2024 Porsche Taycan Problems: 10 Known Issues
2024 model year · 14,100+ owner reports · Updated September 2026
According to Au7o's analysis of 14,100+ owner reports, the 2024 Porsche Taycan has 10 documented known issues, with 3 rated critical. The most serious are 12V Auxiliary Battery Drain ($200-$800 repair), Front Brake Hose Cracking and Brake Fluid Leak and High-Voltage Battery Internal Short-Circuit and Fire Risk (LG Module Defect). The most commonly reported issue is Infotainment and Vehicle Software Bugs with 4,200 owner reports. Across all issues with published estimates, repair costs range from $200 to $10,000. DIY maintenance guides at au7o.io.
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All 10 Known Issues
When Issues Typically Appear
NHTSA Recalls26 recalls
SUSPENSION
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Porsche Taycan Turbo, Taycan Turbo S, Taycan, Taycan 4S, 911 Turbo S Coupe, Cayman, Cayman T, Cayman S, Cayman GT4, 911 Carrera Coupe, 911 Carrera S Coupe, 911 Carrera 4S Coupe, 911 Carrera 4S Targa, 911 Carrera Cabriolet, 911 Carrera S Cabriolet, 911 Carrera 4S Targa Heritage Design Edition, 911 Carrera 4S Cabriolet, 911 Turbo Coupe, 911 Turbo Cabriolet, 911 Turbo S Cabriolet, 718 Spyder, and Boxster vehicles. Certain suspension components may not have been tightened correctly and can loosen.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2021 911 Carrera and Taycan vehicles. The pressure input rod connection on the brake booster may be loose and could detach.
SEAT BELTS:REAR/OTHER:RETRACTOR
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 911 Carrera Coupe, 911 Carrera S Coupe, 911 Carrera 4 Coupe, 911 Carrera 4S Coupe, 911 Turbo Coupe, 911 Turbo S Coupe, Panamera, Panamera 4 E-Hybrid, Panamera 4S, Panamera GTS, Panamera Turbo S, Taycan, Taycan 4S, Taycan Turbo, and Taycan Turbo S vehicles. The seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
SUSPENSION:FRONT
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Taycan, Panamera, Panamera Turbo S, Panamera GTS, Panamera 4, Panamera 4 Sport Turismo, Panamera 4 Executive, Panamera 4S Executive, Panamera 4S, Panamera 4S E-Hybrid, and Panamera 4 E-Hybrid vehicles. The front lower trailing arms were not forged correctly and may break.
EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2021 Taycan vehicles. The pre-collision automatic hazard lights may activate in non-emergency situations. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
+ 21 more recalls. Check all on NHTSA.gov
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Frequently Asked Questions
What are the most common Porsche Taycan problems?
According to Au7o's analysis of 14,100+ owner reports, the 2024 Porsche Taycan has 10 documented issues. The most frequently reported are: 12V Auxiliary Battery Drain, Front Brake Hose Cracking and Brake Fluid Leak, High-Voltage Battery Internal Short-Circuit and Fire Risk (LG Module Defect). Of these, 3 are rated critical and should be addressed promptly.
Is the Porsche Taycan reliable?
The 2024 Porsche Taycan has 10 known issues documented across 14,100+ owner reports. 3 issues are rated critical: 12V Auxiliary Battery Drain and Front Brake Hose Cracking and Brake Fluid Leak and High-Voltage Battery Internal Short-Circuit and Fire Risk (LG Module Defect). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Porsche Taycan problems?
Repair costs for known Porsche Taycan issues range from $200 to $10,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 12V Auxiliary Battery Drain, typically costs $200-$800 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2020-2025 Porsche Taycan 12V Auxiliary Battery Drain?
The Taycan 12V auxiliary battery drains excessively when the vehicle is parked, even for short periods. The numerous electronic modules and always-on connectivity features draw more current than the 12V battery management system can sustain. A dead 12V battery prevents the car fr… Repairs typically run $200-$800. Severity: high.
What is the 2020-2025 Porsche Taycan Front Brake Hose Cracking and Brake Fluid Leak?
NHTSA 24V455 / Porsche ARB0 establishes this identity for affected 2020-2025 Taycan vehicles. Compression during certain steering and driving conditions stresses the front brake hoses at their minimum bending radius; cracks can develop over time and leak fluid, reducing front-bra… Severity: high.
What is the 2020-2024 Porsche Taycan High-Voltage Battery Internal Short-Circuit and Fire Risk (LG Module Defect)?
NHTSA 24V732 establishes this identity for an affected 2020-2024 Taycan population. Production problems at the high-voltage-cell supplier can create internal battery damage and a short circuit, increasing fire risk. Porsche expanded earlier campaigns because improved battery data… Severity: high.
What is the 2020-2025 Porsche Taycan DC Fast Charging Failures and Reduced Charging Speed?
The Taycan occasionally fails to initiate or complete DC fast charging sessions. Issues include charge port communication errors, reduced charging speeds below the advertised 270 kW peak, and charging sessions terminating prematurely. Software compatibility between the vehicle an… Severity: medium.
What is the 2020-2025 Porsche Taycan High-Voltage Battery Range Degradation?
Some Taycan owners report faster-than-expected range degradation, particularly in cold climates and after frequent DC fast charging. The battery management system may also display inconsistent range estimates. While some degradation is normal for lithium-ion batteries, rates exce… Severity: medium.
What is the 2020-2024 Porsche Taycan Charge Port Door (Power Supply Flap) Actuator Failure / Cross-Lock Fault?
Porsche TI 186/24 confirms that Taycan electric charge-port doors can fail to open or close fully and explains the cross-lock diagnostic trap: a malfunction on one side can produce an error for the opposite side, so both must be checked. WLK2 is a separate VIN-bounded 2020 condit… Severity: medium.
What is the 2020-2025 Porsche Taycan Rearview (Backup) Camera Blackout / No Image in Reverse?
NHTSA 25V896 / Porsche ASB2 establishes this identity for affected 2020-2025 Taycan vehicles. Signal noise can interrupt communication with the rearview camera so the image does not display in reverse, violating FMVSS 111. The new assistance-system software is more resistant to s… Severity: medium.
What is the 2020-2024 Porsche Taycan Onboard AC Charger (22 kW Option) Failure - 'Electrical System Fault'?
The optional 22 kW onboard AC charger (OBC) is prone to failure. When it fails the car throws a yellow 'Electrical System Fault' warning and, in some cases, the car will not move at all; AC (Level 2) charging stops working. Porsche reportedly cannot reliably supply replacement 22… Repairs typically run $1,800-$10,000. Severity: medium.
What is the 2020-2025 Porsche Taycan Infotainment and Vehicle Software Bugs?
The Taycan PCM infotainment system and vehicle management software experience frequent bugs including screen freezes, Apple CarPlay disconnections, climate control malfunctions, and navigation errors. OTA updates have improved stability but new bugs are occasionally introduced wi… Severity: low.
What is the 2020-2025 Porsche Taycan Front Suspension Clunking and Creaking?
The Taycan front suspension produces clunking and creaking noises over bumps and during low-speed maneuvering. The issue is traced to the upper strut mounts, control arm bushings, and anti-roll bar end links. The heavy battery pack places additional stress on the front suspension… Repairs typically run $400-$2,000. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.