RoadVitals

2020 Chevrolet Corvette

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
34
Latest Jul 9, 2026
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
4
Latest Sep 24, 2020
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
0
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
1
1 injuries, 0 deaths reported

Overview

Our database contains 34 NHTSA owner-reported complaints for the 2020 Chevrolet Corvette, most frequently naming the body & structure, powertrain (other) and engine categories. 4 safety recalls have been issued covering this model year; and 921 manufacturer communications are on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

  • Body & structure1027.0%
  • Powertrain (other)616.2%
  • Engine513.5%
  • Visibility410.8%
  • Electrical38.1%
  • Brakes38.1%
  • Suspension25.4%
  • Driver assistance12.7%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

4 campaigns cover this model year

View all 4

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov
20V581000

SEAT BELTS; SEAT BELTS:FRONT:RETRACTOR

Sep 24, 2020
5 units potentially affected
The defect: General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette vehicles. The driver's seat belt retractor may not lock as intended during a crash.
The risk: In the event of a crash, if the driver's seat belt fails to lock, there is an increased risk of injury.
The remedy: GM will notify owners, and dealers will replace the driver's side seat-belt retractor, free of charge. The recall began October 15, 2020. Owners may contact GM customer service at 1-866-522-9559. GM's number for this recall is N202307690.
General Motors LLCManufacturer number N202307690View on NHTSA.gov
20V588000

SERVICE BRAKES

Sep 24, 2020
3,677 units potentially affected
The defect: General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system.
The risk: If communication with the sensor is interrupted, the electronic brake boost assist could be lost. Extra pedal force will be required to slow and stop the vehicle, increasing the risk of a crash.
The remedy: GM will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's number for this recall is A202307260.
General Motors LLCManufacturer number A202307260View on NHTSA.gov
20V489000

ELECTRICAL SYSTEM:SOFTWARE; STRUCTURE:BODY:TRUNK LID

Aug 18, 2020
7,071 units potentially affected
The defect: General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette vehicles. Despite visual and audible warnings, the vehicle can be driven with the front trunk lid unlatched.
The risk: An unlatched hood can open when driving above a certain speed, obstructing the driver's forward view and increasing the risk of a crash.
The remedy: GM will notify owners, and dealers will update the software in the vehicle's Body Control Module to limit the vehicle speed to 26 mph when the hood is not completely closed and latched, free of charge. In addition, the operation of the hood release on the key fob will be modified to reduce the likelihood of inadvertent hood release actuations. Owners also may allow the vehicle to be remedied via an Over-The-Air (OTA) software update. The recall began September 24, 2020. Owners may contact GM customer service at 1-866-522-9559. GM's number for this recall is N202311160.
General Motors LLCManufacturer number N202311160View on NHTSA.gov

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

View all 34
Engine
Filed Jul 9, 2026

See attached document for complaint.

NHTSA ID
11749352
Incident
May 11, 2026
Powertrain (other)
Filed Jun 8, 2026
Crash reported1 injury reported

My left rear axel/rear differential/ control arm snapped with normal driving and breaking. It is available for inspection. This mechanical failure made me loose control of my vehicle on the busy freeway and threw me across a lane into the freeway center divider. Nearly caused a pile up accident and killed me.. The dealership service department checked it in today. I filed a claim today with the manufacture but nobody looked at it yet. There were no warning lamps and i believe there is still no warning lamps

NHTSA ID
11742799
Incident
Jun 6, 2026
Powertrain (other)
Filed May 12, 2026

The dual clutch transmission on my 2020 C8 Corvette has a diagnostic code of p1955. This was determined after the service light on the vehicle illuminated and it was taken to service at the dealership. Other codes that stored included p0868 and p0869 which indicate low hydraulic pressure and high hydraulic pressure respectively. The p1955 code is an internal fault that requires complete replacement of the transmission according to GM service bulletins. This bulletin also advises that no repair attempts are to be made except for complete replacement. The vehicle has not shown any symptoms currently. Gears shift normally, there are no vibrations, etc. However, the dealership advised the transmission can go into limp mode, fail completely, or damage other components of the power train at any point. This issue is known to GM. They have investigated the matter since 2021 or earlier. There have been no recalls on the transmission despite the safety risks of sudden loss of power, being stranded, or catastrophic destructive failure without warning. These pose risks to occupants inside the vehicle and other vehicles or people on the road. My repeated questioning of this matter to the dealership and GM customer service have been ignored. They only advise the cost to replace is with the owner of the vehicle despite the root cause being at the level of engineering of the part. They are unwilling to admit this failure is at the level of a manufacturing/engineering defect as a financial cost mitigation strategy. The Issue with sudden failure of the transmission in these vehicles are widely known, investigated, and occurring at a high rate, especially in early model C8 Corvettes.

