The problem
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.
The risk
A loss of motive power increases the risk of a crash.
The fix
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.
Recall details
| NHTSA campaign | 21V-486 (21V486000) |
|---|---|
| Manufacturer number | AMB5 |
| Manufacturer | Porsche Cars North America, Inc. |
| Component | Engine and engine cooling › Engine › Engine control module (ECU/ECM) › Software |
| Report date | June 29, 2021 |
| Owners notified | July 30, 2021 |
| Vehicles affected | 10,373 |
| Initiated by | NHTSA investigation |
Vehicles covered
Owner complaints about the engine & cooling
Frequently asked questions
Is the recall 21V-486 repair free?
Yes. Porsche dealers will fix the problem at no cost: 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 do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 10,373 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.