AutoUtility currently tracks 69 official NHTSA owner defect complaints for the 2021 Porsche Taycan. Electrical System issues are the most frequently reported category, appearing in 37 complaints (53.6% of submitted records). Among these NHTSA complaint records, 4 filings cite a crash, 2 cite a fire, 1 reports one or more injuries. The 2021 Porsche Taycan belongs to the 1st Generation (Type Y1A/Y1B) platform.

Key Problem Findings
  • • Total NHTSA Complaints: 69 reports
  • • #1 Reported Problem Area: Electrical System (37 reports • 53.6% of submitted complaints)
  • • Secondary Problem Areas: Engine & Cooling (16), Powertrain & Transmission (11)
  • • Crash-Citing Complaints: 4 filings
  • • Fire-Citing Complaints: 2 filings
  • • Complaints Reporting Injuries / Fatalities: 1 injury filings • 0 fatality filings
Reporting Methodology: Statistics describe unverified consumer submissions voluntarily filed with NHTSA. Complaint volume is not normalized for vehicle sales volume or miles driven. Multiple components can be cited within a single owner complaint submission.
Total Complaints
69
Submitted to NHTSA ODI
Crash-Citing Complaints
4
Filings citing a collision
Fire-Citing Complaints
2
Filings citing smoke or fire
Complaints Reporting Injuries
1
Filings citing one or more injuries
Complaints Reporting Fatalities
0
Consumer filings citing fatalities

Most Reported Problems for 2021 Porsche Taycan

Top automotive subsystem defect categories ranked by unique owner complaint volume in federal records

#1 Problem Area 53.6% of complaints

Electrical System

37 owner complaints submitted to NHTSA ODI
⚠️ NHTSA Recall Context

NHTSA records list 3 official safety recall campaigns for this model year involving the same broad component area:

*Component overlap means an official recall exists for the same broad vehicle system. It does not establish that an individual owner complaint was caused by, covered by, or resolved through that recall.
🔥 2 fire reports
#2 Problem Area 23.2% of complaints

Engine & Cooling

16 owner complaints submitted to NHTSA ODI
⚠️ NHTSA Recall Context

NHTSA records list 1 official safety recall campaign for this model year involving the same broad component area:

*Component overlap means an official recall exists for the same broad vehicle system. It does not establish that an individual owner complaint was caused by, covered by, or resolved through that recall.
✓ 0 crashes or fires cited
#3 Problem Area 15.9% of complaints

Powertrain & Transmission

11 owner complaints submitted to NHTSA ODI
⚠️ NHTSA Recall Context

NHTSA records list 1 official safety recall campaign for this model year involving the same broad component area:

*Component overlap means an official recall exists for the same broad vehicle system. It does not establish that an individual owner complaint was caused by, covered by, or resolved through that recall.
✓ 0 crashes or fires cited
#4 Problem Area 15.9% of complaints

Driver Assistance & Safety Tech

11 owner complaints submitted to NHTSA ODI
⚠️ NHTSA Recall Context

NHTSA records list 1 official safety recall campaign for this model year involving the same broad component area:

*Component overlap means an official recall exists for the same broad vehicle system. It does not establish that an individual owner complaint was caused by, covered by, or resolved through that recall.
⚠️ 1 crash report
#5 Problem Area 11.6% of complaints

Brakes & Traction Control

8 owner complaints submitted to NHTSA ODI
⚠️ NHTSA Recall Context

NHTSA records list 3 official safety recall campaigns for this model year involving the same broad component area:

*Component overlap means an official recall exists for the same broad vehicle system. It does not establish that an individual owner complaint was caused by, covered by, or resolved through that recall.
⚠️ 2 crash reports
Domain Share Note: Share percentage represents the proportion of unique complaint filings referencing each vehicle system. Because single complaints may cite multiple systems (such as engine and electrical simultaneously), domain percentages represent individual category incidence and may sum to over 100%.

