Hyundai Elantra Service Bulletins

684 manufacturer communications on file.

• March 21, 2023•Document ID: 10233547

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-01-014H-2

  Date Added:

  April 4, 2023

  Manufacturer:

  HYUNDAI

  Summary

  Certain Hyundai vehicles may not be equipped with an immobilizer. This bulletin provides the service procedure to update the IBU/BCM (Integrated Body Control Unit/Body Control Module), to revise the OEM Hyundai burglar alarm system operation and ignition start logic, and installation of two anti-theft decals for the front windows.

  Associated Products (25)

  2022 Hyundai Kona2021 Hyundai Kona2021 Hyundai Veloster2021 Hyundai Venue2020 Hyundai Elantra2020 Hyundai Kona2020 Hyundai Veloster2020 Hyundai Venue2019 Hyundai Elantra2019 Hyundai Kona2019 Hyundai Sonata2019 Hyundai Veloster2018 Hyundai Elantra2018 Hyundai Kona2018 Hyundai Sonata2017 Hyundai Elantra2017 Hyundai Sonata2017 Hyundai Veloster2016 Hyundai Sonata2016 Hyundai Veloster+ 5 more
  Associated Documents

  • DownloadMC-10233547-0001.pdf↗
• March 13, 2023•Document ID: 10233538

  Service Bulletin/Repair Instructions
  POWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  23-01-006H

  Date Added:

  April 4, 2023

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides the service procedure to update the Transmission Control Unit (TCU) software for certain Elantra (CN7/CN7a) vehicles equipped with the 2.0L MPI and Intelligent Variable Transmission (IVT). This update to the damper clutch logic is to address a potential engine stall condition immediately following Forward Collision Avoidance (FCA) activation under specific operating conditions at low engine RPM and low vehicle speeds. In the event a low-speed stall does occur, the engine can immediately be restarted.

  Associated Products (1)

  2021 Hyundai Elantra
  Associated Documents

  • DownloadMC-10233538-0001.pdf↗
• March 13, 2023•Document ID: 10233537

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN

  Mfr Comm. #:

  23-01-006H

  Date Added:

  April 4, 2023

  Manufacturer:

  HYUNDAI

  Summary

  Certain Elantra (CN7/CN7a) vehicles equipped with the 2.0L MPI and Intelligent Variable Transmission (IVT) need an update to the damper clutch logic to address a potential engine stall condition immediately following Forward Collision Avoidance (FCA) activation under specific operating conditions at low engine RPM and low vehicle speeds. In the event a low-speed stall does occur, the engine can immediately be restarted.

  Associated Products (1)

  2021 Hyundai Elantra
  Associated Documents

  • DownloadMC-10233537-0001.pdf↗
• February 23, 2023•Document ID: 10232199

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-01-016H

  Date Added:

  March 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  Certain 2022-23MY Elantra (CN7/CN7a), 2022-23MY Elantra N (CN7 N), and 2023MY Elantra Hybrid (CN7 HEV) vehicles normally equipped with two (2) complete Smart Key FOBs were delivered with only one (1) complete Smart Key FOB and one additional mechanical key. A second Smart Key FOB can now be provided to the customer. Please refer to TSB 23-01-016H (or latest version) for parts and programming information.

  Associated Products (2)

  2023 Hyundai Elantra2022 Hyundai Elantra
  Associated Documents

  • DownloadMC-10232199-0001.pdf↗
• February 23, 2023•Document ID: 10232198

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-01-016H

  Date Added:

  March 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  Certain Elantra, Elantra Hybrid, & Elantra N vehicles normally equipped with two (2) complete Smart Key FOBs were delivered with only one (1) complete Smart Key FOB and one additional mechanical key. This bulletin outlines the procedure to provide the 2nd Smart Key FOB and outlines programming for both Smart Key FOBs.

  Associated Products (2)

  2023 Hyundai Elantra2022 Hyundai Elantra
  Associated Documents

  • DownloadMC-10232198-0001.pdf↗
• February 20, 2023•Document ID: 10232194

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-01-014H-1

  Date Added:

  March 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  Certain Hyundai vehicles may not be equipped with an immobilizer. This bulletin provides the service procedure to update the IBU/BCM (Integrated Body Control Unit/Body Control Module), to revise the OEM Hyundai burglar alarm system operation and ignition start logic, and installation of two anti-theft decals for the front windows.

