Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,389 bulletins for HYUNDAI
20-01-004H-3
Dec 21, 2020
060000 ENGINE AND ENGINE COOLING
Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on
20-BD-020H
Dec 18, 2020
130000 VISIBILITY
This bulletin describes the procedure to replace the front door module assembly if the front door window cannot close or the door regulator cables are separated from the regulator track.
20-GI-009H
Dec 17, 2020
060000 ENGINE AND ENGINE COOLING
This bulletin provides the calibration procedure for the engine bearing clearance tester. The bearing clearance tester is already pre-calibrated, but additional calibration may be required due to variable shop compressor air pressure when t
20-01-049H
Dec 16, 2020
060000 ENGINE AND ENGINE COOLING
This bulletin provides information related to the Engine Control Module (ECM) software update for OBD communication test logic, and for DTC P0128 a??Coolant thermostat - Coolant temp Below thermostat regulating Temperaturea??. There are no
20-FL-012H
Dec 16, 2020
060000 ENGINE AND ENGINE COOLING
This bulletin provides information related to the Engine Control Module (ECM) software logic update for DTC P0128 a??Coolant thermostat - Coolant temp Below thermostat regulating Temperaturea??. There is no drivability issue with this DTC.
20-01-047H
Dec 15, 2020
100000 POWER TRAIN
Certain 20MY Elantra (AD/ADa) vehicles may experience an illuminated check engine warning light due to Diagnostic Trouble Codes (DTC) listed below. Perform the Transmission Control Unit (TCU) update, and, if necessary, replace the IVT (Inte
20-SS-005H
Dec 15, 2020
200000 WHEELS
This bulletin provides information on wheel cleaning procedure and cleaning agent recommendations.
20-GI-006H
Dec 15, 2020
110000 ELECTRICAL SYSTEM
This bulletin provides information on the Launch Quality Monitoring Process (LQMP) for the 2021MY Hyundai Elantra. After a new vehicle launch, Hyundai uses the LQMP to monitor all customer and dealer activities at a minimum of 100 days. The
20-BD-016H-1
Dec 10, 2020
220000 SEATS
Certain Santa Fe (TMa) and Palisade (LX2) vehicles may exhibit noise coming from the second row seat track. This bulletin provides information on how to inspect and if necessary repair the condition.
20-BE-012H
Dec 2, 2020
118320 ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR
This bulletin is intended to identify and help prevent possible damage to the camera lens coating caused by the improper use of harsh cleaning agents. The camera lens surface is coated in order to increase the penetration ratio of light. Un
20-01-045H
Dec 2, 2020
162000 STRUCTURE:BODY
This bulletin describes the procedure to identify and program certain Sonata vehicles Rear Corner Radars from the Advanced Driver Assistance Systems (ADAS) modules to enable the Safe Exit Assist (SEA) warning feature.
20-FL-008H-1
Dec 2, 2020
119700 ELECTRICAL SYSTEM:PROPULSION SYSTEM:FUEL CELL
This bulletin provides information on how to properly vent Hydrogen from a Nexo FCEV for maintenance or repairs.
20-FL-011H
Dec 1, 2020
060000 ENGINE AND ENGINE COOLING
This bulletin provides information related to an Electronic Control Module (ECM) software update which revises DTC P00D2: Oxygen Sensor Heater Control Circuit Range/Performance Bank 1 diagnostic logic.
20-BD-013H-1
Nov 20, 2020
130000 VISIBILITY
This bulletin describes the procedure to diagnose and repair a window exhibiting noise while lowering and raising.
20-BD-010H-2
Nov 18, 2020
175100 LATCHES/LOCKS/LINKAGES:TRUNK LID:LATCH
The trunk latch base can be ordered separately from the trunk latch assembly. This bulletin describes the procedure to replace the trunk latch base.
20-01-024H-1
Nov 12, 2020
060000 ENGINE AND ENGINE COOLING
Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on
20-01-004H-2
Nov 12, 2020
060000 ENGINE AND ENGINE COOLING
Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on
20-01-041H
Oct 29, 2020
110000 ELECTRICAL SYSTEM
Certain 2020 MY Ioniq Plug-In (AE PHEV), Ioniq Hybrid (AE HEV), and 2020 - 2021 MY Sonata Hybrid (DN8 HEV) may exhibit a check engine light ON with a DTC P17A0 (Navigation Control Module). This bulletin describes the procedure to install an
20-EE-008H
Oct 26, 2020
110000 ELECTRICAL SYSTEM
This bulletin provides information on performing battery maintenance for Pre-Delivery Inspection (PDI) and In-Stock vehicle inventory.
20-HA-003H
Oct 23, 2020
130000 VISIBILITY
Certain 2020MY Sonata vehicles (DN8A) may experience an inoperative air conditioning system with cold air not blowing from the vents. This condition may be caused by an electrical terminal connection in the engine room junction box. Follow
20-EE-001H-2
Oct 22, 2020
110000 ELECTRICAL SYSTEM
The following summarizes the procedure for EV battery replacement:
20-FL-010H
Oct 19, 2020
060000 ENGINE AND ENGINE COOLING
This bulletin provides information related to the repair of DTC P0420 a??Catalytic Converter System Bank 1 - Efficiency Below Thresholda?? found stored in the Engine Control Module (ECM). The repair involves performing an ECM Update and rep
20-BD-018H
Oct 16, 2020
220000 SEATS
This bulletin describes the procedure to service certain Palisade (LX2) vehicles that may have odor emitting from the headrest(s).
20-AT-005H-1
Oct 13, 2020
100000 POWER TRAIN
If you are servicing an applicable vehicle with a a??Check Enginea?? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and valve body harness.
20-AT-025H
Oct 13, 2020
100000 POWER TRAIN
This bulletin provides the procedure to update the TCU for vehicles that may exhibit a hesitation at acceleration particularly from a rolling stop condition. This update optimizes the TCU torque control logic.