Hyundai Sonata Service Bulletins
1,006 manufacturer communications on file.
- November 14, 2024•Document ID: 11010975Service CampaignFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 24-01-020H DBP
- Date Added:
- December 3, 2024
- Manufacturer:
- HYUNDAI
SummaryCertain 2021-2023MY Sonata (DN8) and 2020-2022MY Sonata (DN8A) vehicles may have Diagnostic Trouble Code (DTC) P0451 stored in the Electronic Control Unit (ECU). The California Air Resources Board has determined that these vehicles may be releasing air pollutants which exceed Federal and California standards.
Associated Products (4)Associated Documents - November 14, 2024•Document ID: 11010974Service CampaignFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 24-01-020H TSB
- Date Added:
- December 3, 2024
- Manufacturer:
- HYUNDAI
SummaryCertain 2021-2023MY Sonata (DN8) and 2020-2022MY Sonata (DN8A) vehicles may have DTC P0451 stored in the ECU. Follow this bulletin to inspect the check valve, fuel pump cover and fuel tank, and update the ECU. If necessary, replace the check valve and/or fuel tank based on inspection results.
Associated Products (4)Associated Documents - October 22, 2024•Document ID: 11009154Service CampaignUNKNOWN OR OTHER
- Mfr Comm. #:
- 24-01-080H OL
- Date Added:
- October 25, 2024
- Manufacturer:
- HYUNDAI
SummaryHyundai has become aware that the subject vehicles may contain a faulty sensor in the EGR valve assembly which could potentially result in an electrical short. An electrical short within the EGR valve could lead to a malfunction of the EGR valve or crank position sensor, both of which reside on the same power circuit, resulting in the malfunction indicator light (“MIL”) illumination and/or sudden loss of drive power during operation.
Associated Products (2)Associated Documents - September 25, 2024•Document ID: 11008137Service CampaignENGINE
- Mfr Comm. #:
- 24-01-080H
- Date Added:
- September 30, 2024
- Manufacturer:
- HYUNDAI
SummaryThe exhaust gas recirculation (EGR) valve assembly in certain vehicles (listed below) may contain a sensor that was contaminated with solder flux during manufacturing, which could potentially result in an electrical short. An electrical short within the EGR valve could lead to a Malfunction Indicator lamp (MIL) illumination (P0405, P0642, P0652, P0404/P049D/P240F). Follow the information in this bulletin to replace the EGR valve assembly and gasket.
Associated Products (2)Associated Documents - September 25, 2024•Document ID: 11008136Service CampaignENGINE
- Mfr Comm. #:
- 24-01-080H
- Date Added:
- September 30, 2024
- Manufacturer:
- HYUNDAI
SummaryThe exhaust gas recirculation (EGR) valve assembly in certain vehicles may contain a sensor that was contaminated with solder flux during manufacturing, which could potentially result in an electrical short. An electrical short within the EGR valve could lead to a Malfunction Indicator lamp (MIL) illumination (P0405, P0642, P0652, P0404/P049D/P240F). The California Air Resources Board has determined that these vehicles may be releasing air pollutants which exceed Federal and California standards.
Associated Products (2)Associated Documents - September 23, 2024•Document ID: 11008135Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-BE-013H
- Date Added:
- September 30, 2024
- Manufacturer:
- HYUNDAI
SummarySome vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Service (CCS) functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow the procedures in this bulletin to reset the Connected Car Data Communication Unit (DCU) in Dealer Mode to resolve the connection.
Associated Products (5)Associated Documents - September 12, 2024•Document ID: 11008008Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-01-045H-2
- Date Added:
- September 25, 2024
- Manufacturer:
- HYUNDAI
SummaryA software update is available for multiple vehicles equipped with either Display Audio 2.0V or the AVN 5th Gen Wide system.
Associated Products (20)2026 Hyundai Venue2023 Hyundai Elantra2023 Hyundai Kona2023 Hyundai Kona N2023 Hyundai Santa Cruz2023 Hyundai Santa Fe2023 Hyundai Sonata2023 Hyundai Tucson2022 Hyundai Elantra2022 Hyundai Elantra N2022 Hyundai Ioniq2022 Hyundai Kona2022 Hyundai Kona N2022 Hyundai Palisade2022 Hyundai Santa Cruz2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2022 Hyundai Veloster N2022 Hyundai VenueAssociated Documents - September 11, 2024•Document ID: 11008009Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-01-050H-1
- Date Added:
- September 25, 2024
- Manufacturer:
- HYUNDAI
SummaryThis bulletin provides instructions to update the 4th generation AVN head unit software to ensure the SIM Over The Air function for the Bluelink service is operating properly.
