There have been 5 technical service bulletins issued for the 2021 Hyundai Ioniq Hybrid.
| Bulletin Date: | Feb. 14, 2024 |
| Component: | Visibility. |
| Bulletin Summary: | This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. If the protective cover is not removed correctly, there is a possibility of the rubber insert and rail spring becoming |
| Vehicles covered in this TSB: |
2000 Hyundai Accent,
2001 Hyundai Accent,
2002 Hyundai Accent,
2003 Hyundai Accent,
2004 Hyundai Accent,
2005 Hyundai Accent,
2006 Hyundai Accent,
2007 Hyundai Accent,
2008 Hyundai Accent,
2009 Hyundai Accent,
2010 Hyundai Accent,
2011 Hyundai Accent,
2012 Hyundai Accent,
2013 Hyundai Accent,
2014 Hyundai Accent,
|
| Bulletin Date: | Feb. 14, 2024 |
| Component: | Visibility/wiper (pws). |
| Bulletin Summary: | This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. If the protective cover is not removed correctly, there is a possibility of the rubber insert and rail spring becoming |
| Vehicles covered in this TSB: |
2000 Hyundai Accent,
2001 Hyundai Accent,
2002 Hyundai Accent,
2003 Hyundai Accent,
2004 Hyundai Accent,
2005 Hyundai Accent,
2006 Hyundai Accent,
2007 Hyundai Accent,
2008 Hyundai Accent,
2009 Hyundai Accent,
2010 Hyundai Accent,
2011 Hyundai Accent,
2012 Hyundai Accent,
2013 Hyundai Accent,
2014 Hyundai Accent,
|
| Bulletin Date: | Oct. 13, 2023 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | This bulletin provides important checkpoint guidelines when performing engine oil and filter change services. |
| Vehicles covered in this TSB: |
1999 Hyundai Accent,
2000 Hyundai Accent,
2001 Hyundai Accent,
2002 Hyundai Accent,
2003 Hyundai Accent,
2004 Hyundai Accent,
2005 Hyundai Accent,
2006 Hyundai Accent,
2007 Hyundai Accent,
2008 Hyundai Accent,
2009 Hyundai Accent,
2010 Hyundai Accent,
2011 Hyundai Accent,
2012 Hyundai Accent,
2013 Hyundai Accent,
|
| Bulletin Date: | Sep. 7, 2023 |
| Component: | Power train. |
| Bulletin Summary: | This bulletin provides the procedure to update the hybrid control unit (hcu) / low DC/DC converter (ldc) software logic to eliminate internal p-dtcs (that are not viewable) in certain 2019-2021my ioniq hybrid (ae hev) and 2021my ioniq plug- |
| Vehicles covered in this TSB: |
2019 Hyundai Ioniq Hybrid,
2020 Hyundai Ioniq Hybrid,
2021 Hyundai Ioniq Hybrid.
|
| Bulletin Date: | Sep. 7, 2023 |
| Component: | Electrical system:software. |
| Bulletin Summary: | This bulletin provides the procedure to update the hybrid control unit (hcu) / low DC/DC converter (ldc) software logic to eliminate internal p-dtcs (that are not viewable) in certain 2019-2021my ioniq hybrid (ae hev) and 2021my ioniq plug- |
| Vehicles covered in this TSB: |
2019 Hyundai Ioniq Hybrid,
2020 Hyundai Ioniq Hybrid,
2021 Hyundai Ioniq Hybrid.
|
| Bulletin Date: | Apr. 8, 2022 |
| Component: | Steering. |
| Bulletin Summary: | Certain vehicles may develop a bearing noise within the motor driven power steering (mdps) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing. |
| Vehicles covered in this TSB: |
2017 Hyundai Elantra,
2018 Hyundai Elantra,
2019 Hyundai Elantra,
2020 Hyundai Elantra,
2018 Hyundai Elantra Gt,
2019 Hyundai Elantra Gt,
2020 Hyundai Elantra Gt,
2020 Hyundai Ioniq,
2022 Hyundai Ioniq,
2022 Hyundai Ioniq 5,
2017 Hyundai Ioniq Electric,
2018 Hyundai Ioniq Electric,
2019 Hyundai Ioniq Electric,
2020 Hyundai Ioniq Electric,
2021 Hyundai Ioniq Electric,
|
| Bulletin Date: | Apr. 8, 2022 |
| Component: | Steering. |
| Bulletin Summary: | Certain vehicles may develop a bearing noise within the motor driven power steering (mdps) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing. |
| Vehicles covered in this TSB: |
2017 Hyundai Elantra,
2018 Hyundai Elantra,
2019 Hyundai Elantra,
2020 Hyundai Elantra,
2018 Hyundai Elantra Gt,
2019 Hyundai Elantra Gt,
2020 Hyundai Elantra Gt,
2020 Hyundai Ioniq,
2022 Hyundai Ioniq,
2017 Hyundai Ioniq Electric,
2018 Hyundai Ioniq Electric,
2019 Hyundai Ioniq Electric,
2020 Hyundai Ioniq Electric,
2021 Hyundai Ioniq Electric,
2017 Hyundai Ioniq Hybrid,
|
Also see
Hyundai vehicle common problems.