The 2023 Taycan 4S is a technologically advanced EV that's still working through early-adoption teething issues, particularly around high-voltage battery systems, charging infrastructure, and drivetrain mounts that weren't quite ready for the instant torque. Most issues appear early in ownership rather than at high mileage.
Symptoms: Sudden range loss beyond normal degradation (15-20% drops), Battery overheat warnings during fast charging or spirited driving, Propulsion power limited messages on dash, Uneven cell voltage readings during diagnostics
Fix: Requires Porsche PIWIS diagnostics to isolate failing cell modules; sometimes covered under 8yr/100k battery warranty, but thermal management system failures (coolant pumps, sensors) are separate. Module replacement: 8-12 hours labor. Full pack replacement if multiple modules affected: 16-20 hours.
Estimated cost: $3,500-8,000 for module swap; $18,000-25,000 if full pack needed outside warranty
Drivetrain Mount Failures (Transmission/Motor Mounts)
Common · medium severity
Typical onset: 15,000-40,000 mi
Symptoms: Clunking during launch or hard acceleration, Vibration through chassis at highway speeds, Visible tearing in rubber mounts during inspection, Metallic banging when switching drive modes
Fix: Porsche underestimated torque loads on early production mounts. Revised parts available as of late 2022 production. Front motor mount: 3-4 hours; rear transmission mount: 4-5 hours (requires subframe drop). Replace in pairs.
Estimated cost: $1,800-3,200 depending on front vs rear
Onboard Charger Failures & Charging Port Communication Errors
Occasional · high severity
Symptoms: Vehicle won't recognize charging cable (home or public AC), Intermittent charging that stops mid-session, Charging port door won't unlock electrically, Error codes related to J3400 charging communication
Fix: Often the 11kW onboard charger itself (recall-adjacent issue). Replacement requires removing front trunk liner and disconnecting HV systems. 6-8 hours labor. Sometimes just the charging port actuator (2 hours) or wiring harness corrosion.
Estimated cost: $2,800-5,500 for full charger; $600-900 for port actuator only
Front Differential Bearing Whine & Premature Wear
Occasional · medium severity
Typical onset: 30,000-60,000 mi
Symptoms: High-pitched whine that increases with speed, independent of motor sound, Grinding or rumbling during tight turns, Metal shavings in differential fluid during service, Vibration through steering wheel at 40-60 mph
Fix: Early 2-speed front differentials had bearing preload issues. Full rebuild with revised parts: 10-12 hours (requires dropping entire front subframe). Some shops just replace the entire differential assembly to save diagnostic time.
Estimated cost: $4,500-7,000 for rebuild; $8,000-10,000 for replacement unit
HVAC Evaporator Leaks & Refrigerant Loss
Occasional · low severity
Typical onset: 25,000-50,000 mi
Symptoms: AC gradually loses cooling effectiveness, Sweet smell from vents (refrigerant leak), Moisture or condensation on passenger footwell carpet, Compressor cycling rapidly or not engaging
Fix: Evaporator core behind dash has known seal failures. Requires full dash removal on Taycan — one of the worst jobs on this car. 14-18 hours labor. Some techs pull the entire HVAC box to bench-work it.
Estimated cost: $3,800-6,200
12V Battery Drain & Auxiliary System Failures
Common · medium severity
Symptoms: Vehicle won't wake from sleep (dead 12V, not main pack), Repeated 12V battery replacements under 2 years, Infotainment and gauge cluster glitches, Door handles won't extend
Fix: The 12V system isn't recharged well during short trips or when car sits. DC-DC converter issues or parasitic drains from always-on modules. Diagnosing draw: 2-3 hours. Replacing DC-DC converter: 4-5 hours. Often just needs AGM battery replacement and software update for sleep management.
Estimated cost: $400-800 for battery/update; $2,200-3,500 if DC-DC converter
Owner tips
Always use Porsche-approved charging equipment; third-party Level 2 EVSEs cause communication faults
Check drivetrain mounts every 15k miles — catching tears early prevents subframe damage
Keep 12V battery on trickle charger if car sits more than a week; the vampire drain is real
Budget $1,500/year for software updates and diagnostic sessions at Porsche dealer — indie shops often can't clear fault codes
Verify remaining high-voltage battery warranty before purchase; out-of-warranty cell work is financially devastating
Buy only with factory warranty remaining or a bulletproof extended plan — the high-voltage system and drivetrain issues make this a $10k+ gamble once you're self-insuring.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
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BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · 25V896000
2025-12-19
Porsche Cars North America, Inc. (Porsche) is recalling certain 2019-2025 Cayenne, Cayenne E-Hybrid, 2020-2025 911, Taycan, 2024-2025 Panamera, and 2025 Panamera E-Hybrid vehicles. The rearview camera image may not display when the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Consequence: A rearview image that does not display properly reduces the driver's view behind the vehicle, increasing the risk of a crash.
Remedy: Dealers will update the driver assistance software, free of charge. Owner notification letters were mailed February 13, 2026. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASB2. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning January 19, 2026.
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER · 25V221000
2025-05-05
Porsche Cars North America, Inc. (Porsche) is recalling certain 2022-2023 Taycan vehicles. An occupant classification system error may deactivate the front passenger air bag.
Consequence: An air bag that fails to deploy during a crash increases the risk of injury.
Remedy: Dealers will replace the front passenger seat cushion, free of charge. Owner notification letters were mailed November 24, 2025. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASA2.
ELECTRICAL SYSTEM:SOFTWARE · 24V731000
2024-10-01
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2023 Taycan vehicles. The high-voltage battery may experience a short circuit within the battery module.
