Electrical systemPart report
2020 Hyundai Accent Electrical system Problems
- Complaints
- 1about this part
- Share
- 8%of 12 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the electrical system of the 2020 Hyundai Accent, 8% of the 12 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 11026704Dec 19, 2025In response to this trend, we engineered a software upgrade that addresses the social media theft method and made it available to owners of eligible models free of charge at…
- 11027035Dec 15, 2025Upon customer's request ONLY, the Technical Service Bulletin (TSB) 25-01-089H provides the service procedure for installation of a key cylinder reinforcement protector assembly…
- 11027034Dec 15, 2025In addition to the Anti-Theft software provided under Service Campaign 993 (TSB 24-01-009H-1), a zinc reinforced ignition cylinder protector hardware upgrade is being made…
- 11027033Dec 15, 2025This bulletin provides the service procedure for installation of a key cylinder reinforcement protector assembly and two anti-theft decals on the front windows.
- 11018575May 8, 2025Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s…
- 11000788May 10, 2024A class settlement against Hyundai Motor America (“HMA”) that had alleged that certain 2011 – 2022 model year Hyundai vehicles that were not equipped with an engine immobilizer…
- 11000314May 9, 2024A class settlement against Hyundai Motor America (“HMA”) that had alleged that certain 2011 – 2022 model year Hyundai vehicles that were not equipped with an engine immobilizer…
- 10251291Feb 23, 2024Certain 2020-2021MY Accent (HC) vehicles may experience an illuminated warning light due to the following Diagnostic Trouble Codes (DTC) listed below: ⢠TCU DTC Codes: P0730…
- 10251290Feb 23, 2024Certain Accent (HC) vehicles may experience an illuminated warning light due to Diagnostic Trouble Codes (DTC) listed below. Perform the TCU update, and, if necessary, replace…
- 10251288Feb 21, 2024Certain 2020-2021MY Accent (HC) vehicles may experience an illuminated warning light due to the following Diagnostic Trouble Codes (DTC) listed below: ⢠TCU DTC Codes: P0730…
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2022 | 6 | 35% |
| 2021 | 2 | 13% |
| 2020 | 1 | 8% |
| 2019 | 2 | 6% |
| 2018 | 3 | 16% |
| 2017 | 9 | 13% |
| 2016 | 26 | 25% |
| 2015 | 10 | 14% |
| 2014 | 5 | 6% |
| 2013 | 18 | 13% |
| 2012 | 24 | 16% |
| 2011 | 10 | 26% |
| 2010 | 12 | 14% |
| 2009 | 9 | 9% |
| 2008 | 8 | 8% |
| 2007 | 8 | 9% |
| 2006 | 2 | 5% |
| 2005 | 7 | 14% |
| 2004 | 2 | 6% |
| 2003 | 3 | 8% |
| 2002 | 4 | 3% |
| 2001 | 6 | 5% |
| 2000 | 8 | 9% |
| 1999 | 3 | 5% |
| 1998 | 8 | 17% |
| 1997 | 6 | 11% |
| 1996 | 4 | 4% |
| 1995 | 11 | 8% |
Other parts of the 2020 Hyundai Accent
Engine
4 complaintsAir bags
2 complaintsFuel system
2 complaintsBody and structure
2 complaintsVehicle speed control
2 complaintsOther or unknown
1 complaintsSeat belts
1 complaintsSeats
1 complaintsSteering
1 complaints
4 complaintsAir bags
2 complaintsFuel system
2 complaintsBody and structure
2 complaintsVehicle speed control
2 complaintsOther or unknown
1 complaintsSeat belts
1 complaintsSeats
1 complaintsSteering
1 complaints
← All problems reported for the 2020 Hyundai Accent
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