Hyundai Sonata Service Bulletins (2020)

126 manufacturer communications on file.

• September 14, 2023•Document ID: 10243329

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  23-AT-008H-1

  Date Added:

  October 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  If 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 to diagnose the condition. • DIAGNOSTIC TROUBLE CODES: ➢ P070500 - Transmission range sensor circuit malfunction ➢ P070512 - Transmission range sensor circuit malfunction ➢ P070514 - Transmission range sensor circuit malfunction ➢ P07051C - Transmission range sensor circuit malfunction ➢ P070600 - Transmission range sensor circuit range/performance ➢ P070661 - Transmission range sensor circuit range/performance ➢ P070696 - Transmission range sensor circuit range/performance • SYMPTOMS: ➢ Malfunction Indicator Light (MIL) illuminated ➢ 5th gear fail-safe ➢ Intermittently won’t shift into D or R ➢ Intermittently won’t shift out of Park ➢ Intermittent ly no engine cr ank/n o start in “P” or “N” with or without MIL or DTC.

  Associated Products (15)

  2024 Hyundai Palisade2024 Hyundai Tucson2023 Hyundai Palisade2023 Hyundai Santa Fe2023 Hyundai Sonata2023 Hyundai Tucson2022 Hyundai Palisade2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Sonata2020 Hyundai Palisade2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-10243329-0001.pdf↗
• August 25, 2023•Document ID: 10241883

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); POWER TRAIN

  Mfr Comm. #:

  23-HC-002H

  Date Added:

  September 6, 2023

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides information related to the Engine Control Module (ECM) software update and coolant replacement for 2020-2023MY Sonata Hybrid (DN8 HEV) vehicles to improve the coolant filling mode by discharging air bubbles.

  Associated Products (4)

  2023 Hyundai Sonata2022 Hyundai Sonata2021 Hyundai Sonata2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-10241883-0001.pdf↗
• August 25, 2023•Document ID: 10241885

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  23-AT-003H-1

  Date Added:

  September 6, 2023

  Manufacturer:

  HYUNDAI

  Summary

  If you are servicing an 8-speed vehicle with a “Check Engine” light on and one or more of the DTC listed, follow the service procedure and replace the related solenoid and harness.

  Associated Products (20)

  2024 Hyundai Palisade2024 Hyundai Tucson2023 Hyundai Palisade2023 Hyundai Santa Cruz2023 Hyundai Santa Fe2023 Hyundai Tucson2022 Hyundai Palisade2022 Hyundai Santa Cruz2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Sonata2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Sonata2019 Hyundai Santa Fe2019 Hyundai Sonata2018 Hyundai Sonata
  Associated Documents

  • DownloadMC-10241885-0001.pdf↗
• August 21, 2023•Document ID: 10241875

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  23-EE-009H

  Date Added:

  September 6, 2023

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides warranty procedure for EGR Valve replacement related to DTC P0401 EGR Flow Insufficient on 2020 and 2021MY Sonata (DN8a) equipped with 2.5 GDI Vehicles.

  Associated Products (2)

  2021 Hyundai Sonata2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-10241875-0001.pdf↗
• August 1, 2023•Document ID: 10241796

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN

  Mfr Comm. #:

  23-AT-006H-1

  Date Added:

  September 5, 2023

  Manufacturer:

  HYUNDAI

  Summary

  This TSB provides information to diagnose the push button shifter operation. If you are servicing a vehicle with any symptoms listed below or DTCs (listed on Page 2) , follow the Service Procedure on Page 3. SYMPTOMS: • “Shifter System Malfunction” displayed in the cluster • Won’t shift into or out of gear or won’t shift out of Park • Incorrect gear display in cluster and/or won’t start

  Associated Products (15)

  2024 Hyundai Palisade2024 Hyundai Tucson2023 Hyundai Palisade2023 Hyundai Santa Fe2023 Hyundai Sonata2023 Hyundai Tucson2022 Hyundai Palisade2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Sonata2020 Hyundai Palisade2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-10241796-0001.pdf↗
• July 17, 2023•Document ID: 10240087

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-BE-007H

  Date Added:

  August 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  This Service Information bulletin provides information on how to update the Apple Carplay software from Hyundai’s Navigation Updates page. The current version of Google Maps has 10 times the data transmission compared to the previous version. As a countermeasure, an update with a frame skip logic has been added to resolve the data congestion with Google Maps.

