warning for "Overtemperature" on the charging socket for the Taycan On Board Charger.
• 10191715Apr 1, 2021Electrical system. Information on how to correct a sloshing noise coming from water leaking into the rear footwell of the Taycan.
• 10189921Mar 30, 2021Equipment. Historical information on Porsche product evolution.
• 10189939Mar 26, 2021Electrical system. Porsche intranet posting with information on Workshop campaign WMA7 - Performing software update for charger.
• 10189913Mar 26, 2021Electrical system. Spare Part Requirements for 12-Volt Vehicle Electrical System Battery on the Taycan.
• 10189909Mar 26, 2021Electrical system. Information on Checking Software Version on Porsche mobile chargers and Updating it if Necessary Before Delivery to Customers.
• 10189886Mar 26, 2021Equipment, Engine cooling. List of approved C20 style engine oils for classic and new Porsche models since 1984.
• 10189878Mar 26, 2021Electrical system. Porsche service campaign information for Workshop campaign WMA5 - Updating Software for Various Control Units.
• 10189937Mar 25, 2021Electrical system. Porsche intranet posting with information on Workshop campaign WMA5 - Updating software of various control units.
• 10189835Mar 16, 2021Electrical system. Information on a procedure to follow if a PCM update cannot be performed or stops.
• 10189834Mar 15, 2021Electrical system. Information for new Porsche PIWIS tester update #40.000.035
• 10189831Mar 12, 2021Wheels. List of approved wheels and tires for the Taycan.
• 10189830Mar 12, 2021Equipment. Parts information on new PIWIS Tester program for Independent Repair Facilities (IRFs).
• 10189706Mar 8, 2021Back-over prevention (rear camera). Instructions on how to fix a blurred camera image of the reverse camera, or water stains on the lens.
• 10189704Mar 5, 2021Engine cooling. List of approved A40 style engine oils for new and classic Porsche vehicles MY 1984 and newer.
• 10189703Mar 5, 2021Engine cooling. List of approved C40 engine oils for new and classic Porsche vehicles MY 1984 and newer.
• 10189702Mar 5, 2021Engine cooling. List of approved C30 engine oils for all new and Classic Porsche vehicles MY1984 and newer.
• 10189698Mar 5, 2021Engine cooling. List of approved C20 engine oils for all new and classic Porsche models 1984 and newer.
• 10189696Mar 5, 2021Equipment. Information on PIWIS Tester update 40.000.020 & .022.
• 10187867Feb 26, 2021Equipment. Parts withdrawal information for a Taycan seal.
• 10187808Feb 11, 2021Electrical system. Porsche service campaign information for workshop campaign WKK8 - Replacing and Teaching Remote Controls.
• 10187806Feb 8, 2021Equipment. New parts promotion for all weather mats and cargo liner.
• 10187805Feb 8, 2021Electrical system. Special tools information for High Voltage Protective Gear Requirements.
• 10187802Feb 5, 2021Visibility (wipers, defrost, mirrors). Procedure instructions for if the front seat ventilation does not function in the Taycan.
• 10187798Feb 1, 2021Brakes. Instructions on what to do if water sloshing is audible in the rear footwell of the Taycan.
• 10186493Jan 29, 2021Electrical system. Advanced technical information for deactivating the power line communication on the Taycan for Pre Delivery Inspection.
• 10186492Jan 28, 2021Electrical system. Advanced Technical information for what to do in the event that the Taycan 12V Li-ion Batteries Fault Code Cannot Be Cleared.
• 10186489Jan 27, 2021Body and structure. Special tools information on a measuring and alignment system.

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