Associated Products (10)Associated Documents - September 9, 2024•Document ID: 11007584Warranty Program/ExtensionEXTERIOR LIGHTING
- Mfr Comm. #:
- 24-01-073H
- Date Added:
- September 9, 2024
- Manufacturer:
- HYUNDAI
SummarySome 2011-14MY Sonata (YF) vehicles may exhibit inoperative brake lights that may be caused by melting/deformation of the rear combination housing lamps. Hyundai is extending warranty coverage for the rear combination lamp under this condition to 15 years/200,000 miles from the date of original retail delivery or date of first use (whichever occurs first) and is valid for original and subsequent owners. Follow the service procedure in this TSB to inspect the rear combination lamps and, if necessary, replace them if heat deformation is found.
Associated Products (4)Associated Documents - September 4, 2024•Document ID: 11007583Warranty Program/ExtensionEXTERIOR LIGHTING
- Mfr Comm. #:
- 24-01-073H
- Date Added:
- September 9, 2024
- Manufacturer:
- HYUNDAI
SummarySome 2011-14MY Sonata (YF) vehicles may experience inoperative brake lights that may be caused by melting/deformation of the rear combination housing lamps. Hyundai is extending warranty coverage for the rear combination lamp under this condition to 15 years/200,000 miles from the date of original retail delivery or date of first use (whichever occurs first). This warranty extension is valid for original and subsequent owners.
Associated Products (4)Associated Documents - August 28, 2024•Document ID: 11007485Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-01-045H-1
- Date Added:
- September 7, 2024
- Manufacturer:
- HYUNDAI
SummaryA software update is available for multiple vehicles equipped with either Display Audio 2.0V or the AVN 5th Gen Wide system.
Associated Products (20)2026 Hyundai Venue2023 Hyundai Elantra2023 Hyundai Kona2023 Hyundai Kona N2023 Hyundai Santa Cruz2023 Hyundai Santa Fe2023 Hyundai Sonata2023 Hyundai Tucson2022 Hyundai Elantra2022 Hyundai Elantra N2022 Hyundai Ioniq2022 Hyundai Kona2022 Hyundai Kona N2022 Hyundai Palisade2022 Hyundai Santa Cruz2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2022 Hyundai Veloster N2022 Hyundai VenueAssociated Documents - August 19, 2024•Document ID: 11006829Service CampaignENGINE
- Mfr Comm. #:
- 24-01-068H
- Date Added:
- September 3, 2024
- Manufacturer:
- HYUNDAI
SummaryHyundai is conducting a campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction Indicator Lamp (MIL) will blink continuously, and the vehicle will be placed in Engine Protection Mode allowing the customer to drive to the nearest Hyundai dealer for diagnosis and repair. In addition, DTC P132600 will be recorded in the ECM. The vehicle can continue to be operated for a limited time in Engine Protection Mode, but it will accelerate slower and have a reduced maximum speed. Engine RPMs will be limited to approximately 1800-2000 RPM.
Associated Products (40)2021 Hyundai Tucson2020 Hyundai Elantra GT2020 Hyundai Tucson2019 Hyundai Elantra GT2019 Hyundai Sonata2019 Hyundai Tucson2018 Hyundai Elantra GT2018 Hyundai Sonata2018 Hyundai Tucson2017 Hyundai Elantra GT2017 Hyundai Sonata2017 Hyundai Tucson2017 Hyundai Veloster2016 Hyundai Elantra2016 Hyundai Elantra GT2016 Hyundai Sonata2016 Hyundai Tucson2016 Hyundai Veloster2015 Hyundai Elantra2015 Hyundai Elantra GT+ 20 moreAssociated Documents - July 23, 2024•Document ID: 11006112Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 24-EM-001H
- Date Added:
- August 7, 2024
- Manufacturer:
- HYUNDAI
SummaryCertain 20-22MY Sonata (DN8a), 21-23MY Santa Fe (TMa), and 22-23MY Tucson (NX4a) vehicles may experience a warning lamp illumination for a diagnostic trouble code P2181 that is related to the Integrated Thermal Management Module (ITM). Follow the service procedure outlined in this bulletin to replace the ITM.
Associated Products (8)Associated Documents - July 19, 2024•Document ID: 11006111Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-BE-001H-1
- Date Added:
- August 7, 2024
- Manufacturer:
- HYUNDAI
SummarySome vehicles equipped with the AVN 5th Gen Wide system may exhibit a condition where the radio app crashes frequently when entering radio mode and/or displays a message that reads “Uneven Road Ahead, Drive carefully” on the cluster along with a warning sound. Follow the procedure outlined in this bulletin to update the AVN software to resolve this condition.
