2021 Hyundai Santa FE Transmission and drivetrain Problems
- Complaints
- 51about this part
- Share
- 30%of 168 total for the year
- Median mileage
- 17,050miles
- Trend
- StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
NHTSA recorded 51 complaints about the transmission and drivetrain of the 2021 Hyundai Santa FE, 30% of the 168 complaints for this model year. Where a mileage was given, the median is 17,050 miles. 1 recall campaign on record is filed under a similar system.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Problem #1 - At least 4 quarts of oil spewed from the oil tank and covered most of the engine for an unknown period time. There were no notifications, alerts, or any other indication concerning the oil tank having 1 or less quart of oil. Ultimately, there are at least three (3) questions that need to be addressed 1.In a 2021 Santa Fe, what would cause both the timing and valve covers to leak out at least four (4) quarts of oil out of the oil tank onto the engine. 2.Why was there no notification, alerts, or indication that the oil tank only had less than one (1) quart of oil. …”
NHTSA complaint #11466641, filed 2022-05, 18,500 miles“I was about to turn into a 2 lane road and a warning came on my dash, shifter system malfunction service immediately my vehicle was in Drive I was unable to move my vehicle, unable to shift into any other gear. It was sudden with no warning or loss of power prior to the warning and loss of movement.”
NHTSA complaint #11720840, filed 2026-02“My check engine light came on, and my car was also feeling sluggish and slow to accelerate. I scheduled a service appointment at my local dealer 4 days later. At the appointment, the technician stated everything checked out okay and the check engine light was likely an anomaly or outlier but otherwise nothing to be concerned about since everything checked out okay and no problems were identified during their test drive. …”
NHTSA complaint #11746250, filed 2026-06“The vehicle will not move forward or reverse, when drive or reverse is selected. The car has been at the dealership since 10/11/2022. I was informed that the transmission needed to be replaced. No one in the hyundai organization (including the dealership) can tell me when replacement will be.”
NHTSA complaint #11491168, filed 2022-10“I have been aware of this SAFETY DEFECT/RECALL for over 2 months now yet Hyundai has no remedy planned thus placing owners and others on the road in serious danger. This is unacceptable and I wish to file a formal complaint with the NHTSA. (NHTSA recall number 22V-746)”
NHTSA complaint #11496750, filed 2022-12Related recalls
- 22V746000Oct 6, 2022Hyundai Motor Company (Hyundai) is recalling certain 2021-2022 Santa Fe, Sonata, Veloster N, 2022 Santa Cruz, Elantra N, and Kona N vehicles. The vehicle's…Covers: Hyundai Santa FE 2021–2022, Sonata 2021–2022, Veloster N 2021–2022 +3 more
Related service bulletins
- 11033840Jun 5, 2026This bulletin provides information related to a Transmission Control Unit (TCU) software update for some vehicles equipped with an 8-speed wet dual clutch transmission (8WDCT)…
- 11029937Mar 3, 2026Some Santa Cruz (NXT), Santa Fe (TMA, MX5A), and Sonata (DN8A) models may require replacement of the 8-speed wet dual clutch transmission (8WDCT) when the vehicle sets one of the…
- 11028968Feb 21, 2026Some Santa Fe (TMA) and Tucson (NX4A) vehicles equipped with a 2.5L GDI engine and 8 speed automatic transmission may have DTC U028700 (Lost Communication With Trans Fluid Pump…
- 11018891May 30, 2025Certain Santa Fe (TMA) and Sonata (DN8/DN8A) vehicles equipped with 8-speed dual clutch transmissions (8DCT) may exhibit one of the DTCs listed below, related to the high…
- 10251293Feb 28, 2024This bulletin provides the procedure for updating the automatic transmission TCU and ECU software (Santa Fe ONLY) to improve shift quality, judder with ISG enabled and hesitation…
- 10245580Nov 10, 2023This TSB provides information to diagnose the push button shifter operation.
- 10243329Sep 14, 2023If you are servicing an 8-speed front-wheel-drive vehicle equipped with automatic transaxle with one or more of the DTC or symptoms listed below, refer to the Service Procedure…
- 10241891Aug 28, 2023This bulletin outlines changes to the service procedure regarding the replacement of 8-speed wet dual clutch transmissions (8WDCT) and associated transmission control unit (TCU)…
- 10241890Aug 28, 2023This bulletin provides information related to a Transmission Control Unit (TCU) software update for certain vehicles equipped with an 8-speed wet dual clutch transmissions…
- 10241887Aug 28, 2023The Shift-By-Wire (SBW) buttons have been made available as separate service parts for the SBW lever. If replacement of the SBW button is required due to one or more button…
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 3 | 8% |
| 2025 | 22 | 16% |
| 2024 | 45 | 29% |
| 2023 | 45 | 21% |
| 2022 | 57 | 28% |
| 2021 | 51 | 30% |
| 2020 | 26 | 12% |
| 2019 | 37 | 18% |
| 2018 | 10 | 9% |
| 2017 | 166 | 17% |
| 2016 | 21 | 9% |
| 2015 | 22 | 9% |
| 2014 | 36 | 7% |
| 2013 | 52 | 9% |
| 2012 | 24 | 7% |
| 2011 | 21 | 12% |
| 2010 | 109 | 42% |
| 2009 | 24 | 7% |
| 2008 | 24 | 4% |
| 2007 | 31 | 5% |
| 2006 | 5 | 5% |
| 2005 | 11 | 5% |
| 2004 | 21 | 7% |
| 2003 | 35 | 11% |
| 2002 | 13 | 8% |
| 2001 | 23 | 11% |
Other parts of the 2021 Hyundai Santa FE
42 complaintsEngine
37 complaintsElectrical system
29 complaintsForward collision avoidance
18 complaintsVisibility (wipers, defrost, mirrors)
14 complaintsFuel system
10 complaintsBack-over prevention (rear camera)
8 complaintsVehicle speed control
7 complaintsBrakes
6 complaintsSeat belts
3 complaintsBody and structure
3 complaintsAir bags
2 complaints
← All problems reported for the 2021 Hyundai Santa FE
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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