2020 Porsche Taycan problems & reliability
90 owner complaints filed with NHTSA for the 2020 Porsche Taycan, alongside 12 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Electrical System | 52 | 58% |
| Engine | 22 | 24% |
| Power Train | 15 | 17% |
| Forward Collision Avoidance | 9 | 10% |
| Fuel/propulsion System | 9 | 10% |
| Service Brakes | 7 | 8% |
| Steering | 5 | 6% |
| Unknown OR Other | 4 | 4% |
| Vehicle Speed Control | 3 | 3% |
| Back Over Prevention | 2 | 2% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Complaints by incident year
What owners report
“I own a 2020 Porsche Taycan 4S (in service Nov 2, 2020) with a performance+ HV battery. I am currently facing a third round of module replacements. The service chronology and detail is set forth in the attached e-mail I sent to Porsche and the attached service reports. The safety concern I have is that when the…”
Electrical System · filed Jun 27, 2026
“While driving my Porsche Taycan through a high-speed intersection, the vehicle suddenly displayed battery and chassis system error messages instructing me to pull over immediately. Before I could safely move the vehicle to the side of the road, it completely lost propulsion, speed control, and steering capability…”
Steering · filed Jun 25, 2026
“I have had two delaminations of my tires, one in August 2023, and one just this week - June 2026. Pictures are attached. Both tires had more than 50% tread left, and the tread was delaminating from the sidewall. MICHELIN PILOT SPORT 4S Max Performance Summer Tires in 285/40ZR22”
Tires · filed Jun 23, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Loss of Motive Power
Preliminary Evaluation PE21013 · opened May 17, 2021 · closed Dec 23, 2021 · led to recall 21V486000
Technical service bulletins
1,040 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2020 Porsche Taycan. The 10 most recent:
Additional Action when Working on the High-Voltage Battery: Extended Replacement Requirement for Cell Block Module (48/26)
48/26 · Service Bulletin/Repair Instructions · issued Aug 5, 2026
Porsche Tester Software Update Information Software Version: 44.300.000
TSTR 2642 · Service Bulletin/Repair Instructions · issued Aug 5, 2026
VAS 621001A Matrix Headlamp Aimer – Automatic Shipment / Maha Installation
SPTL 2607a · Service Bulletin/Repair Instructions · issued Jul 30, 2026
VAS 621001A Matrix Headlamp Aimer – Automatic Shipment / Maha Installation
SPTL 2607 · Service Bulletin/Repair Instructions · issued Jul 27, 2026
Re-Programming Assistance System Control Unit (Stop Delivery/Recall Campaign)
ASB2 · Service Campaign · issued Jul 27, 2026
Belt Lock Warning on Driver Side Permanently Active / No Fault Memory Entries: Delete Airbag Control Unit Fault Memory (SY 74/25)
74/25 · Service Bulletin/Repair Instructions · issued Jul 25, 2026
Replacement Requirement for 22 kW High-Voltage Charger - OBC (240/24)
240/24 · Service Bulletin/Repair Instructions · issued Jul 23, 2026
Allocation of Approved Engine Oils MY 2027 (13/26)
13/26 · Service Bulletin/Repair Instructions · issued Jul 22, 2026
PiUS Update Information Software Version: 3.2
TSTR 2641 · Service Bulletin/Repair Instructions · issued Jul 21, 2026
PiUS Update Information Software Version: 3.2
TSTR 2641 · Service Bulletin/Repair Instructions · issued Jul 21, 2026
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2020 Porsche Taycan has 12 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2020 Porsche Taycan?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.