Diagsheet

Third generation (C1XX, 2) · first-year watch

2026 Chevrolet Traverse, day 292

  • 22complaints since Nov 25, 2025
  • 1recalls
  • 2involved a crash

Newest report Sep 1, 2026 · checked Sep 13, 2026

Changed since August

  • 1 new complaint in September, about electrical.
  • Nothing filed yet on sticky steering, transmission failure, engine failure or fire.
  • 34th most complaints of the 69 2026 models on this site.
2026 Chevrolet Traverse
Photo: Kevauto, Wikimedia Commons, CC BY-SA 4.0

What's been reported

NHTSA's own component codes. One report can cite several.

  • Collision avoidance
    7
  • Electrical
    6
  • Engine
    4
  • Brakes
    4
  • Transmission and drivetrain
    3
  • Other
    3
  • Windshield and wipers
    2
  • Speed control
    2

Problems so far

  • Brakes grind, pulse or wear early 5 reports

Recent reports

“Brand new car just purchased the end of March 2026. Went through car wash multiple times with no issues until one day the shark fin antenna came off and broke the plastic anchors. Now the circuit board is exposed to weather hazards. I read online multiple times this is an ongoing issue with this specific make and model and still GM declines to cover this under warranty.”

Filed Jul 8, 2026

“I bought a brand new 2026 Chevy Traverse on May 30, 2026, and I have been experiencing chirping sounds coming from under the hood. I took it to the Chevy dealership, and they informed me that it is a known issue with no current fix available. They advised me to wait for the recall. How am I expected to identify the problem if they themselves cannot articulate what it is?”

Filed Jun 15, 2026

“Brakes have been squeaking since purchasing the vehicle brand new. Have been told that “this is a known issue but it’s “normal””.”

Filed May 22, 2026

“While driving 65mph, the vehicle’s engine shut off, a ‘Reduced Acceleration Drive with Care’ message showed up and I had to coast to the side of the freeway. Engine would not restart and dealer confirmed a piston contacted a valve and a new engine is needed.”

Filed Mar 18, 2026

NHTSA investigations

EA26-006opened Aug 21, 2026
Brakes · model years 2024 to 2026

Electronic brake module component failure. Open.

NHTSA summary
On April 11, 2024, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE24011 after receiving complaints concerning a loss of brake assist in 2023 MY Cadillac Lyriq vehicles. These complaints allege a hard brake pedal, followed by a “Brake System Failure” message at start up or while driving. GM shared records regarding several internal investigations for loss of brake assist due to alleged spindle fractures in the eBoost system. GM has stated that in the event of a spindle fracture, anti-lock brakes (ABS), stability control, and traction control remain functional until the vehicle comes to a complete stop. At this point, ABS, brake assist, stability control, and traction control functions are lost. The loss of these functions causes the vehicle to set one of three Diagnostic Trouble Codes (DTCs) based on failed performance criteria for the Electronic Brake Control Module (EBCM). These DTCs, in turn, activate several driver alerts: an audible chime, a visual “Service Brake System” message in the display, and multiple illuminated Malfunction Indicator Lights (MILs) for the ABS, Traction Control, and Brakes informing the driver of loss of functionality. The vehicle speed will also be limited to 70 KPH (43 MPH). Since opening PE24011, ODI has continued to receive reports of loss of brake assist. Some of these reports describe symptoms inconsistent with GM’s description of a spindle failure. These reports allege an immediate loss of brake assist fun

Recalls

Whether your car is included depends on its VIN. Check yours at nhtsa.gov/recalls.

26V-114Feb 26, 2026
Equipment:Other:Owners/Service/Other Manual

General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cadillac OPTIQ, Chevrolet Colorado, Equinox EV, GMC Canyon, 2026 Buick Enclave, Envision, Cadillac CT5, Escalade, Escalade ESV, Escalade IQ, Escalade IQL, LYRIQ, VISTIQ, Chevrolet Blazer EV, Corvette Convertible, Corvette Coupe, Corvette Convertible E-Ray, Equinox, Silverado 1500, 2500, 3500, Silverado EV, Suburban 1500, Tahoe, Traverse, GMC Acadia, Hummer EV Pickup, Hummer EV SUV, Sierra 1500, 2500, 3500, Sierra EV, Terrain, Yukon, and Yukon XL vehicles. The radio may not have been set to the correct status to download the electronic owner's manual during production. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, “Occupant Protection.”

Risk and remedy
Risk: Without an owner's manual to consult, owners may not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.
Remedy: Dealers will reset the vehicle radio, which will facilitate automatic download of the electronic owner’s manual, free of charge. Owner notification letters were mailed April 16, 2026. Owners may contact GM customer service at 1-866-467-9700, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-333-4223. The manufacturer's number for this recall is N252540430. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 26, 2026.

The log

Complaints by the month NHTSA received them, newest first. Dark bars mark a month with a recall or an investigation.

Sep 2026
1Electrical
Aug 2026
3Electrical, Windshield and wipers investigation EA26006
Jul 2026
2Structure, Electrical
Jun 2026
3Electrical, Transmission and drivetrain
May 2026
3Collision avoidance, Speed control
Apr 2026
1
Mar 2026
2Windshield and wipers, Engine
Feb 2026
1Electrical recall 26V-114: Equipment
Jan 2026
1Transmission and drivetrain
Dec 2025
4Engine, Brakes
Nov 2025
1Engine, Transmission and drivetrain

Other model years