The 2020 Taycan is Porsche's first full EV built on the J1 platform, shared with Audi e-tron GT. Early examples show teething issues with high-voltage battery management, rear drivetrain components failing prematurely, and software gremlins—classic first-year-of-production problems for a clean-sheet design.
Rear Differential / Ring & Pinion Failure
Occasional · high severity
Typical onset: 30,000-60,000 mi
Symptoms: Clunking or whining from rear axle during acceleration or deceleration, Vibration at highway speeds, Metal shavings in differential fluid on inspection, Drivetrain error messages on dash
Fix: Rear differential rebuild or complete unit replacement. Porsche released updated pinion bearings and seals under extended warranty for early cars. Expect 8-12 hours labor for full rebuild, 6-8 for R&R if swapping entire assembly. Some cases covered under 4yr/50k powertrain warranty.
Estimated cost: $4,500-8,000
High-Voltage Battery Management Software Faults
Common · medium severity
Symptoms: Reduced charging speed without explanation, Battery preconditioning not activating, Range loss beyond normal degradation (10-15% suddenly), Drivetrain malfunction warnings with no physical fault, Car goes into limp mode or refuses to charge
Fix: Usually corrected with software updates via Porsche Communication Management (PCM) reflash—1.5 hours at dealer. NHTSA recall 21V-135 addressed propulsion battery software. Occasionally requires battery contactor or BMS module replacement if hardware fault detected. Independent shops need Porsche PIWIS tester access.
Estimated cost: $200-600
Transmission (Two-Speed PDK) Mount Failure
Occasional · medium severity
Typical onset: 40,000-70,000 mi
Symptoms: Clunk when shifting between Park/Drive/Reverse, Excessive vibration during hard acceleration, Visible sag or misalignment of rear transaxle assembly, Rubbing noises from rear undercarriage
Fix: Taycan Turbo/Turbo S use a two-speed transmission on rear axle—mounts deteriorate from instant torque cycling. Replacement requires lifting powertrain, 4-6 hours labor. OE mounts only; aftermarket not yet available. Some warranty coverage reported on early builds.
Estimated cost: $1,200-2,200
AC Evaporator and Expansion Valve Leaks
Occasional · low severity
Typical onset: 50,000-80,000 mi
Symptoms: Weak or intermittent AC cooling, Refrigerant low warnings on climate display, Oily residue around evaporator housing, Musty smell from vents
Fix: Dashboard removal required for evaporator access—labor-intensive job at 10-14 hours. Expansion valve (TXV) sometimes fails independently, causing similar symptoms but accessible in 3-4 hours. System must be evacuated, flushed, and recharged with R-1234yf refrigerant.
Estimated cost: $2,800-5,500
Camera and Sensor Calibration Drift
Common · low severity
Symptoms: Lane-keep assist disengaging randomly, Adaptive cruise control unavailable, Backup camera misalignment or distortion, Parking sensors false alarms or no response
Fix: NHTSA recall 21V-248 covered backup camera software. Recalibration requires dealer ADAS targets and PIWIS diagnostic suite—2-3 hours. Physical camera replacement if lens fogged or cracked adds parts cost. Not DIY-friendly; needs precise alignment procedure.
Estimated cost: $400-900
12V Battery Drain and Auxiliary System Faults
Common · medium severity
Symptoms: Car won't wake from sleep; dead 12V despite charged high-voltage pack, Infotainment won't boot or constant resets, Door handles won't extend, Charging port door fails to open electronically
Fix: Taycan uses small 12V lithium auxiliary battery that fails earlier than traditional lead-acid (3-4 years vs. 5-7). Battery itself is $300-500, replacement takes 1 hour. Parasitic draw from always-on systems accelerates failure; software updates improved power management. Keep car plugged in if parked long-term.
Estimated cost: $500-800
Owner tips
Always use Porsche-approved DC fast chargers; third-party high-power stations have caused BMS faults in early cars.
Change rear differential fluid every 30,000 miles if you track the car or use launch control frequently—Porsche official interval is 120k but inadequate for performance use.
Budget $200-300/year for software updates at dealer if no independent shop near you has PIWIS III access—critical for battery health and recall compliance.