  Associated Products (11)

  2021 Hyundai Venue2020 Hyundai Elantra2020 Hyundai Venue2019 Hyundai Elantra2019 Hyundai Sonata2018 Hyundai Elantra2018 Hyundai Sonata2017 Hyundai Elantra2017 Hyundai Sonata2016 Hyundai Sonata2015 Hyundai Sonata
  Associated Documents

  • DownloadMC-10232194-0001.pdf↗
• February 13, 2023•Document ID: 10232190

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-01-014H

  Date Added:

  March 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  Hyundai has launched an anti-theft software upgrade and window decal campaign (Campaign 993) in response to an increase in thefts of certain Hyundai vehicles not equipped with engine immobilizers targeted through social media. Please note that all Hyundai vehicles meet or exceed Federal Motor Vehicle Safety Standards. In November 2021, engine immobilizers became standard on all Hyundai vehicles produced.

  Associated Products (11)

  2021 Hyundai Venue2020 Hyundai Elantra2020 Hyundai Venue2019 Hyundai Elantra2019 Hyundai Sonata2018 Hyundai Elantra2018 Hyundai Sonata2017 Hyundai Elantra2017 Hyundai Sonata2016 Hyundai Sonata2015 Hyundai Sonata
  Associated Documents

  • DownloadMC-10232190-0001.pdf↗
• February 13, 2023•Document ID: 10232184

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-01-014H

  Date Added:

  March 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  Certain Hyundai vehicles may not be equipped with an immobilizer. This bulletin provides the service procedure to update the IBU/BCM (Integrated Body Control Unit/Body Control Module), to revise the OEM Hyundai burglar alarm system operation and ignition start logic, and installation of two anti-theft decals for the front windows

  Associated Products (11)

  2021 Hyundai Venue2020 Hyundai Elantra2020 Hyundai Venue2019 Hyundai Elantra2019 Hyundai Sonata2018 Hyundai Elantra2018 Hyundai Sonata2017 Hyundai Elantra2017 Hyundai Sonata2016 Hyundai Sonata2015 Hyundai Sonata
  Associated Documents

  • DownloadMC-10232184-0001.pdf↗
• January 30, 2023•Document ID: 10230904

  Service Bulletin/Repair Instructions
  VISIBILITY

  Mfr Comm. #:

  23-BD-002H

  Date Added:

  February 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly. Lamp assembly replacement is NOT necessary in most cases. This condition can be eliminated by turning on the lamps with the engine running for several minutes or during normal driving operation.

  Associated Products (287)

  2026 Hyundai Venue2023 Hyundai Elantra2023 Hyundai Ioniq 52023 Hyundai Kona2023 Hyundai Nexo2023 Hyundai Palisade2023 Hyundai Santa Cruz2023 Hyundai Santa Fe2023 Hyundai Sonata2023 Hyundai Tucson2023 Hyundai Venue2022 Hyundai Accent2022 Hyundai Elantra2022 Hyundai Elantra N2022 Hyundai Ioniq2022 Hyundai Ioniq 52022 Hyundai Kona2022 Hyundai Kona N2022 Hyundai Nexo2022 Hyundai Palisade+ 267 more
  Associated Documents

  • DownloadMC-10230904-0001.pdf↗
• December 22, 2022•Document ID: 10228639

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  22-BD-010H

  Date Added:

  January 4, 2023

  Manufacturer:

  HYUNDAI

  Summary

  Certain 2017-2018MY Elantra (ADa), Sonata (LFa), and Santa Fe Sport (AN) vehicles manufactured by Hyundai Motor Manufacturing Alabama (“HMMA”) may exhibit peeling or bubbling of the white paint in various areas of the vehicle, most commonly on or around the hood, fender, and roof. The paint warranty coverage for these vehicles with white exterior paint has been extended to the following: • 2017MY vehicles – 6 years with unlimited miles from the date of original retail delivery or date of first use, whichever occurred first, and is valid for original and subsequent owners • 2018MY vehicles – 5 years with unlimited miles from the date of original retail delivery or date of first use, whichever occurred first, and is valid for original and subsequent owners

  Associated Products (6)

  2018 Hyundai Elantra2018 Hyundai Santa Fe Sport2018 Hyundai Sonata2017 Hyundai Elantra2017 Hyundai Santa Fe Sport2017 Hyundai Sonata
  Associated Documents

