Hyundai Sonata Service Bulletins (2021)
111 manufacturer communications on file.
- April 8, 2022•Document ID: 10211678Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 22-ST-005H
- Date Added:
- May 10, 2022
- Manufacturer:
- HYUNDAI
SummaryCertain 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 (32)2022 Hyundai Ioniq2022 Hyundai Ioniq 52022 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 XL+ 12 moreAssociated Documents - April 8, 2022•Document ID: 10211677Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 22-ST-003H
- Date Added:
- May 10, 2022
- Manufacturer:
- HYUNDAI
SummaryCertain 2020-2022MY Sonata (DN8A) 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 (3)Associated Documents - March 14, 2022•Document ID: 10210201Service Bulletin/Repair InstructionsENGINE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- Certain vehicles
- Date Added:
- April 8, 2022
- Manufacturer:
- HYUNDAI
SummaryIf you are servicing an applicable vehicle with a âCheck Engineâ light on and one or more of the DTC listed below, follow the Service Procedure and replace the harness with an integrated oil temperature sensor.
Associated Products (5)Associated Documents - March 9, 2022•Document ID: 10210200Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT
- Mfr Comm. #:
- 22-AT-002H
- Date Added:
- April 8, 2022
- Manufacturer:
- HYUNDAI
SummaryCertain vehicles equipped with 8-speed automatic transmission may experience an automatic transmission fluid (ATF) leak at the rear cover. This type of leak is caused by a porous casting on the rear cover of the transmission.
Associated Products (3)Associated Documents - February 3, 2022•Document ID: 10208865Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; EQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- 22-01-018H
- Date Added:
- March 8, 2022
- Manufacturer:
- HYUNDAI
SummaryCertain 2020-22MY Sonata (DN8a) and 2021-22MY Santa Fe (TMa) vehicles equipped with 2.5L engine may exhibit a MIL with DTC(s): ⢠P2074: Mass Airflow Sensor Plausibility ⢠P2074F0: Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Lower Load ⢠P2074F1: Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Medium or High Load Secondary DTC(s) below may also be stored: ⢠C136081: ESP Irreversible Error ⢠C161308: CAN Signal Error EMS ⢠C161386: CAN Signal Error EMS ⢠C169381: Blind-Spot Collision Warning â CAN signal failure - ESC ⢠C174181: ESC Not Available VSM (Check ESC) ⢠C183586: CAN Message Failure ESC/IEB Vehicles diagnosed with DTC(s) may also experience reduced engine performance and limited power reduction mode. The ECM software revises the logic to accurately detect the amount of air the engine is receiving.
Associated Products (5)Associated Documents - January 21, 2022•Document ID: 10207809Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 22-AT-001H
- Date Added:
- February 8, 2022
- Manufacturer:
- HYUNDAI
SummaryThis TSB provides a procedure to diagnose the push button shifter operation. If you are servicing a vehicle with any symptoms or DTC listed below, follow the Service Procedure, Page 2.
Associated Products (9)Associated Documents - December 22, 2021•Document ID: 10206365Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
- Mfr Comm. #:
- 21-EM-012H
- Date Added:
- January 8, 2022
- Manufacturer:
- HYUNDAI
SummaryCertain vehicles listed below equipped with 2.5T turbo engines may have a misassembled check valve for the PCV (Positive Crankcase Ventilation) system, resulting in engine oil entering the intake and contaminating the air cleaner. This bulletin describes the procedure to clean the air intake system and replace the PCV check valve and air cleaner.
Associated Products (5)Associated Documents - December 9, 2021•Document ID: 10206359Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
- Mfr Comm. #:
- 21-01-075H
- Date Added:
- January 8, 2022
- Manufacturer:
- HYUNDAI
SummaryCertain 2020-22MY Sonata (DN8a), 2021-22MY Santa Fe (TMa), and 2022MY Tucson (NX4/NX4a) vehicles equipped with 2.5L engine may exhibit a MIL with DTC(s): ⢠P2074: Mass Airflow Sensor Plausibility ⢠P2074F0: Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Lower Load ⢠P2074F1: Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Medium or High Load Secondary DTC(s) below may also be stored: ⢠C136081: ESP Irreversible Error ⢠C161308: CAN Signal Error EMS ⢠C161386: CAN Signal Error EMS ⢠C169381: Blind-Spot Collision Warning â CAN signal failure - ESC ⢠C174181: ESC Not Available VSM (Check ESC) ⢠C183586: CAN Message Failure ESC/IEB Vehicles diagnosed with DTC(s) may also experience reduced engine performance and limited power reduction mode. The ECM software revises the logic to accurately detect the amount of air the engine is receiving.
Associated Products (6)Associated Documents - November 8, 2021•Document ID: 10204250Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 21-EM-010H-1
- Date Added:
- December 9, 2021
- Manufacturer:
- HYUNDAI
SummaryCertain 2020-2021 Sonata (DN8a) vehicles with 1.6T engines may exhibit a check engine light in conjunction with a popping noise, abnormal smell from the engine compartment, rough running, or reduced power due to a misfire.