NHTSA ID
11737257
Incident
Mar 23, 2026
Visibility
Filed Jan 14, 2026

We have a water leak that was coming in both windows and onto the floor. Since reported it the car will slow down while driving because of codes issues about the doors are not closed and it is. I feel it's due to the water leak that is coming into the car. Took the car to a Chevrolet Dealer in Columbia South Carolina and they said it was coming from the roof weather stripping. They said it wasn't a recall for the 2020 C8 Corvette corvette yet. Also called GM Customer care to see if I can get some help to get it fixed. No luck.

NHTSA ID
11710974
Incident
Nov 20, 2025
Filed Jan 7, 2026

The ac compressor has had to be replaced twice since new ownership ( 38k miles now) the compressor blows apart at higher rpm causing car to be towed would need to contact dealer for exact dates

NHTSA ID
11709439
Incident
Jan 1, 2025
Driver assistanceElectrical
Filed Jan 4, 2026

Backup camera is intermittent. I have ain’t it to the dealership 3 times and they can replicate the issue consistently. They have scan the car for codes and seen the issue in person

NHTSA ID
11708663
Incident
Dec 12, 2025
Electrical
Filed Sep 3, 2025

The contact's son owns a 2020 Chevrolet Corvette. The contact stated that while her son was driving 65 MPH, the oil temperature and check engine warning lights illuminated; however, the driver was able to safely drive to the destination. Upon leaving and attempting to start the vehicle, the vehicle failed to start. The vehicle was towed to the dealer, who diagnosed a failure with the main wiring harness. The vehicle was not repaired. The contact was informed that the replacement part was on a national backorder. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 40,000.

NHTSA ID
11684791
Incident
Sep 3, 2025
Mileage
40,000 mi
Electrical
Filed Jul 3, 2025

Rear back up camera becomes unresponsive randomly, causing it to become unsafe when backing up

NHTSA ID
11671073
Incident
Jul 3, 2025

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

N252541251-01

Certain vehicles listed above may have a condition in which drivers may not be notified of a rear turn-signal lamp failure. GM will update software calibrations in the vehicle’s exterior lighting control module. For vehicles that are capable of receiving software changes using wireless over-the-air (OTA) technology, owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes via OTA without having to bring their vehicle to a dealership. Alternatively, all owners may have the updates performed at a GM dealer.

PIT5099J

PI to help diagnose A/C concern

PIT6215C

This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this.

PIT3271Q

This preliminary information communicates information about how to determine if a wheel and tires size change is available.

PIP5781D

This Preliminary information communicates that characterizing certain parts is no longer required, the service instruction was changed but technicians are still trying to perform the function causing further confusion.

PIP4902V

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

Chevrolet Corvette by model year
YearComplaintsRecallsInvestigationsIssue Index
2025103062.5
2024202056.4
2023241052.5
2022201042.0
2021122054.1
2020Viewing344053.1
20191471042.7
2018511040.6
20172554051.5
20161032046.4
2015645047.6
2014615159.6
2013820035.8
2012561043.7
2011851041.3
2010840035.0
20091510034.6
20085400037.8
20073402249.4
20063655456.6
20055326456.2
20042174253.7
2003853157.2
20021573148.8
20012033252.6
20002774358.2
19993084558.8
19983994557.3
19971537456.1
1996441251.1
1995321151.1
1994291245.5
1993222155.4
1992722—
1991243157.6
1990344560.3
1989154259.2
1988165351.3
1987213557.7
1986155559.6
1985163453.5
1984146258.6
1982020—
1981620—
1980320—
1979320—
1978120—
1977130—
1976120—
1975420—
1974030—
1973010—
1972010—
1971010—
1970010—
1969020—
1968020—
1967010—
1966110—
1965010—
1964100—
1960100—

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.