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Use caution Vehicle recall · NHTSA · Published June 29, 2021

Porsche Taycan 2020 Recall: Engine Shutdown Risk

Porsche recalls 2020-2021 Taycan models due to potential engine shutdown causing loss of power. Owners must contact dealers for free reprogramming to prevent crash risk.

🇺🇸 NHTSA recall #21V486000VehiclePorsche ›
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✎ GovInfoNow plain-language explainer

Porsche is recalling certain 2020-2021 Taycan models because faulty software can cause the engine to shut down unexpectedly, risking a crash. This affects vehicles with specific model names listed in the recall notice. Read more at govinfonow.com/recall/79978-porsche-taycan-2020-recall-engine-shutdown-risk.

Source Summary by GovInfoNow · govinfonow.com/recall/79978-porsche-taycan-2020-recall-engine-shutdown-risk · Updated August 18, 2026 · Official notice: NHTSA #21V486000

Cite this page

“Porsche Taycan 2020 Recall: Engine Shutdown Risk.” GovInfoNow, updated August 18, 2026. https://govinfonow.com/recall/79978-porsche-taycan-2020-recall-engine-shutdown-risk. Based on NHTSA recall #21V486000 (https://www.nhtsa.gov/recalls?nhtsaId=21V486000).

Porsche Cars North America, Inc. recalled certain 2020-2021 Taycan vehicles due to a potential loss of motive power that increases crash risk, the National Highway Traffic Safety Administration said on June 29, 2021. Dealers will reprogram the power electronics and engine control unit free of charge.

How to tell if you have it

  • Porsche Taycan Turbo, 2020-2021
  • Porsche Taycan Turbo S, 2020-2021
  • Porsche Taycan 4S, 2020-2021
  • Porsche Taycan, 2021
  • Porsche Taycan Cross Turismo, 2020-2021
  • Porsche Taycan Turbo S Cross Turismo, 2020-2021
  • Porsche Taycan 4S Cross Turismo, 2020-2021
  • Porsche Taycan Turbo Cross Turismo, 2020-2021

What to do

Dealers will reprogram the power electronics and the engine control unit, free of charge. Owners may contact Porsche customer service at 1-800-767-7243.

The hazard

The monitoring software can incorrectly detect a fault and shutdown the power train, causing a loss of motive power. A loss of motive power increases the risk of a crash.

Context

GovInfoNow's records show Porsche Cars North America, Inc. has 95 other recalls on record since March 30, 2010. Other recent recalls include a Porsche Cayenne back view camera malfunction risk (Dec. 19, 2025), a Porsche Panamera fuel leak fire risk (Sept. 23, 2025), and a Porsche Panamera suspension handling risk (July 15, 2025). Other recent recalls of similar products include a 2026 Toyota RAV4 Plug-In Hybrid powertrain shutdown risk (Oct. 7, 2026), a 2025 Volkswagen Tiguan engine stall and camera failure risk (Sept. 10, 2026), and a Nissan Rogue engine failure risk from oil breach (Feb. 12, 2026).

How to tell if you have this one

Check if your vehicle is a 2020-2021 Porsche Taycan Turbo, Turbo S, 4S, or Cross Turismo model. The recall covers specific trim levels listed in the official notice.

  • Brand
    Porsche
  • Category
    Vehicle
Based on the official NHTSA remedy

What to do — step by step

  1. Contact Porsche Customer Service

    Call 1-800-767-7243 to schedule a free reprogramming of the power electronics and engine control unit.

  2. Get Free Reprogramming

    Dealers will reprogram the power electronics and engine control unit at no cost to fix the software issue.

Official remedy

What NHTSA says to do

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.

How this recall unfolded

Recall timeline

Owners were mailed letters 31 days after NHTSA received the defect report.

1. NHTSA received the defect report: Jun 29, 202112. Owner letters mailed: Jul 30, 202122021
  1. NHTSA received the defect report
  2. Owner letters mailed

Dates from the agency record only; steps without a date are left out.

Take action

Contact Porsche

We’ve drafted a message you can send Porsche to request your refund or repair — edit it as you like.

Subject: Recall 21V486000 — Porsche Taycan 2020 Recall: Engine Shutdown Risk

Hello,

I own a Porsche Taycan 2020 Recall: Engine Shutdown Risk that is covered by recall 21V486000 from Porsche.

The official recall notice states: 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.

I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this?

Thank you.

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Where this comes from

The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.

  • Official source: NHTSA Recall #21V486000 (June 29, 2021)
  • Plain-language summary written by qwen3:4b on August 18, 2026, from the official record above. Not reviewed by a person — if it conflicts with the NHTSA notice, the notice is correct. Report an error on this page.
  • GovInfoNow is an independent service and is not a government agency. We republish official NHTSA recall data; we don’t issue, amend or administer recalls.
GovInfoNow is an independent guide. We are not NHTSA or any government agency. Always confirm details with the official recall.Data: CPSC · FDA · NHTSA · USDA