Consequence: A short circuit in a high-voltage battery increases the risk of a fire.
Remedy: Owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the repair has been completed. Dealers will replace the affected modules in the high-voltage battery, free of charge. Owner notification letters were mailed November 22, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARB5. This recall expands previous recall numbers 23V-840, 24V-215, and 24V-217. Vehicles previously repaired under the prior recalls will need to have the new remedy completed.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021-2024 Taycan vehicles. The high-voltage battery may experience a short circuit within the battery module.
Consequence: A short circuit in a high-voltage battery increases the risk of a fire.
Remedy: Dealers will install advanced diagnostic software as the final remedy, anticipated to be available in the first quarter of 2025. Porsche will monitor available online vehicle data and contact owners as necessary, to advise them to only charge the vehicle to 80% capacity until the battery can be replaced. For vehicles in which online data is unavailable, dealers will perform a diagnostic test and replace the battery module assembly, if necessary and advise owners to only charge to 80% capacity. Repairs will be performed free of charge. Owner notification letters were mailed August 6, 2025. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's numbers for this recall are ARB6 and ARB7. This recall expands and replaces previous recall numbers 23V-840, 24V-215, and 24V-217.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS · 24V455000
2024-06-19
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2025 Taycan vehicles. The front brake hoses can develop cracks and leak brake fluid.
Consequence: A brake fluid leak can reduce braking performance and extend the distance required to stop, increasing the risk of a crash.
Remedy: Dealers will replace the front brake hoses, free of charge. Owner notification letters were mailed on January 29, 2025. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARB0.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021-2023 Taycan, Taycan 4 Cross Turismo, 2020-2023 Taycan 4S, Taycan Turbo S, 2021-2022 Taycan 4S Cross Turismo, 2022 Taycan Turbo S Cross Turismo, 2022-2023 Taycan GTS, 2023 Taycan GTS Sport Turismo, and 2020-2021 Taycan Turbo vehicles. The high-voltage battery may experience a short circuit within the battery modules.
Consequence: A short circuit in the battery increases the risk of a fire.
Remedy: Owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the repair has been completed. Dealers will replace the affected modules in the high-voltage battery, free of charge. Owner notification letters were mailed on October 8, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARA4.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021-2024 Taycan, 2020-2024 Taycan 4S, Taycan Turbo, 2021-2023 Taycan 4 Cross Turismo, 2022-2023 Taycan 4S Cross Turismo, Taycan Turbo S Cross Turismo, 2023 Taycan Turbo Cross Turismo, 2022-2024 Taycan GTS, Taycan GTS Sport Turismo, and 2020-2023 Taycan Turbo S vehicles. The high-voltage battery may experience a short circuit within the battery modules.
Consequence: A short circuit in the battery increases the risk of a fire.
Remedy: Owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the repair has been completed. Dealers will analyze the battery data and replace the high-voltage battery modules as necessary, free of charge. Owner notification letters were mailed on October 9, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARA5.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021-2023 Porsche Taycan, 2021-2022 Taycan 4S, Taycan Turbo S, Taycan Turbo, Taycan 4 Cross Turismo, Taycan 4S Cross Turismo, Taycan Turbo Cross Turismo, 2022 Taycan GTS, and Taycan GTS Sport Turismo vehicles. The high-voltage battery may experience a short circuit within the battery modules.
Consequence: A short circuit in the battery increases the risk of a fire.
Remedy: Dealers will inspect and repair the high-voltage battery by replacing modules as necessary, free of charge Owner notification letters were mailed on June 14, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is APB5.
Porsche Cars North America, Inc. (Porsche) is recalling various models and model years. Please see the recall report for a list of the included vehicles. When using the industrial 220V/240V plug at the 100% charge setting, some home power outlets may be incapable of handling the electrical current required to utilize the compact charging system, causing the outlet or charging cable to overheat.
Consequence: An overheated outlet or charging cable can increase the risk of a fire.
Remedy: Owners are advised not to use the 220V/240V compact/portable charging cable and only use the 110V home charging cable or public charging stations. Dealers will supply a new 220V/240V compact/portable charging cable with an incorporated temperature sensor, free of charge. Owner notification letters were mailed on October 24, 2024. A second notice will be sent once remedy parts become available, anticipated mid-2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is APB6.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2023 Taycan, Taycan 4S, Taycan Turbo S, Taycan Turbo, Taycan GTS, Taycan 4 Cross Turismo, Taycan 4S Cross Turismo, Taycan Turbo S Cross Turismo, Taycan Turbo Cross Turismo, and Taycan GTS Sport Turismo vehicles. The high-voltage battery may have an insufficient amount of sealant, which can allow liquid to accumulate in the battery.
Consequence: Liquid accumulation in the high voltage battery can cause electrical arcing, increasing the risk of a fire.
Remedy: Dealers will test the battery for leakage and replace the battery as necessary, free of charge. Owner notification letters are expected to be mailed October 31, 2023. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is APB2.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020 Taycan Turbo, 2021 Taycan, Taycan 4S Cross Turismo, 2022 Taycan, Taycan Turbo, Taycan GTS, Taycan 4 Cross Turismo, Taycan 4S Cross Turismo, 2020-2022 Taycan 4S and Taycan Turbo S, and 2023 Taycan vehicles. When there is an unbelted passenger, the seat belt warning light and audible chime will not activate as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: A malfunctioning seat belt warning system may not alert the passenger to buckle their seat belt, increasing the risk of injury in the event of a crash.
Remedy: Dealers will update the instrument cluster software, free of charge. Owner notification letters are expected to be mailed May 16, 2023. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is APA2.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.