Symptoms Mentioned in NHTSA Owner Reports for 2021 Porsche Taycan

Specific mechanical, electrical, and driver-assist defect symptoms identified via deterministic narrative analysis

AutoUtility uses deterministic phrase matching to identify recurring symptom descriptions within consumer-submitted NHTSA complaint narratives.

Powertrain & Transmission 7.2% of complaints

Loss of Motive Power While Driving

5 complaint narratives describe this symptom
Symptom Identification Method: A complaint may describe more than one symptom, so percentages may sum to more than 100%. Symptom identification reflects text contained in consumer-submitted complaint records and does not establish a confirmed mechanical diagnosis.

Recent NHTSA Owner Reports for 2021 Porsche Taycan

Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation

Engine & Cooling NHTSA ODI ID: #11725896
Filed: 03/20/2026

"There are currently hundreds (if not thousands) of cars, operating on roads of USA, that at any particular time stop in the middle of the road. The power is cut off and Engine Control Error is displayed on the monitor. This issue has been described many times on Reddit, under Taycan-Engine Control..."

Incident Date: 12/18/2025 • Raw NHTSA Component: ELECTRICAL SYSTEM,ENGINE
Electrical System NHTSA ODI ID: #11721039
Filed: 02/27/2026

"The vehicle’s battery module became defective and would not accept or hold a charge. When attempting to charge the vehicle using standard charging equipment, the battery system repeatedly failed to initiate or complete the charging cycle. The vehicle displayed charging error messages and/or failed..."

Incident Date: 01/14/2026 • Raw NHTSA Component: ELECTRICAL SYSTEM
Engine & Cooling NHTSA ODI ID: #11703259
Filed: 12/05/2025

"I was stopped at an intersection waiting for traffic. There was a small opening in traffic, and I accelerated rapidly from a stop while making a left turn to enter traffic when the "engine/motor" suddenly completely died, and the car quickly came to a stop. The dash displayed a message: "Engine..."

Incident Date: 11/24/2025 • Raw NHTSA Component: ENGINE
Engine & Cooling NHTSA ODI ID: #11696887
Filed: 10/31/2025

"About a month ago while driving at low speed (about 25mph), the car started to shake and the following error was displayed - Engine Control Error - Park Vehicle in a Safe Place. I pulled over, shut the car down, waited 30 seconds and restarted it. The same incident happened a week later. Because..."

Incident Date: 10/27/2025 • Raw NHTSA Component: ENGINE
Electrical System NHTSA ODI ID: #11693309
Filed: 10/14/2025

"The contact owns a 2021 Porsche Taycan. The contact received notification of NHTSA Campaign Number: 24V732000 (Electrical System) and would like to be removed from the recall distribution list. The local dealer and manufacturer were contacted. The vehicle was repaired."

Incident Date: 04/04/2025 • Raw NHTSA Component: ELECTRICAL SYSTEM
Consumer Narrative Notice: Excerpts are sanitized text descriptions submitted by vehicle owners to the federal ODI database. They reflect the reporting consumer's observations at the time of filing and have not been independently confirmed by vehicle manufacturers or government investigators.

Complaint History for Porsche Taycan

Reported defect complaint volume across sibling model years (2020–2026)

Model Year NHTSA Complaints Crash Reports Safety Recalls Detailed Report
2020 Porsche Taycan 93 1 16 View 2020 Problems →
2021 Porsche Taycan Current Page 69 4 22 Current
2022 Porsche Taycan 79 2 12 View 2022 Problems →
2023 Porsche Taycan 19 3 11 View 2023 Problems →
2024 Porsche Taycan 9 0 6 View 2024 Problems →
2025 Porsche Taycan 0 0 4 View 2025 Problems →
2026 Porsche Taycan 0 0 0 View 2026 Problems →
Comparative Disclaimer: Complaint totals are unadjusted historical counts and are not normalized for vehicles sold, active fleet size, or total road mileage. Newer model years naturally have had less calendar exposure time to accumulate owner filings.