  Associated Products (34)

  2026 Hyundai Venue2023 Hyundai Elantra2023 Hyundai Kona2023 Hyundai Santa Fe2023 Hyundai Sonata2022 Hyundai Elantra2022 Hyundai Kona2022 Hyundai Palisade2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Veloster2022 Hyundai Venue2021 Hyundai Elantra2021 Hyundai Ioniq2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Sonata2021 Hyundai Veloster2021 Hyundai Venue+ 14 more
  Associated Documents

  • DownloadMC-10240087-0001.pdf↗
• July 11, 2023•Document ID: 10240084

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  23-AT-008H

  Date Added:

  August 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  If 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 to diagnose the condition.

  Associated Products (14)

  2024 Hyundai Palisade2023 Hyundai Palisade2023 Hyundai Santa Fe2023 Hyundai Sonata2023 Hyundai Tucson2022 Hyundai Palisade2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Sonata2020 Hyundai Palisade2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-10240084-0001.pdf↗
• April 24, 2023•Document ID: 10235566

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  23-BD-007H

  Date Added:

  May 4, 2023

  Manufacturer:

  HYUNDAI

  Summary

  Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. In rare cases, the paint can become clouded under the PPF. These spots are the result of moisture trapped between the PPF and the paint.

  Associated Products (281)

  2026 Hyundai Venue2023 Genesis G702023 Genesis G802023 Genesis G902023 Genesis GV602023 Genesis GV702023 Genesis GV802023 Hyundai Elantra2023 Hyundai Elantra N2023 Hyundai Ioniq 52023 Hyundai Kona2023 Hyundai Nexo2023 Hyundai Palisade2023 Hyundai Santa Cruz2023 Hyundai Santa Fe2023 Hyundai Sonata2023 Hyundai Tucson2023 Hyundai Venue2022 Genesis G702022 Genesis G80+ 261 more
  Associated Documents

  • DownloadMC-10235566-0001.pdf↗
• April 7, 2023•Document ID: 10235344

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  23-EE-005H

  Date Added:

  May 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides the procedure to repair poor pin tension at joint connector JE102 in certain Sonata (1.6 T-GDI engine) with one or more DTC.

  Associated Products (4)

  2023 Hyundai Sonata2022 Hyundai Sonata2021 Hyundai Sonata2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-10235344-0001.pdf↗
• April 7, 2023•Document ID: 10235343

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  23-EE-006H

  Date Added:

  May 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides the procedure to repair poor pin tension at joint connector JE202 in certain Sonata (2.5L GDI engine) with one or more DTC.

  Associated Products (4)

  2023 Hyundai Sonata2022 Hyundai Sonata2021 Hyundai Sonata2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-10235343-0001.pdf↗
• April 6, 2023•Document ID: 10235340

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  23-AT-003H

  Date Added:

  May 2, 2023

  Manufacturer:

  HYUNDAI

  Summary

  If you are servicing an 8-speed vehicle with a “Check Engine” light on and one or more of the DTC listed, follow the service procedure and replace the related solenoid and harness.

  Associated Products (19)

  2023 Hyundai Palisade2023 Hyundai Santa Cruz2023 Hyundai Santa Fe2023 Hyundai Sonata2023 Hyundai Tucson2022 Hyundai Palisade2022 Hyundai Santa Cruz2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Sonata2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Sonata2019 Hyundai Santa Fe2019 Hyundai Sonata2018 Hyundai Sonata
  Associated Documents

  • DownloadMC-10235340-0001.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↗
• August 17, 2022•Document ID: 10218649

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; POWER TRAIN

  Mfr Comm. #:

  22-AT-010H

  Date Added:

  August 24, 2022

  Manufacturer:

  HYUNDAI

  Summary

  If you are servicing an applicable vehicle with a “Check Engine” light on and one or more of the DTC listed below, follow the Service Procedure and replace the valve body internal harness and the input/output speed sensor.

  Associated Products (6)

  2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2021 Hyundai Santa Fe2021 Hyundai Sonata2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-10218649-0001.pdf↗
• July 28, 2022•Document ID: 10217251

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  22-EM-010H

  Date Added:

  August 5, 2022

  Manufacturer:

  HYUNDAI

  Summary

  Follow the guidelines outlined in this bulletin to inspect and clean or replace certain components of the engine intake system accordingly during engine short block or sub-assembly replacement.

  Associated Products (240)

  2026 Hyundai Venue2023 Hyundai Elantra2022 Hyundai Accent2022 Hyundai Elantra2022 Hyundai Ioniq2022 Hyundai Kona2022 Hyundai Palisade2022 Hyundai Santa Cruz2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2022 Hyundai Veloster2022 Hyundai Venue2021 Hyundai Accent2021 Hyundai Elantra2021 Hyundai Ioniq2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Sonata+ 220 more
  Associated Documents

  • DownloadMC-10217251-0001.pdf↗
• July 14, 2022•Document ID: 10217258

  Service Bulletin/Repair Instructions
  TIRES

  Mfr Comm. #:

  22-GI-006H

  Date Added:

  August 5, 2022

  Manufacturer:

  HYUNDAI

  Summary

  Effective June 2, 2008, Federal Motor Vehicle Safety Standard 110 (FMVSS 110) established a threshold for correcting load carrying capacity information indicated on tire placards when vehicle weight has been increased before retail sale. This limit is the lesser of 1.5% of GVWR or 100 pounds. If the total added weight exceeds the lesser of the limit, a label must be added to the driver-side B-pillar within 25mm (1 inch) of the original tire placard.

