AutoUtility currently tracks 8 official NHTSA owner defect complaints for the 2015 Porsche 911. Electrical System issues are the most frequently reported category, appearing in 4 complaints (50% of submitted records). Among these NHTSA complaint records, 1 cites a fire. The 2015 Porsche 911 belongs to the 7th Generation (991) platform.

Key Problem Findings
  • Total NHTSA Complaints: 8 reports
  • #1 Reported Problem Area: Electrical System (4 reports • 50% of submitted complaints)
  • Secondary Problem Areas: Engine & Cooling (3), Driver Assistance & Safety Tech (1)
  • Crash-Citing Complaints: 0 filings
  • Fire-Citing Complaints: 1 filings
  • Complaints Reporting Injuries / Fatalities: 0 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
8
Submitted to NHTSA ODI
Crash-Citing Complaints
0
Filings citing a collision
Fire-Citing Complaints
1
Filings citing smoke or fire
Complaints Reporting Injuries
0
Filings citing one or more injuries
Complaints Reporting Fatalities
0
Consumer filings citing fatalities

Most Reported Problems for 2015 Porsche 911

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

#1 Problem Area 50% of complaints

Electrical System

4 owner complaints submitted to NHTSA ODI
🔥 1 fire report
#2 Problem Area 37.5% of complaints

Engine & Cooling

3 owner complaints submitted to NHTSA ODI
🔥 1 fire report
#3 Problem Area 12.5% of complaints

Driver Assistance & Safety Tech

1 owner complaint submitted to NHTSA ODI
✓ 0 crashes or fires cited
#4 Problem Area 12.5% of complaints

Brakes & Traction Control

1 owner complaint submitted to NHTSA ODI
✓ 0 crashes or fires cited
#5 Problem Area 12.5% of complaints

Body & Structure

1 owner complaint 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
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%.

Recent NHTSA Owner Reports for 2015 Porsche 911

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

Driver Assistance & Safety Tech NHTSA ODI ID: #11622211
Filed: 10/28/2024

"THE PCM UNIT WHICH CONTROLS THE CARS COMPUTERS KEEPS SHUTTING ON AND OFF SAYING DO NOT DRIVE. GET SERVICE ….. THIS HAS HAPPENED ON MANY CARS AND THERE WAS A CLASS ACTION SUIT REGARDING A RECALL. IT IS NOW CLOSED AND I WAS NEVER NOTIFIED."

Incident Date: 10/27/2024 • Raw NHTSA Component: ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE
Electrical System NHTSA ODI ID: #11581753
Filed: 04/08/2024

"There is an active spoiler that has a brake light built into it. There is a design issue with the wiring for the light in the spoiler. The brake light harness is worn out by the movement of the spoiler causing failure of the brake light. This meams there is no 3rd brake light when the spoiler is..."

Incident Date: 04/08/2024 • Raw NHTSA Component: ELECTRICAL SYSTEM
Brakes & Traction Control NHTSA ODI ID: #11526023
Filed: 06/08/2023

"This car has popular aftermarket Spiegler brake lines on it, braided stainless lines, these are the brakes and lines: https://www.essexparts.com/ap-racing-by-essex-road-brake-kit-front-9562380mm-porsche-911 Yesterday, on startup with the brake pedal depressed, the front right line burst. See..."

Incident Date: 06/07/2023 • Raw NHTSA Component: SERVICE BRAKES
Body & Structure NHTSA ODI ID: #11456987
Filed: 03/16/2022

"Spoiler lift spring brackets on both sides are broken allowing the springs to get in the way of the normal performance of the spoiler. This could impede the deployment of the spoiler or the successful retraction of the spoiler, creating a reduction in downforce (grip) or creating a safety hazard of..."

Incident Date: 01/14/2022 • Raw NHTSA Component: STRUCTURE,UNKNOWN OR OTHER
Engine & Cooling NHTSA ODI ID: #11322421
Fire Cited Filed: 04/27/2020

"IN MAY 2019 I PURCHASED A CERTIFIED PRE-OWNED 2015 PORSCHE CARRERA GTS AND HAD IT FOR 11 MONTHS BEFORE IT CAUGHT ON FIRE WHILE DRIVING IT. A FORENSIC INVESTIGATION REVEALED THAT THE CAUSE OF THE FIRE WAS THE ELECTRICAL BOARD LOCATED ON THE INSIDE OF THE CABIN NEAR THE RIGHT REAR TIRE. ON THE DAY OF..."

Incident Date: 04/14/2020 • Raw NHTSA Component: ELECTRICAL SYSTEM,ENGINE
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 911

Reported defect complaint volume across sibling model years (2015–2026)

Model Year NHTSA Complaints Crash Reports Safety Recalls Detailed Report
2015 Porsche 911 Current Page 8 0 2 Current
2016 Porsche 911 2 0 3 View 2016 Problems →
2017 Porsche 911 5 0 5 View 2017 Problems →
2018 Porsche 911 2 0 2 View 2018 Problems →
2019 Porsche 911 2 0 2 View 2019 Problems →
2020 Porsche 911 4 0 7 View 2020 Problems →
2021 Porsche 911 5 0 7 View 2021 Problems →
2022 Porsche 911 10 0 8 View 2022 Problems →
2023 Porsche 911 3 0 8 View 2023 Problems →
2024 Porsche 911 0 0 3 View 2024 Problems →
2025 Porsche 911 0 0 2 View 2025 Problems →
2026 Porsche 911 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 2015 Porsche 911

Complete distribution of consumer defect reports across all 8 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 1 0 0 0 0
ELECTRICAL SYSTEM,ENGINE 1 0 1 0 0
ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,VISIBILITY 1 0 0 0 0
Engine NHTSA category: ENGINE 1 0 0 0 0
Powertrain NHTSA category: POWER TRAIN 1 0 0 0 0
Service Brakes NHTSA category: SERVICE BRAKES 1 0 0 0 0
STRUCTURE,UNKNOWN OR OTHER 1 0 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 (8). 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 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.