Detailed NHTSA Component Breakdown for 2021 Porsche Taycan

Complete distribution of consumer defect reports across all 24 granular NHTSA system and subsystem classifications

Vehicle Component / System Total Complaints Crash Reports Fire Reports Reported Injury Entries Reported Fatality Entries
Electrical System NHTSA category: ELECTRICAL SYSTEM 21 0 2 0 0
Powertrain NHTSA category: POWER TRAIN 6 0 0 0 0
Service Brakes NHTSA category: SERVICE BRAKES 5 1 0 0 0
Back Over Prevention / Camera NHTSA category: BACK OVER PREVENTION 4 1 0 0 0
ELECTRICAL SYSTEM,ENGINE 4 0 0 0 0
Engine NHTSA category: ENGINE 4 0 0 0 0
Forward Collision Avoidance NHTSA category: FORWARD COLLISION AVOIDANCE 4 0 0 0 0
POWER TRAIN,ELECTRICAL SYSTEM,ENGINE 3 0 0 0 0
Other / Uncategorized NHTSA category: UNKNOWN OR OTHER 2 0 0 0 0
Visibility & Wipers NHTSA category: VISIBILITY/WIPER 2 0 0 0 0
Air Bags NHTSA category: AIR BAGS 1 1 0 2 0
ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM 1 0 0 0 0
ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM 1 0 0 0 0
ELECTRICAL SYSTEM,SERVICE BRAKES,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,SERVICE BRAKES,FUEL/PROPULSION SYSTEM 1 0 0 0 0
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,VISIBILITY/WIPER 1 0 0 0 0
ENGINE AND ENGINE COOLING,ELECTRICAL SYSTEM 1 0 0 0 0
POWER TRAIN,BACK OVER PREVENTION 1 0 0 0 0
POWER TRAIN,UNKNOWN OR OTHER 1 0 0 0 0
STEERING,ELECTRICAL SYSTEM,ENGINE 1 0 0 0 0
Vehicle Speed Control NHTSA category: VEHICLE SPEED CONTROL 1 0 0 0 0
WHEELS,SERVICE BRAKES 1 1 0 0 0
Data Attribution & Reporting Methodology: Complaints are unverified voluntary submissions to the NHTSA Office of Defects Investigation (ODI). Because multiple vehicle components can be cited within a single owner complaint submission, component-level rollups may sum to more than the unique complaint count (69). Injury and fatality entries in the detailed table reflect raw values entered by reporting consumers across individual submissions; they are not deduplicated casualty statistics and may include duplicate or unverified entries. Complaint volume is not normalized for sales volume or vehicle mileage and does not represent an audited component failure rate.

Official NHTSA Defect Investigations (1)

1 CLOSED

Formal safety defect inquiries and engineering analyses opened by the NHTSA Office of Defects Investigation (ODI)

Official Federal Inquiries: NHTSA opens a defect investigation when safety screening or consumer defect trends indicate a potential unreasonable safety risk. An open investigation is a formal inquiry and does not by itself confirm a defect or result in a mandatory recall.
CLOSED Preliminary Evaluation (PE) ODI Action #PE21013
Opened: 2021-05-17 • Closed: 2021-12-23

Loss of Motive Power

Affected Component: ELECTRICAL SYSTEM

In May 2021, the Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE) of complaints received alleging a loss of motive power while in motion at any speed with no prior warning to the driver in the 2020-2021 model year (MY) Porsche Taycan electric vehicles. ODI had received 9 Vehicle Owner Questionnaires (VOQs) and several field reports. All complaints alleged that a loss of motive power occurred without warning and error mes...

✓ Resulted in Safety Recall Campaign: 21V486000 Official NHTSA File →

Related Official Reports for 2021 Porsche Taycan

Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year

Official US Government Data Provenance

The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.