Hyundai Tucson News
203 articles on file.

2022 Hyundai Tucson Steering Wheel Shimmy TSB 22-ST-006H
Hyundai Technical Service Bulletin 22-ST-006H describes a software update for the Motor Driven Power Steering (MDPS) ECU in certain 2022 Hyundai Tucson (NX4A) vehicles. This update aims to resolve a steering wheel shimmy experienced at highway speeds.

2021 Hyundai Tucson Engine Warranty Extension
Hyundai Technical Service Bulletin 22-EM-006H-1 announces an extended powertrain warranty for various models, including the 2021 Hyundai Tucson, specifically addressing engine damage or malfunction related to connecting rod bearing wear. The coverage is now 15 years or 150,000 miles.

2022 Hyundai Tucson Loose LED License Plate Lamp TSB 22-BD-006H
Hyundai Technical Service Bulletin 22-BD-006H details a repair for loose LED license plate lamps in certain 2022 Hyundai Tucson and Tucson Hybrid (NX4/NX4A/NX4 HEV) vehicles. The issue stems from out-of-specification lamp housings, requiring replacement of the affected lamps.

2021-2022 Hyundai Transaxle Solenoid DTCs P074100-P270900
Hyundai TSB 22-AT-005H provides diagnostic and repair procedures for automatic transaxle solenoid DTCs including P074100, P074300, P074800, P075300, P075800, P076300, P076800, P077300, and P270900. These codes typically trigger a 'Check Engine' light and require solenoid and valve body harness…

2021 Hyundai Tucson Engine Knock Sensor DTC P132600 TSB
Hyundai has issued Service Campaign 966 (TSB 22-01-028H-1) to update engine control module (ECM) software in certain 2021 Hyundai Tucson vehicles. This update enhances knock sensor logic to detect abnormal engine bearing noise, preventing severe damage and addressing DTC P132600.

2010-2021 Hyundai P1326 Engine Bearing Inspection TSB
Hyundai has issued Technical Service Bulletin 22-01-023H-1 (Service Campaign T6G) for various 2010-2021 models, addressing Diagnostic Trouble Code P1326 and engine bearing concerns. This bulletin outlines procedures for inspecting and potentially replacing the engine.

2021 Hyundai Tucson Engine Monitoring Logic TSB 22-01-028H-1
Hyundai has issued Service Campaign 966 (TSB 22-01-028H-1) to update the engine monitoring logic in various models, including the 2021 Hyundai Tucson. This update enhances knock sensor software to detect abnormal engine bearing noise, which can trigger DTC P132600 and 'Engine Protection Mode'.

2022 Hyundai Santa Fe, Sonata, Tucson ECU/TCU Drivability Update
Hyundai has issued Technical Service Bulletin (TSB) 22-01-006H-3 to address drivability and shift quality concerns in certain 2022 Santa Fe, Sonata, and Tucson models. This update involves reprogramming the Engine Control Unit (ECU) and Transmission Control Unit (TCU).

2021-2022 Hyundai Transaxle ATF Leak TSB 22-AT-002H
Hyundai has issued Technical Service Bulletin (TSB) 22-AT-002H to address automatic transmission fluid (ATF) leaks from the rear cover of the 8-speed automatic transaxle in certain 2021-2022 Sonata, Santa Fe, and Tucson models. This leak is attributed to a porous casting.

2022 Hyundai Tucson Rear Lamp Moisture TSB 22-BD-002H
Hyundai has issued Technical Service Bulletin (TSB) 22-BD-002H for certain 2022 Hyundai Tucson (NX4a) vehicles experiencing excessive moisture in the rear center combination lamp. This bulletin provides guidance on how to inspect the lamp and determine if replacement is necessary.

2022 Hyundai Tucson Lane Keep Assist Software Update
A software update is available for 2022 Hyundai Tucson, Tucson Hybrid, and Tucson Plug-in Hybrid vehicles to address issues with the Lane Keep Assist (LKA) system. This update, identified as TSB 22-01-021H, aims to reduce the sensitivity of LKA warnings and improve lane recognition, especially…

2022 Hyundai Tucson Drivability and Shift Quality Update
Hyundai has issued Service Campaign T7R (TSB 22-01-006H-2) to update the Engine Control Unit (ECU) and Transmission Control Unit (TCU) software on certain 2022 Santa Fe, Sonata, and Tucson vehicles. This update aims to improve drivability and shift quality during acceleration.

2020-2022 Hyundai Push-Button Shifter Diagnosis TSB
Hyundai Technical Service Bulletin (TSB) 22-AT-001H provides a comprehensive diagnostic procedure for push-button shifter operation issues across several 2020-2022 Hyundai models. This TSB addresses symptoms like 'Shifter System Malfunction' messages, inability to shift gears, or incorrect gear…

2022 Hyundai Santa Fe, Tucson Drivability ECU/TCU Update
Hyundai Technical Service Bulletin 22-01-006H addresses drivability and shift quality concerns in 2022 Santa Fe and Tucson vehicles. This update to the Engine Control Unit (ECU) and Transmission Control Unit (TCU) software aims to improve acceleration logic and reduce rough shifts.

2021-2022 Hyundai P2074 MIL & Engine Performance TSB
Hyundai has issued a Technical Service Bulletin (TSB) for certain 2021-2022 Tucson, Santa Fe, and Sonata models equipped with a 2.5L engine. This TSB addresses a 'Check Engine' light (MIL) and potential reduced engine performance due to DTC P2074 and related codes, resolved by an ECM software…

2022 Hyundai Tucson Inoperative Headlights Recall
Hyundai has issued a recall, NHTSA ID 21V938000, for certain 2022 Tucson vehicles. The recall addresses an issue where incompatible software in the Integrated Central Control Unit (ICU) could lead to inoperative headlights and taillights, posing a safety risk. All vehicles have been repaired.

2021 Hyundai Automatic Transaxle ATF Leak TSB 21-AT-017H
Hyundai has issued Technical Service Bulletin (TSB) 21-AT-017H for certain 2021 Sonata, Santa Fe, and Tucson models experiencing an automatic transmission fluid (ATF) leak from the transaxle's rear cover. This leak is caused by a porous casting.

2017 Hyundai Tucson Engine Recall 21V727000
Hyundai has issued recall 21V727000 for certain 2017 Tucson vehicles. The recall addresses premature wear of engine connecting rod bearings, which can cause engine damage, increasing the risk of fire or a crash due to engine stall. The remedy involves inspection, potential engine replacement, and…

2020-2022 Hyundai Push-Button Shifter Diagnosis TSB
This Technical Service Bulletin (TSB) 21-AT-009H addresses diagnosis procedures for automatic transaxle push-button shifter operation in various 2020-2022 Hyundai models. It covers symptoms, diagnostic steps using the GDS, and potential repairs.

2021 Hyundai Tucson / Veloster VCM Faults & DTCs
Hyundai Technical Service Bulletin 21-EM-008H provides diagnostic and repair guidelines for Variable Charge Motion Controller (VCM) issues in certain 2021 Hyundai Tucson and Veloster vehicles. Symptoms include Check Engine Light illumination, unstable engine RPM, reduced engine power, and abnormal…

2021-2022 Hyundai Position Switch DTCs P0705, P0706
Hyundai has released Technical Service Bulletin 21-AT-007H to address various Diagnostic Trouble Codes (DTCs) related to the automatic transaxle position switch in 2021-2022 Palisade, Santa Fe, Sonata, and Tucson models. Symptoms include MIL illumination and shifting problems.