Associated Products (23)2023 Hyundai Elantra2023 Hyundai Ioniq 52023 Hyundai Kona2023 Hyundai Kona N2023 Hyundai Palisade2023 Hyundai Sonata2023 Hyundai Tucson2022 Hyundai Elantra2022 Hyundai Ioniq 52022 Hyundai Kona2022 Hyundai Kona N2022 Hyundai Palisade2022 Hyundai Sonata2022 Hyundai Tucson2022 Hyundai Veloster N2021 Hyundai Elantra2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Sonata2021 Hyundai Veloster N+ 3 moreAssociated Documents - July 9, 2024•Document ID: 11006056Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-01-054H
- Date Added:
- August 7, 2024
- Manufacturer:
- HYUNDAI
SummaryCertain Elantra hybrid (CN7 HEV), Sonata hybrid (DN8 HEV), and Tucson hybrid (NX4 HEV) vehicles may exhibit a warning light due to DTC Code P1BB20 (12V Lithium Battery Cell Voltage High). Follow the procedure in TSB 24-01-054H (or latest version) to perform the update the Battery management System (BMS) software.
Associated Products (6)Associated Documents - July 4, 2024•Document ID: 11006055Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- SERVICE CAMPAIGN 9B4
- Date Added:
- August 7, 2024
- Manufacturer:
- HYUNDAI
SummaryThis bulletin provides the procedure to update the software for the Battery Management System (BMS) on certain Elantra Hybrid (CN7 HEV), Sonata Hybrid (DN8 HEV), and Tucson Hybrid (NX4 HEV) vehicles that may exhibit a warning light with DTC P1BB20.
Associated Products (7)Associated Documents - June 29, 2024•Document ID: 11002760Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-01-050H
- Date Added:
- July 2, 2024
- Manufacturer:
- HYUNDAI
SummaryThis bulletin provides instructions to update the 4th generation AVN head unit software to ensure the SIM Over The Air function for the Bluelink service is operating properly.
Associated Products (10)Associated Documents - June 12, 2024•Document ID: 11002708Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-01-045H
- Date Added:
- July 1, 2024
- Manufacturer:
- HYUNDAI
SummaryA software update is available for multiple vehicles equipped with either Display Audio 2.0V or the AVN 5th Gen Wide system.
Associated Products (18)2026 Hyundai Venue2023 Hyundai Elantra2023 Hyundai Kona2023 Hyundai Santa Cruz2023 Hyundai Santa Fe2023 Hyundai Sonata2023 Hyundai Tucson2022 Hyundai Elantra2022 Hyundai Elantra N2022 Hyundai Ioniq2022 Hyundai Kona2022 Hyundai Palisade2022 Hyundai Santa Cruz2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2022 Hyundai Veloster N2022 Hyundai VenueAssociated Documents - May 10, 2024•Document ID: 11000788Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-01-009H-1
- Date Added:
- June 4, 2024
- Manufacturer:
- HYUNDAI
SummaryA 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 (called the “Class Vehicles”) contain design flaws, including the failure to manufacture the Class Vehicles with an anti-theft device called an engine immobilizer, that make them susceptible to theft and damage. Class Vehicles manufactured without an engine immobilizer have traditional “turn-key-to-start” ignition systems.
Associated Products (98)2022 Hyundai Accent2022 Hyundai Elantra2022 Hyundai Kona2022 Hyundai Santa Fe2022 Hyundai Tucson2021 Hyundai Accent2021 Hyundai Elantra2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Tucson2021 Hyundai Veloster2021 Hyundai Venue2020 Hyundai Accent2020 Hyundai Elantra2020 Hyundai Elantra GT2020 Hyundai Kona2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Tucson+ 78 moreAssociated Documents - May 9, 2024•Document ID: 11000314Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-01-009H-1
- Date Added:
- May 23, 2024
- Manufacturer:
- HYUNDAI
SummaryA 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 (called the “Class Vehicles”) contain design flaws, including the failure to manufacture the Class Vehicles with an anti-theft device called an engine immobilizer, that make them susceptible to theft and damage. Class Vehicles manufactured without an engine immobilizer have traditional “turn-key-to-start” ignition systems.
Associated Products (97)2022 Hyundai Accent2022 Hyundai Elantra2022 Hyundai Kona2022 Hyundai Santa Fe2021 Hyundai Accent2021 Hyundai Elantra2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Tucson2021 Hyundai Veloster2021 Hyundai Venue2020 Hyundai Accent2020 Hyundai Elantra2020 Hyundai Elantra GT2020 Hyundai Kona2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Tucson2020 Hyundai Veloster+ 77 moreAssociated Documents