2019 Hyundai Ioniq Hybrid technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Oct 8, 2026 Service bulletinHigher-than-expected engine oil consumption
• Oct 7, 2026 Service bulletinHigher-than-expected engine oil consumption
• Apr 10, 2026 OtherThe federal safety agency has issued an urgent safety advisory regarding dangerous, counterfeit...
• Apr 10, 2026 OtherThe federal safety agency has identified the presence of substandard and dangerous driver’s-side airbag...
• Nov 6, 2025 Service bulletinThis bulletin provides information regarding condensation related to the accumulated moisture in the...
• May 8, 2025 Service campaignLoss of connectivity or interruptions in the middle of using Bluelink Service functions
• Apr 7, 2025 Service campaignLoss of connectivity or interruptions in the middle of using Bluelink Service functions
• Feb 14, 2024 Service bulletinThis bulletin contains information about the proper removal of the windshield wiper blade protective cover...
• Oct 13, 2023 Service bulletinThis bulletin provides important checkpoint guidelines when performing engine oil and filter change services.
• Sep 7, 2023 Service bulletinThis bulletin provides the procedure to update the Hybrid Control Unit (HCU) / Low DC/DC Converter (LDC)...
• Jul 17, 2023 Service bulletinThis Service Information bulletin provides information on how to update the Apple Carplay software from...
• Apr 24, 2023 Service bulletinHyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships
• Apr 7, 2023 Service bulletinWhen servicing any of the specified vehicles below with the corresponding DTCs, C2416, “Motor Short or...
• Jul 28, 2022 Service bulletinFollow the guidelines outlined in
• Jul 14, 2022 Service bulletinEffective June 2, 2008, Federal Motor Vehicle Safety Standard 110 (FMVSS 110) established a threshold for...
• Jun 3, 2022 Service bulletinBearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly
• May 18, 2022 Service bulletinIf you are servicing an applicable model with Hybrid Drive Motor (Traction Motor) improper operation or...
• Oct 1, 2021 Service bulletinBearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly
• Apr 9, 2021 Service bulletinThis bulletin describes the procedure to update the EPB (Electronic Parking Brake) ECU to revise the logic...
• Mar 30, 2021 Service bulletinThis bulletin provides the service procedure for engine connecting rod bearing clearance testing
• Mar 23, 2021 Service bulletinThis bulletin provides best practice recommendations when performing brake service procedures.
• Mar 10, 2021 Service bulletinThis bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below.
• Dec 16, 2020 Service bulletinThis bulletin provides information related to the Engine Control Module (ECM) software update for OBD...
• Dec 16, 2020 Service bulletinThis bulletin provides information related to the Engine Control Module (ECM) software logic update for...
• Nov 30, 2020 Service bulletinThis bulletin describes the procedure to inspect and identify fluid which may appear around the brake...
• Nov 19, 2020 Service bulletinThis bulletin provides tire vibration service procedures, including how to optimize vehicle vibration...
• Oct 9, 2020 Service bulletinThis bulletin provides information and procedures for collecting OBD “In Use Monitor Performance Ratio”...
• Sep 9, 2020 Service bulletinThis bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering...
• Sep 9, 2020 Service bulletinBearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly
• Jul 14, 2020 Service bulletinThis bulletin provides information regarding condensation related to moisture accumulation in the...
• May 6, 2020 Service bulletinThis bulletin provides information on tire maintenance best practices and procedures for dealers and...
• May 1, 2020 Service bulletinThis bulletin describes the general guidelines to help disinfect and protect vehicle exterior/interior...
• Apr 23, 2020 Service bulletinThis bulletin provides information on identifying dealer stock vehicles with either: • A Battery SOC alert
• Apr 17, 2020 Service bulletinThe automatic transmission warranty repair policy authorizes in-dealership repairs of the following...
• Apr 13, 2020 Service bulletinCheck engine light “ON” with the following DTC stored: DTC P0456
• Mar 30, 2020 Service bulletinThis bulletin provides additional service diagnostic information and repair procedures related to electric...
• Mar 23, 2020 Service bulletinThis bulletin describes the general guidelines to disinfect and protect vehicle interior surfaces using...
• Mar 18, 2020 Service bulletinThis bulletin describes the mandatory procedure to submit battery test data electronically for battery...
• Feb 12, 2020 Service bulletinThis bulletin describes the procedure to properly bleed the brakes on Sonata HEV/PHEV (LF) and Ioniq...
• Feb 5, 2020 Service bulletinThis bulletin describes the requirements for all wheel alignment and/or vehicle tracking claims and best...
• Jan 16, 2020 Service bulletinThis bulletin provides guidelines to inspect the USB, head unit, and multi-box for common connection...
• Dec 17, 2019 Service bulletinThis bulletin provides information and procedures for collecting OBD ?In Use Monitor Performance Ratio?...
• Nov 7, 2019 Service bulletinCertain vehicles may incur dash warning light(s) On with DTC(s) stored including either of the following...
• Nov 7, 2019 Service bulletinEngine and engine cooling: cooling system
• Nov 4, 2019 Service bulletinThe Blind Spot Detection (BSD) or Blind-Spot Collision Warning (BCW) is a system that measures the speed...
• Oct 28, 2019 Service bulletinCheck engine light “ON” with the following DTC stored: DTC P0456
• Oct 28, 2019 Service bulletinEngine and engine cooling
• Oct 28, 2019 Service bulletinCheck engine light ?ON? with the following DTC stored: ? DTC P0456
• Oct 14, 2019 Service bulletinThis bulletin provides instruction detailing the proper methodology for scanning and uploading captured...
• Aug 13, 2019 Service bulletinThis bulletin provides information related to a BMS (Battery Management System) software update to the...
• Aug 13, 2019 Service bulletinThis service campaign provides information related to a BMS software update to the diagnostic logic for...
• Jul 10, 2019 Service bulletinThis bulletin provides information on how to return a Hyundai HEV/PHEV/EV/Fuel Cell Lithium Battery for...
• May 16, 2019 Service bulletinThis bulletin provides information for troubleshooting of the Blind-Spot Collision Warning (BCW/BSD)...
• Apr 23, 2019 Service bulletinThe following summarizes the service procedures for Lithium Battery replacement
• Apr 15, 2019 Service bulletinThis bulletin provides the procedure to write the Vehicle Identification Number (VIN) during the...
• Mar 13, 2019 Service bulletinThis bulletin provides information on the serviceable parts for the outside mirror assembly
• Feb 12, 2019 Service bulletinNo charging condition
• Jan 30, 2019 Service bulletinThis bulletin provides information on how to return a Hyundai HEV/PHEV/EV/Fuel Cell Lithium Battery for...
• Dec 20, 2018 Service bulletinElectrical system
• Dec 20, 2018 Service bulletinThis bulletin provides information related to an ECM (Engine Control Module) ECU software update for OBD...
• Dec 6, 2018 Service bulletinThis bulletin provides the procedures for calibrating Ioniq Hybrid sensors using GDS whenever the...
• Oct 24, 2018 Service bulletinElectrical system
• Oct 24, 2018 Service bulletinThis bulletin describes the procedure to update the ESCAHB (Electronic Stability Control Active Hydraulic...