  • DownloadMC-10228639-0001.pdf↗
• December 22, 2022•Document ID: 10228636

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  22-BD-010H

  Date Added:

  January 4, 2023

  Manufacturer:

  HYUNDAI

  Summary

  Certain 2017-2018MY Elantra (ADa), Sonata (LFa), and Santa Fe Sport (AN) vehicles manufactured by Hyundai Motor Manufacturing Alabama (“HMMA”) may exhibit peeling or bubbling of the white paint in various areas of the vehicle, most commonly on or around the hood, fender, and roof. The paint warranty coverage for these vehicles with white exterior paint has been extended to the following: • 2017MY vehicles – 6 years with unlimited miles from the date of original retail delivery or date of first use, whichever occurred first, and is valid for original and subsequent owners • 2018MY vehicles – 5 years with unlimited miles from the date of original retail delivery or date of first use, whichever occurred first, and is valid for original and subsequent owners

  Associated Products (6)

  2018 Hyundai Elantra2018 Hyundai Santa Fe Sport2018 Hyundai Sonata2017 Hyundai Elantra2017 Hyundai Santa Fe Sport2017 Hyundai Sonata
  Associated Documents

  • DownloadMC-10228636-0001.pdf↗
• December 13, 2022•Document ID: 10228216

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU); POWER TRAIN

  Mfr Comm. #:

  22-01-041H-1

  Date Added:

  December 22, 2022

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides information related to a Modular Clutch Actuator (MCA) compliance software update for P17D249, a permanent DTC that cannot be cleared with the CARB drive cycle. The software update allows the MCA to send the appropriate diagnostics status to the Hybrid Power Control Unit (HPCU) so the DTC can be cleared when the CARB drive cycle has been met. Certain vehicles may experience a check engine light.

  Associated Products (2)

  2022 Hyundai Elantra2021 Hyundai Elantra
  Associated Documents

  • DownloadMC-10228216-0001.pdf↗
• December 13, 2022•Document ID: 10228215

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU); POWER TRAIN

  Mfr Comm. #:

  22-01-041H-1

  Date Added:

  December 22, 2022

  Manufacturer:

  HYUNDAI

  Summary

  A compliance software update is needed for DTC P17D249, a permanent DTC that affects the MCA (Modular Clutch Actuator). The software update allows the MCA to send the appropriate diagnostics status to the HPCU (Hybrid Power Control Unit) so the DTC can be cleared when the CARB drive cycle has been met. Certain vehicles may experience a check engine light.

  Associated Products (2)

  2022 Hyundai Elantra2021 Hyundai Elantra
  Associated Documents

  • DownloadMC-10228215-0001.pdf↗
• December 1, 2022•Document ID: 10228213

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  22-01-089H

  Date Added:

  December 21, 2022

  Manufacturer:

  HYUNDAI

  Summary

  In certain areas, a vehicle’s underbody may exhibit corrosion due to road-salt usage. As a preventative measure, a cavity wax coating is applied to the internal surfaces of underbody components and an undercoating spray is applied to exterior surfaces of specified underbody components. This bulletin describes the procedure to perform this preventative service on certain 2011 –2016 Elantras (MD/UD).

  Associated Products (6)

  2016 Hyundai Elantra2015 Hyundai Elantra2014 Hyundai Elantra2013 Hyundai Elantra2012 Hyundai Elantra2011 Hyundai Elantra
  Associated Documents

  • DownloadMC-10228213-0001.pdf↗
• December 1, 2022•Document ID: 10228212

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  22-01-089H

  Date Added:

  December 21, 2022

  Manufacturer:

  HYUNDAI

  Summary

  In certain areas, a vehicle’s underbody may exhibit corrosion due to road-salt usage. As a preventative measure, a cavity wax coating is applied to the internal surfaces of underbody components and an undercoating spray is applied to exterior surfaces of specified underbody components. The service campaign describes the procedure to perform this preventative service on certain 2011 – 2016 Elantra’s (MD/UD).

  Associated Products (6)

  2016 Hyundai Elantra2015 Hyundai Elantra2014 Hyundai Elantra2013 Hyundai Elantra2012 Hyundai Elantra2011 Hyundai Elantra
  Associated Documents

  • DownloadMC-10228212-0001.pdf↗
• December 1, 2022•Document ID: 10227348

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  22-01-039H

  Date Added:

  December 7, 2022

  Manufacturer:

  HYUNDAI

  Summary

  In certain areas, a vehicle’s underbody may exhibit corrosion due to road-salt usage. As a preventative measure, a cavity wax coating is applied to the internal surfaces of underbody components and an undercoating spray is applied to exterior surfaces of specified underbody components. The service campaign describes the procedure to perform this preventative service on certain 2011 – 2016 Elantra’s (MD/UD).

