Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,389 bulletins for HYUNDAI
21-BE-010H
Aug 3, 2021
110000 ELECTRICAL SYSTEM
This bulletin provides information for troubleshooting of the Blind-Spot Collision Warning (BCW/BSD) system whenever it exhibits Diagnostic Trouble Code (DTC) C120B/D, C160A, or C164C/D. C120D15 - Left Led Circuit Short To B C120B15 - Rig
21-01-036H
Aug 3, 2021
071420 FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:HOSES/VALVES/SENSORS
2011-2015MY Sonata Hybrid (YF HEV) vehicles Onboard Refueling Vapor Recovery (ORVR) system may exceed its capacity in certain situations. This bulletin provides the procedure to install an Auxiliary Canister to increase the ORVR system cap
21-01-056H
Jul 30, 2021
110000 ELECTRICAL SYSTEM
Some 2021 Elantra (CN7) vehicles may exhibit a condition with multiple warning lights displayed on the instrument cluster and various symptoms; multiple DTCs (Diagnostic Trouble Code), reduction in power steering assist, and not able to shi
21-EM-009H
Jul 26, 2021
060000 ENGINE AND ENGINE COOLING
This bulletin provides additional service diagnostic information and repair procedures related to Electric Waste Gate Actuator (EWGA) equipped vehicles listed below. Refer to the applicable Engine Control / Fuel System sections in the Shop
21-FL-003H
Jul 23, 2021
070000 FUEL SYSTEM, GASOLINE
This TSB provides consolidated diagnosis and repair information, currently in the shop manual, to address DTC U0109 / U010900 related to a communication error with the Fuel Pump Control Module (FPCM).
21-BE-009H
Jul 15, 2021
110000 ELECTRICAL SYSTEM
The front center speaker may produce a scratchy or distorted sound during operation. This bulletin describes the procedure to replace the crash pad center speaker for certain 20 and 21MY TMa Santa Fe.
21-AT-009H
Jul 13, 2021
100000 POWER TRAIN
This TSB provides a procedure to diagnose the push button shifter operation.
21-01-035H
Jun 30, 2021
060000 ENGINE AND ENGINE COOLING
Certain 2011 2015 Sonata Hybrid vehicles (YF HEV) may experience check engine light illumination with Evaporative System (EVAP) leakage related DTC P0442 Small Leak, P0455 Large Leak or P0456 Very Small Leak stored. These conditions prima
21-01-053H
Jun 30, 2021
110000 ELECTRICAL SYSTEM
Some 2021 Santa Fe Hybrid (TM HEV) vehicles may exhibit the Auto-Shut Off incorrect clock countdown displayed on the instrument cluster. If the user selects 60 minutes, the countdown clock will start at 29:59 instead of 59:59. This bulletin
21-01-049H
Jun 29, 2021
070000 FUEL SYSTEM, GASOLINE
This bulletin describes the procedure to correct an error in the fuel requirements in the owner's manual of certain 2022MY Tucson (NX4/NX4a) vehicles.
21-BD-003H
Jun 22, 2021
160000 STRUCTURE
This bulletin describes the procedure to replace the inside belt molding and attach pads to the side view mirror seal, side view mirror hole, and glass run on certain Palisade vehicles experiencing wind and/or whistling noise while driving.
21-01-051H
Jun 22, 2021
060000 ENGINE AND ENGINE COOLING
This 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.
21-01-048H
Jun 21, 2021
060000 ENGINE AND ENGINE COOLING
On certain 2021-2022 Elantra vehicles, a coolant leak at the Water Temperature Sensor (WTS) may be observed due to machining burrs at the mounting port of the cylinder head, resulting in improper coolant sealing.
21-AT-007H
Jun 14, 2021
100000 POWER TRAIN
If 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. i?? DIAGNOSTIC TROUBLE CODES: i?? P070500 - Transmission range sensor circuit malfu
21-EM-007H
Jun 10, 2021
060000 ENGINE AND ENGINE COOLING
This bulletin describes the procedure to diagnose and repair the Engine Electric Water Pump (EEWP) on certain Sonata Hybrid (LF HEV) and Sonata Plug-In Hybrid (LF PHEV) vehicles with DTC P2600, causing an HEV and/or MIL warning lamp illum
21-AT-008H
Jun 8, 2021
100000 POWER TRAIN
This bulletin describes the procedure to update the Shift Control Unit (SCU) for Shift-by-Wire (SBW). The update is for MIL on and the following DTC: i?? P106D00 (Actuator initialization error) i?? P106D71 (Actuator motor stuck error) i?
21-BD-008H
Jun 8, 2021
160000 STRUCTURE
This bulletin outlines the repair procedure for customers experiencing a popping or rattling noise from the front fender area of the vehicle while driving. The repair procedure outlined in this TSB only applies to vehicles manufactured with
21-EM-008H
Jun 8, 2021
060000 ENGINE AND ENGINE COOLING
This bulletin provides additional service diagnostic information and repair procedures related to Variable Charge Motion Controllers (VCM) equipped in the applicable vehicles listed below. This bulletin also provides information on the use
21-01-044H
Jun 7, 2021
060000 ENGINE AND ENGINE COOLING
This bulletin provides information related to the ECU (Engine Control Unit) software update for KONA (OS) 2.0L vehicles. This update revises the logic of idle fuel adaptive range to prevent idle combustion instability.
21-FL-002H
Jun 3, 2021
060000 ENGINE AND ENGINE COOLING
Certain 2011 2015 Sonata Hybrid vehicles (YF HEV) may experience a check engine light illumination with an Evaporative System (EVAP) leakage related DTC P0442 Small Leak, P0455 Large Leak, or P0456 Very Small Leak stored. Salt particulate
21-01-043H
May 27, 2021
060000 ENGINE AND ENGINE COOLING
This bulletin provides information related to the Engine Control Module (ECM) software update for 2021MY Elantra (CN7/CN7A) vehicles equipped with the 2.0L engine to update the ECM logic for the following conditions and DTCs: ??A?A? Incorr
21-GI-005H
May 26, 2021
110000 ELECTRICAL SYSTEM
This bulletin provides information regarding the use of window mounted lockboxes without RFID shielding, which may cause battery drain on dealer stock vehicles. The lockbox is still within the range of the receiver when it is mounted to the
21-01-037H-1
May 25, 2021
060000 ENGINE AND ENGINE COOLING
2013-2019MY Santa Fe/Santa Fe XL (NC) Onboard Refueling Vapor Recovery (ORVR) system may exceed its capacity in certain situations. This bulletin provides the procedure to install an Auxiliary Canister and kit to increase the ORVR system ca
21-01-040H
May 24, 2021
100000 POWER TRAIN
This 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.
21-AT-006H
May 21, 2021
100000 POWER TRAIN
Hyundai approves only the ATF, DCT gear oil and IVT gear oil specified in the vehicle??A?A?s owner??A?A?s manual. ??A?A? Use of other ATF may result in improper shift quality or other drivability conditions. ??A?A? Use of other DCT and IV