Associated Products (2)Associated Documents - October 29, 2021•Document ID: 10203278Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 21-EM-011H
- Date Added:
- November 6, 2021
- Manufacturer:
- HYUNDAI
SummaryCertain Sonata N-Line vehicles may have an uneven appearance between LH and RH exhaust tips due to slightly misaligned rear mufflers. This bulletin describes the procedure to adjust and realign the rear mufflers to correct the appearance.
Associated Products (2)Associated Documents - October 11, 2021•Document ID: 10203274Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-AT-017H
- Date Added:
- November 6, 2021
- Manufacturer:
- HYUNDAI
Summary: Certain vehicles equipped with 8-speed automatic transmission may experience an automatic transmission fluid (ATF) leak at the rear cover. This type of leak is caused by a porous casting on the rear cover of the transmission.
Associated Products (3)Associated Documents - October 1, 2021•Document ID: 10203272Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 21-ST-003H
- Date Added:
- November 6, 2021
- Manufacturer:
- HYUNDAI
SummaryCertain 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 (29)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 Sonata2018 Hyundai Elantra+ 9 moreAssociated Documents - September 30, 2021•Document ID: 10202187Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 21-EM-010H
- Date Added:
- October 8, 2021
- Manufacturer:
- HYUNDAI
SummaryCertain 2020-2021 Sonata (DN8a) vehicles with 1.6T engines may exhibit a check engine light in conjunction with a popping noise, abnormal smell from the engine compartment, rough running, or reduced power due to a misfire.
Associated Products (2)Associated Documents - July 13, 2021•Document ID: 10200075Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-AT-009H
- Date Added:
- August 7, 2021
- Manufacturer:
- HYUNDAI
SummaryThis TSB provides a procedure to diagnose the push button shifter operation.
Associated Products (8)Associated Documents - June 22, 2021•Document ID: 10199099Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 21-01-051H
- Date Added:
- July 9, 2021
- Manufacturer:
- HYUNDAI
SummaryThis bulletin provides information related to an Electronic Control Module (ECM) software update which revises the OBD Air Fuel Ratio Imbalance (AFRI) monitor function frequency and cylinder imbalance diagnosis logic.
Associated Products (2)Associated Documents - June 14, 2021•Document ID: 10199101Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-AT-007H
- Date Added:
- July 9, 2021
- Manufacturer:
- HYUNDAI
SummaryIf you are servicing an 8-speed front-wheel-drive vehicle with the DTC or symptoms listed below, refer to the Service Procedure to diagnose the condition. ï· DIAGNOSTIC TROUBLE CODES: ï P070500 - Transmission range sensor circuit malfunction ï P070512 - Transmission range sensor circuit malfunction ï P070514 - Transmission range sensor circuit malfunction ï P07051C - Transmission range sensor circuit malfunction ï P070600 - Transmission range sensor circuit range/performance ï P070661 - Transmission range sensor circuit range/performance ï P070696 - Transmission range sensor circuit range/performance ï· SYMPTOMS: ï Malfunction Indicator Light (MIL) illuminated ï 5th gear fail-safe ï No gear indication in cluster ï Intermittently wonât shift into D or R ï Intermittently wonât shift out of Park ï Intermittent ly no engine cr ank/no start in âPâ or âNâ with or without MIL or DTC.
Associated Products (7)Associated Documents - May 24, 2021•Document ID: 10196472Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-01-040H
- Date Added:
- June 10, 2021
- Manufacturer:
- HYUNDAI
SummaryThis bulletin describes the procedure to update the Shift Control Unit (SCU) for Shift-by-Wire vehicles (SBW). The update improves the display in the cluster.
Associated Products (1)Associated Documents - March 30, 2021•Document ID: 10190044Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 21-EM-004H
- Date Added:
- April 7, 2021
- Manufacturer:
- GENESIS
SummaryThis bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required steps.
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- Mfr Comm. #:
- 21-BR-002H
- Date Added:
- April 7, 2021
- Manufacturer:
- HYUNDAI
SummaryThis bulletin provides best practice recommendations when performing brake service procedures.
Associated Products (232)2021 Hyundai Accent2021 Hyundai Elantra2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Sonata2021 Hyundai Tucson2021 Hyundai Veloster2021 Hyundai Venue2020 Hyundai Accent2020 Hyundai Elantra2020 Hyundai Elantra GT2020 Hyundai Ioniq2020 Hyundai Kona2020 Hyundai Nexo2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Sonata2020 Hyundai Tucson2020 Hyundai Veloster+ 212 moreAssociated Documents - March 10, 2021•Document ID: 10189989Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; EQUIPMENT
- Mfr Comm. #:
- 21-EM-003H
- Date Added:
- April 6, 2021
- Manufacturer:
- HYUNDAI
SummaryThis bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below.
Associated Products (260)2021 Hyundai Accent2021 Hyundai Elantra2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Sonata2021 Hyundai Tucson2021 Hyundai Veloster2021 Hyundai Venue2020 Genesis G702020 Hyundai Accent2020 Hyundai Elantra2020 Hyundai Elantra GT2020 Hyundai Ioniq2020 Hyundai Kona2020 Hyundai Nexo2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Sonata2020 Hyundai Tucson+ 240 moreAssociated Documents