  Associated Products (6)

  2016 Hyundai Elantra2015 Hyundai Elantra2014 Hyundai Elantra2013 Hyundai Elantra2012 Hyundai Elantra2011 Hyundai Elantra
  Associated Documents

  • DownloadMC-10227348-0001.pdf↗
• December 1, 2022•Document ID: 10227332

  Service Bulletin/Repair Instructions
  STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS; STRUCTURE

  Mfr Comm. #:

  22-01-089H

  Date Added:

  December 7, 2022

  Manufacturer:

  HYUNDAI

  Summary

  In certain areas, a vehicle’s underbody may exhibit corrosion due to road-salt usage. As a preventative measure, a cavity wax coating is applied to the internal surfaces of underbody components and an undercoating spray is applied to exterior surfaces of specified underbody components. This bulletin describes the procedure to perform this preventative service on certain 2011 –2016 Elantras (MD/UD).

  Associated Products (6)

  2016 Hyundai Elantra2015 Hyundai Elantra2014 Hyundai Elantra2013 Hyundai Elantra2012 Hyundai Elantra2011 Hyundai Elantra
  Associated Documents

  • DownloadMC-10227332-0001.pdf↗
• November 30, 2022•Document ID: 10227331

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS:ACTUATORS/SOLENOIDS; POWER TRAIN; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU)

  Mfr Comm. #:

  22-01-041H

  Date Added:

  December 7, 2022

  Manufacturer:

  HYUNDAI

  Summary

  A compliance software update is needed for DTC P17D249, a permanent DTC that affects the MCA (Modular Clutch Actuator). The software update allows the MCA to send the appropriate diagnostics status to the HPCU (Hybrid Power Control Unit) so the DTC can be cleared when the CARB drive cycle has been met. Certain vehicles may experience a check engine light.

  Associated Products (2)

  2022 Hyundai Elantra2021 Hyundai Elantra
  Associated Documents

  • DownloadMC-10227331-0001.pdf↗
• November 30, 2022•Document ID: 10227328

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS:ACTUATORS/SOLENOIDS; POWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU)

  Mfr Comm. #:

  22-01-041H

  Date Added:

  December 7, 2022

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides information related to a Modular Clutch Actuator (MCA) compliance software update for P17D249, a permanent DTC that cannot be cleared with the CARB drive cycle. The software update allows the MCA to send the appropriate diagnostics status to the Hybrid Power Control Unit (HPCU) so the DTC can be cleared when the CARB drive cycle has been met. Certain vehicles may experience a check engine light.

  Associated Products (2)

  2022 Hyundai Elantra2021 Hyundai Elantra
  Associated Documents

  • DownloadMC-10227328-0001.pdf↗
• November 3, 2022•Document ID: 10227316

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  22-EM-006H-2

  Date Added:

  December 7, 2022

  Manufacturer:

  HYUNDAI

  Summary

  The warranty coverage for engine repair or replacement regarding engine damage or malfunction from connecting rod bearing wear has been extended to 15 years or 150,000 miles from the date of original retail delivery or date of first use, whichever occurs first, and is valid for original and subsequent owners. Commercial entities and individuals engaged in the buying, selling, leasing, or renting of motor vehicles, as well as salvaged vehicles, are ineligible for the extended warranty.

  Associated Products (34)

  2020 Hyundai Elantra GT2019 Hyundai Elantra GT2019 Hyundai Sonata2018 Hyundai Elantra GT2018 Hyundai Sonata2017 Hyundai Elantra GT2017 Hyundai Sonata2017 Hyundai Veloster2016 Hyundai Elantra2016 Hyundai Elantra GT2016 Hyundai Sonata2016 Hyundai Veloster2015 Hyundai Elantra2015 Hyundai Elantra GT2015 Hyundai Sonata2015 Hyundai Tucson2015 Hyundai Veloster2014 Hyundai Elantra2014 Hyundai Elantra GT2014 Hyundai Sonata+ 14 more
  Associated Documents

  • DownloadMC-10227316-0001.pdf↗