  Associated Products (246)

  2026 Hyundai Venue2023 Hyundai Elantra2023 Hyundai Nexo2022 Hyundai Accent2022 Hyundai Elantra2022 Hyundai Ioniq2022 Hyundai Ioniq 52022 Hyundai Kona2022 Hyundai Nexo2022 Hyundai Palisade2022 Hyundai Santa Cruz2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2022 Hyundai Veloster2022 Hyundai Venue2021 Hyundai Accent2021 Hyundai Elantra2021 Hyundai Ioniq2021 Hyundai Kona+ 226 more
  Associated Documents

  • DownloadMC-10217258-0001.pdf↗
• June 21, 2022•Document ID: 10215602

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  22-AT-008H

  Date Added:

  July 9, 2022

  Manufacturer:

  HYUNDAI

  Summary

  If you are servicing an applicable vehicle with a “Check Engine” light on and one or more of the DTC listed below, follow the Service Procedure and replace the related solenoid and harness.

  Associated Products (5)

  2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2021 Hyundai Sonata2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-10215602-0001.pdf↗
• June 3, 2022•Document ID: 10215599

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  218/231 amend

  Date Added:

  July 9, 2022

  Manufacturer:

  HYUNDAI

  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.

  Associated Products (35)

  2022 Hyundai Elantra2022 Hyundai Ioniq2022 Hyundai Kona2022 Hyundai Palisade2022 Hyundai Sonata2021 Hyundai Elantra2021 Hyundai Ioniq2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Sonata2020 Hyundai Elantra2020 Hyundai Elantra GT2020 Hyundai Ioniq2020 Hyundai Kona2020 Hyundai Palisade2020 Hyundai Sonata2019 Hyundai Elantra2019 Hyundai Elantra GT2019 Hyundai Ioniq2019 Hyundai Kona+ 15 more
  Associated Documents

  • DownloadMC-10215599-0001.pdf↗
• May 19, 2022•Document ID: 10213720

  Service Bulletin/Repair Instructions
  POWER TRAIN; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

  Mfr Comm. #:

  22-AT-006H

  Date Added:

  June 10, 2022

  Manufacturer:

  HYUNDAI

  Summary

  If you are servicing an applicable vehicle with a “Check Engine” light on and one or more of the DTC listed below, follow the repair procedure and replace the related input/output speed sensor and harness.

  Associated Products (11)

  2022 Hyundai Palisade2022 Hyundai Santa Cruz2022 Hyundai Tucson2021 Hyundai Palisade2021 Hyundai Santa Fe2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Sonata2019 Hyundai Santa Fe2019 Hyundai Sonata2018 Hyundai Sonata
  Associated Documents

  • DownloadMC-10213720-0001.pdf↗
• April 28, 2022•Document ID: 10211671

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  22-AT-005H

  Date Added:

  May 10, 2022

  Manufacturer:

  HYUNDAI

  Summary

  If you are servicing an applicable vehicle with a “Check Engine” light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and valve body harness.

  Associated Products (14)

  2022 Hyundai Palisade2022 Hyundai Santa Cruz2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Sonata2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Sonata2019 Hyundai Santa Fe2019 Hyundai Sonata2018 Hyundai Sonata
  Associated Documents

  • DownloadMC-10211671-0001.pdf↗
• April 8, 2022•Document ID: 10211680

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  22-ST-005H

  Date Added:

  May 10, 2022

  Manufacturer:

  HYUNDAI

  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.

  Associated Products (30)

  2022 Hyundai Ioniq2022 Hyundai Kona2022 Hyundai Palisade2021 Hyundai Ioniq2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Sonata2020 Hyundai Elantra2020 Hyundai Elantra GT2020 Hyundai Ioniq2020 Hyundai Kona2020 Hyundai Palisade2020 Hyundai Sonata2019 Hyundai Elantra2019 Hyundai Elantra GT2019 Hyundai Ioniq2019 Hyundai Kona2019 Hyundai Santa Fe2019 Hyundai Santa Fe XL2019 Hyundai Sonata+ 10 more
  Associated Documents

  • DownloadMC-10211680-0001.pdf↗