Hyundai Elantra News
52 articles on file.

2022 Hyundai Elantra / Sonata / Santa Fe EPB Warning Light TSB
Hyundai has issued Service Campaign 990 (TSB 23-01-036H-1) for certain 2022 Elantra, Sonata, and Santa Fe vehicles. Owners may experience an Electronic Parking Brake (EPB) warning light due to brake fluid entering the HECU electrical connector, potentially triggering DTC C1501.

2022 Hyundai Elantra / Sonata / Santa Fe EPB Warning Light TSB
Hyundai has issued Technical Service Bulletin 23-01-036H (Service Campaign 990) for certain 2022 Elantra, Sonata, and Santa Fe models. This bulletin addresses an illuminated Electronic Parking Brake (EPB) warning light and DTC C1501 due to brake fluid entering the HECU electrical connector…

2021 Hyundai Elantra Engine Stall TSB
Hyundai has released Technical Service Bulletin 23-01-006H for 2021 Elantra vehicles equipped with the 2.0L MPI IVT. This bulletin addresses a potential engine stall condition that may occur after Forward Collision Avoidance (FCA) activation by updating the Transmission Control Unit (TCU) software.

2021 Hyundai Elantra Engine Stall Service Campaign
Hyundai's Service Campaign 967 (TSB 23-01-006H) targets 2021 Elantra vehicles with a 2.0L MPI engine and IVT to correct an engine stall issue. This update to the Transmission Control Unit (TCU) software prevents stalling at low RPMs after Forward Collision Avoidance (FCA) activation.

2022-2023 Hyundai Elantra Missing Smart Key FOB Campaign 988
Hyundai Service Campaign 988 addresses certain 2022-2023 Elantra, Elantra N, and Elantra Hybrid vehicles that were delivered with only one Smart Key FOB. Owners can now get a second key fob and have both programmed at no charge. An appointment is required.

2022-2023 Hyundai Elantra One Smart Key FOB Issue TSB
Hyundai has released Technical Service Bulletin (TSB) 23-01-016H to address an issue where certain 2022-2023 Elantra, Elantra Hybrid, and Elantra N vehicles were delivered with only one Smart Key FOB instead of the standard two. This campaign, identified as Service Campaign 988, provides the…

2021-2022 Hyundai Elantra ICU Software Update TSB
Hyundai TSB 22-01-076H-1 addresses issues in 2021-2022 Elantra models, including multiple warning lights, reduced power steering, and inability to shift from Park. The fix involves an Integrated Central Control Unit (ICU) software update to resolve related DTCs.

2021-2022 Hyundai Elantra ICU Software Update for Warning Lights
Hyundai has released Technical Service Bulletin 22-01-076H for 2021-2022 Elantra vehicles to resolve issues like multiple warning lights, reduced power steering, and difficulty shifting from Park, all stemming from the Integrated Central Control Unit (ICU).

2021-2023 Hyundai DCT Electric Oil Pump DTCs
Hyundai has released Technical Service Bulletin 22-AT-009H to address 'Check Engine' light illumination due to Electric Oil Pump (EOP) Diagnostic Trouble Codes (DTCs) in certain 2021-2023 models. This TSB outlines diagnosis and repair procedures for both High Flow EOP and High Pressure EOP issues.

2021-2022 Hyundai Elantra Steering Bearing Noise TSB
Hyundai Technical Service Bulletin 22-ST-005H-1 describes a potential bearing noise in the Motor Driven Power Steering (MDPS) column worm shaft assembly for various 2021-2022 Hyundai models, including the Elantra. This TSB outlines the diagnostic procedure and the necessary steps to replace the…

2022-2023 Hyundai Elantra One Smart Key FOB Issue
Hyundai has issued Service Campaign 988 (TSB 22-01-054H) for certain 2022-2023 Elantra, Elantra N, and Elantra Hybrid vehicles that were delivered with only one smart key FOB instead of the usual two. A second key will be provided at a later date.

2021-2023 Hyundai N Models Low Speed Shudder TSB
Hyundai has issued Technical Service Bulletin 22-ST-007H to address customer concerns about a low speed shudder or vibration in N vehicles. This TSB clarifies that the 'Hyundai N low speed shudder' is a normal characteristic due to the performance-optimized steering geometry and requires no repair.

2022 Hyundai Elantra Blind Spot Warning Software Update
A software update is available for certain 2022 Hyundai Elantra (CN7) vehicles to resolve issues with the Blind-Spot Collision-Avoidance Assist (BCA) system. Owners may experience blind spot or rear cross-traffic warning sounds that do not turn off, even after conditions for the warning have passed.

2021-2022 Hyundai Elantra/Kona WTS Coolant Leak Repair
Hyundai has issued Service Campaign 22-01-032H for certain 2021 Elantra and 2022 Kona vehicles equipped with 2.0L engines. This campaign addresses coolant leaks at the Water Temperature Sensor (WTS) caused by machining burrs, which can lead to improper coolant sealing.

2022 Hyundai Elantra N Clutch Disc Inspection and Repair
Hyundai's Service Campaign 22-01-027H addresses a potential issue in 2022 Elantra N manual transmission vehicles where the clutch disc might be installed in reverse, leading to premature wear. This bulletin details the inspection and repair process to correct the condition and ensure proper clutch…

2021-2022 Hyundai Elantra Kona DCT Shift Shock TSB
Hyundai Technical Service Bulletin 22-01-007H addresses abnormal shifting or 'shift shock' in certain 2021-2022 Hyundai Elantra and Kona vehicles equipped with a 7-speed Dual Clutch Transmission (DCT). The issue is caused by an out-of-specification input shaft snap ring, requiring inspection and…

2021 Hyundai Elantra Front Bumper Molding Paint Delamination TSB
Certain 2021 Hyundai Elantra and Elantra Hybrid vehicles may experience paint delamination on their dark chrome front bumper moldings. Hyundai Technical Service Bulletin 22-BD-001H outlines the procedure to replace these moldings to resolve the issue.

2021 Hyundai Elantra ICU Software Update for Warning Lights
A software update for the Integrated Central Control Unit (ICU) is available for certain 2021 Hyundai Elantra (CN7) vehicles. This update, detailed in Service Campaign 21-01-056H, resolves issues such as multiple warning lights, reduced power steering assist, and difficulty shifting out of Park.

2021-2022 Hyundai Elantra Coolant Leak TSB 21-01-048H
Hyundai TSB 21-01-048H addresses coolant leaks from the Water Temperature Sensor (WTS) in 2021-2022 Elantra vehicles. This is caused by machining burrs on the cylinder head mounting port. The repair involves inspecting for leaks, repairing the burr, and replacing the WTS.

2021 Hyundai Elantra ECM Update for Stalling and Blower Faults
Hyundai has released Service Campaign 21-01-043H to update the Engine Control Module (ECM) software in certain 2021 Hyundai Elantra vehicles. This update resolves potential engine stalling issues in cold temperatures, indicated by DTC P016C, and addresses blower motor control logic related to DTC…

2021 Hyundai Elantra Window Lockbox Battery Drain TSB
Hyundai TSB 21-GI-005H addresses battery drain and potential window seal damage in 2021 Hyundai Elantra models caused by window-mounted lockboxes without RFID shielding. This can lead to continuous key fob transmission and voided warranty.

2021 Hyundai Elantra Turn Signal Bulb Replacement TSB 21-BE-007H
Some 2021 Hyundai Elantra (CN7a) vehicles may experience prematurely inoperative rear turn signal bulbs. Technical Service Bulletin 21-BE-007H outlines the procedure for replacing both left and right rear combination lamp turn signal light bulbs to restore proper function.