Inspect underbody panels and subframe bolts annually; road debris impacts can crack aerodynamic covers and cause wind noise or cooling issues.
Pre-2021 cars may qualify for Porsche goodwill coverage on drivetrain issues even outside warranty—document everything and escalate to Porsche Cars North America if dealer denies claim.
Buy a 2021+ model year after Porsche sorted teething issues, or get a CPO 2020 with transferable warranty—too many expensive gremlins for a non-covered used purchase at this price point.
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.
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.
SERVICE BRAKES, HYDRAULIC · 23V347000
2023-05-16
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2022 Taycan vehicles. An incorrect warning indicator with an incorrect color is displayed in the instrument cluster when notifying owners of worn brake pads. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 135, "Light Vehicle Brake Systems," and 101, "Control and Displays."
Consequence: An incorrect warning indicator may be misinterpreted and result in driving on worn brake pads with reduced brake performance, increasing the risk of a crash.
Remedy: Dealers will update the software for the instrument cluster, free of charge. Owner notification letters are expected to be mailed July 14, 2023. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is APA5.
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) · 22V404000
2022-06-08
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2022 Taycan vehicles. A software error could cause the center screen (including rearview camera image) and the touch control panel remain to black directly after the ignition is activated. Also, the Real-Top-View (including rearview camera image) could display a flickering image. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence: A malfunctioning center screen or touch control panel may obstruct the driver's view of camera assisted driving functions, increasing the risk of a crash.
Remedy: Dealers will install new software, free of charge. Owner notification letters are expected to be mailed August 5, 2022. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is ANA6.
SEATS · 22V278000
2022-04-26
Porsche Cars of North America, Inc. (Porsche) is recalling certain 2020-2021 Taycan vehicles. The driver and passenger seat wire harness could become damaged during horizontal seat adjustment.
Consequence: A damaged seat wire harness may deactivate air bags, increasing the risk of injury in a crash.
Remedy: Dealers will inspect the seat wire harness for damage, add fabric tape to secure the harness, and repair damaged wires as necessary, free of charge. Owner notification letters were mailed July 22, 2022. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is ANA5.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2021 Taycan vehicles equipped with an optional rear center seat. The center seat belt buckle wiring harness may obstruct access to the right rear seat lower child seat anchors, preventing a child seat from being properly secured. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 225, "Child Restraint Anchorage Systems."
Consequence: An improperly secured child seat increases the risk of injury during a crash.
Remedy: Dealers will reroute and secure the center rear seat belt buckle wiring harness and, as necessary, replace a damaged buckle, free of charge. Owner notification letters were mailed April 7, 2022. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ANA4.
SUSPENSION:REAR · 21V911000
2021-11-19
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020 Taycan vehicles. The front and rear upper control arm screw connections on the rear axle may be loose.
Consequence: A loose control arm connection may fail, causing a loss of vehicle stability and increasing the risk of a crash.
Remedy: Dealers will replace the screw connections, free of charge. Owner notification letters were expected to be mailed January 13, 2022. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMC3.
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."
Consequence: An activation of hazard lights in non-emergency situations could confuse other drivers, increasing the risk of a crash.
Remedy: Dealers will reprogram the hazard lights, free of charge. Owner notification letters were mailed December 2, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMC1.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS · 21V697000
2021-09-08
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.
Consequence: A detached pressure input rod will cause the brake pedal to fail, increasing the risk of a crash.
Remedy: Dealers will repair or replace the brake booster as necessary, free of charge. Owner notification letters were mailed October 28, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB9.
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE · 21V486000
2021-06-29 · PE21013
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2021 Taycan Turbo, Taycan Turbo S, Taycan 4S, 2021 Taycan, Taycan Cross Turismo, Taycan Turbo S Cross Turismo, Taycan 4S Cross Turismo, and Taycan Turbo Cross Turismo vehicles. The monitoring software can incorrectly detect a fault and shutdown the power train, causing a loss of motive power.
Consequence: A loss of motive power increases the risk of a crash.
Remedy: Dealers will reprogram the power electronics and the engine control unit, free of charge. Owner notification letters were mailed July 30, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB5.
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