Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,389 bulletins for HYUNDAI
21-BR-001H
Mar 10, 2021
030000 BRAKES (PWS)
This bulletin provides a front brake pad backing plate grease application procedure to address squealing during braking.
21-01-016H
Mar 8, 2021
030000 BRAKES (PWS)
This bulletin describes the procedure to inspect and if necessary replace the brake tube assemblies for certain 2015MY Hyundai Genesis (DH) vehicles located in the non-salt belt states. Nonsalt belt states are listed below in Applicable Veh
21-01-015H
Mar 8, 2021
030000 BRAKES (PWS)
This bulletin describes the procedure to replace the brake tube assemblies for certain 2015MY Hyundai Genesis (DH) vehicles located in the salt belt states. Salt belt states are listed below in Applicable Vehicles.
21-01-017H
Mar 5, 2021
060000 ENGINE AND ENGINE COOLING
This bulletin provides the service procedure to update the Transmission Control Unit (TCU) software for certain Elantra (CN7/CN7a) vehicles equipped with the 2.0L MPI and Intelligent Variable Transmission (IVT). This update to the damper cl
21-AT-005H
Feb 12, 2021
100000 POWER TRAIN
This bulletin provides service information for a vehicle that exhibits DTC P0507 a??Idle Speed Control (ISC) System a?? RPM Higher than expecteda??.
21-01-004H
Feb 11, 2021
110000 ELECTRICAL SYSTEM
This bulletin describes the procedure to repair a headlamp that has an inoperable high beam function.
21-01-009H
Feb 11, 2021
060000 ENGINE AND ENGINE COOLING
This bulletin provides information related to an Electronic Control Module (ECM) software update which revises detection logic for DTC P2422: EVAP System Restricted Vent Valve logic.
21-01-011H
Feb 10, 2021
100000 POWER TRAIN
This bulletin provides the procedure to update the TCU to optimize the Distance To Empty (DTE) display. This update includes the software for optimizing CLR_DIST (Distance traveled since DTCs cleared) display.
21-01-008H
Feb 8, 2021
110000 ELECTRICAL SYSTEM
This bulletin provides information related to inspection of KONA Electric (OS EV) vehicles and to perform a BMS (Battery Management System) software update to latest revised level.
21-BE-002H
Feb 4, 2021
110000 ELECTRICAL SYSTEM
This bulletin describes the procedure to update the radio software to help reduce the disconnection occurrences.
21-BD-002H
Jan 29, 2021
220000 SEATS
This bulletin describes the procedure to service certain Palisade (LX2) vehicles that may have odor emitting from the headrest(s).
21-EM-002H
Jan 29, 2021
060000 ENGINE AND ENGINE COOLING
The Powertrain warranty coverage for the engine short block, consisting of the engine block, crankshaft, connecting rods and pistons, for damage related to a piston slap noise in the upper end of the engine as described in TSB # 21-EM-001H
21-EM-001H
Jan 29, 2021
060000 ENGINE AND ENGINE COOLING
This bulletin describes the procedure to inspect an engine exhibiting noise between the cylinder block and piston due to possible scuffing on one or more cylinder walls. Follow the procedure outlined in this bulletin to inspect and replace
21-ST-001H
Jan 28, 2021
010000 STEERING
The rack-mounted dual pinion Motor Driven Power Steering (MDPS) system components can be replaced separately from the complete assembly. This bulletin provides information on the separate components and the replacement procedure of these co
21-01-007H
Jan 26, 2021
110000 ELECTRICAL SYSTEM
When using Wireless CarPlay, the system may intermittently auto disconnect. When Wireless CarPlay is disconnected, a pop up message a??Phone Not Responding. Please reconnect it and try againa?? will appear on the radio screen. This bulletin
21-01-005H
Jan 21, 2021
010000 STEERING
This bulletin describes the procedure to update the MDPS (Motor Driven Power Steering) ECU for loss of steering assist when the engine is started. DTCs C125901, a??Steering Angle Sensor Faila?? and C111201, a??Sensor Supply Voltage Errora??
21-AT-001H
Jan 14, 2021
100000 POWER TRAIN
This bulletin provides the procedure to update the TCU for a rough idle in Drive with Neutral Control enabled. The rough idle may occur only at a stop in Drive with the A/C off and the ATF temperature between 158~210A?F (70~99A?C). This upd
21-01-001H
Jan 12, 2021
130000 VISIBILITY
This bulletin describes the procedure to attach a foam pad to the side view mirror wiring harness on certain Palisade vehicles exhibiting wind and/or whistling noise while driving.
21-01-002H
Jan 12, 2021
060000 ENGINE AND ENGINE COOLING
The warranty coverage for the engine long block for engine repairs or replacement related to connecting rod bearing damage as described in Campaign T3G (Seized and/or BCT No Pass Result Only) has been extended to 10 years or 120,000 miles f
21-BE-001H
Jan 7, 2021
199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
This bulletin describes the procedure to diagnose and repair tire pressure monitoring system (TPMS) DTC(s) on some 2020-2021MY Palisade (LX2) and Santa Fe (TMa) vehicles equipped with surround view monitoring (SVM) system.
21-GI-002H
Jan 5, 2021
110000 ELECTRICAL SYSTEM
This bulletin provides information on the Launch Quality Monitoring Process (LQMP) for the 2021MY Hyundai Santa Fe. After a new vehicle launch, Hyundai uses the LQMP to monitor all customer and dealer activities at a minimum of 100 days. Th
21-GI-001H
Jan 5, 2021
110000 ELECTRICAL SYSTEM
This bulletin provides information on the Launch Quality Monitoring Process (LQMP) for the 2021MY Hyundai Sonata N Line. After a new vehicle launch, Hyundai uses the LQMP to monitor all customer and dealer activities at a minimum of 100 day
21-FL-001H
Jan 5, 2021
081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
This bulletin describes the procedure to evaluate the condition of the Tucson fuel cell stack.
20-BE-015H
Dec 21, 2020
110000 ELECTRICAL SYSTEM
This bulletin describes the Wireless Android Auto and Wireless Apple CarPlay setup process for Display Audio Value (Nona??Navigation) devices.
20-01-024H-2
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