2026 GMC Acadia Other or unknown Problems
- Complaints
- 4about this part
- Share
- 40%of 10 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 4 complaints about the other or unknown of the 2026 GMC Acadia, 40% of the 10 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“My wife and child drove the car to the grocery store and parked the car l. When she returned to leave , the car would not start and flashed a warning with key fob not detected and some kind of security light warning. The instrument cluster told her to place the key in left console cup holder to crank the vehicle . This did not work either .I drove the second key fob to her to determine if it was a key fob issue and the 2 nd key did not work as well. Called dealership and service requested the car being towed. …”
NHTSA complaint #11718747, filed 2026-02“What component or system failed or malfunctioned, and is it available for inspection upon request? Horn began sounding unexpectedly and intermittently while driving and parked. How was your safety or the safety of others put at risk? The uncontrollable horn startled surrounding motorists and pedestrians, causing confusion and defensive reactions. While removing the fuse temporarily stopped the noise, it eliminated a critical safety feature. The horn remains inoperable as of 4/6/26. Has the problem been reproduced or confirmed by a dealer or independent service center? GMC Dealership. …”
NHTSA complaint #11729333, filed 2026-04Related service bulletins
- 11038744Oct 24, 2026This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener and to replace the opener with a new updated part.
- 11038585Oct 16, 2026This Preliminary information communicates a potential chirp noise coming from the engine compartment.
- 11038461Oct 7, 2026This PI communicates the possibility of dtc U11E2 setting as current or history due to poor connection at Intake Cam Actuator
- 11038136Sep 28, 2026This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to…
- 11038132Sep 28, 2026This Preliminary information communicates to dealers a procedure to reset the radio.
- 11037797Sep 28, 2026This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.
- 11037555Sep 26, 2026This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- 11037552Sep 22, 2026A dealer is advised to perform no repairs if U3000 SYM 92 is found. Engineering is working on a resolution
- 11037446Sep 15, 2026If a vehicle has an issue with super cruise inoperative tech is directed to follow a diagnostic path before replacing the Image processing module.
- 11037320Sep 10, 2026This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 4 | 40% |
| 2025 | 13 | 19% |
| 2024 | 2 | 3% |
| 2023 | 11 | 22% |
| 2022 | 11 | 21% |
| 2021 | 22 | 14% |
| 2020 | 15 | 14% |
| 2019 | 120 | 31% |
| 2018 | 118 | 30% |
| 2017 | 170 | 24% |
| 2016 | 22 | 9% |
| 2015 | 23 | 9% |
| 2014 | 31 | 7% |
| 2013 | 22 | 16% |
| 2012 | 42 | 14% |
| 2011 | 16 | 6% |
| 2010 | 12 | 4% |
| 2009 | 18 | 5% |
| 2008 | 66 | 8% |
| 2007 | 19 | 4% |
Other parts of the 2026 GMC Acadia
3 complaintsTransmission and drivetrain
3 complaintsForward collision avoidance
2 complaintsAir bags
1 complaintsBrakes
1 complaintsEngine
1 complaintsLane departure
1 complaints
← All problems reported for the 2026 GMC Acadia
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology