2023 Genesis GV80 TSBs
66 Technical Service Bulletins across 14 categories
Categories
Engine
14 bulletinsSome Genesis vehicles (listed below) equipped with Lambda-III 3.5T-GDI engines may exhibit reduced heater performance...
Read full bulletin
due to engine coolant deposits clogging the heater core. This bulletin provides instructions to verify the concern and to replace the front and rear heater core (if applicable).
This notice is being sent to you as our records indicate you may have previously received an important Service Campaign...
Read full bulletin
notice for Genesis Campaign Number 914G. Genesis is conducting a service campaign to update the Engine Control Module (ECM) Software for certain 2021 2024 model year G80, certain 2022 2025 model year GV70, and certain 2021 2024 model year GV80 vehicles equipped with 2.5 T-GDI engines. Genesis has revised the list of vehicles impacted by Campaign 914G and determined that your vehicle IS NOT affected by this service campaign.
This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear...
Read full bulletin
combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly. Lamp assembly replacement is NOT necessary in most cases. This condition can be eliminated by turning on the lamps with the engine running for several minutes or during normal driving operation.
Genesis has become aware that some vehicles may illuminate the Check Engine Light indicator as a result of detected...
Read full bulletin
engine misfires.
Certain G80 (RG3), GV70 (JK1/JK1A), and GV80 (JX1) vehicles equipped with Theta III 2.5L T-GDI engines may illuminate...
Read full bulletin
the Check Engine Light as a result of misfire DTCs P0300, P0301, P0302, P0303, or P0304 during cold start. This bulletin provides instructions for updating the Engine Control Module (ECM).
Certain G80 (RG3), GV70 (JK1/JK1A), and GV80 (JX1) vehicles equipped with Theta III 2.5L T-GDI engine may illuminate the...
Read full bulletin
Check Engine Light as a result of misfire DTCs P0300, P0301, P0302, P0303, or P0304. The California Air Resources Board has determined that these vehicles may be releasing air pollutants which exceed Federal and California standards.
Certain Genesis vehicles (listed below) equipped with Lambda-III 3.5T-GDI engines may exhibit reduced heater performance...
Read full bulletin
due to engine coolant deposits clogging the heater core. This bulletin provides instructions to verify the concern and to replace the front and rear heater core (if applicable).
Certain 2023-2024MY GV80 (JX1) vehicles equipped with the 3.5T-GDI engine may experience a warning lamp illumination for...
Read full bulletin
a diagnostic trouble code P250F that is related to the oil level sensor circuit. Due to the current logic in the vehicles, DTC P250F could set unintentionally when the engine oil level is within the proper range. Follow the service procedure outlined in this bulletin to check the engine oil level and reprogram the powertrain control module to update the oil level sensor warning light logic to ensure the light only illuminates when required.
When servicing an 8-speed automatic transmission vehicle with a Check Engine light and any of the DTCs listed below,...
Read full bulletin
follow the Service Procedure and, if necessary, replace the E-module.
Some of the applicable vehicles may experience torque converter internal rivet damage and cracks.
Read full bulletin
Symptoms may include a scratching noise, and in rare cases, an engine stall at idle or at creep speeds. This bulletin describes the procedure to replace the torque converter.
On certain 2022MY GV80 (JX1) vehicles, the turbo oil feed pipe mating surface on the engine may have been scratched during the manufacturing process.
Read full bulletin
This scratch could cause an oil leak. This bulletin provides the procedure to polish the oil feed pipe mating surfaces and replace the gaskets.
When servicing a vehicle with a Check Engine light and any of the DTCs listed below, follow the Service Procedure to...
Read full bulletin
replace the related solenoid and E-module or park position switch.
Some of the applicable vehicles may experience torque converter internal rivet damage and cracks.
Read full bulletin
Symptoms may include a scratching noise, and in rare cases, an engine stall at idle or at creep speeds. This bulletin describes the procedure to replace the torque converter.
Some of the applicable vehicles may experience torque converter internal rivet damage and cracks.
Read full bulletin
Symptoms may include a scratching noise, and in rare cases, an engine stall at idle or at creep speeds. This bulletin describes the procedure to replace the torque converter.
Other
12 bulletinsSome GV70 (JK1, JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a hum or whine noise condition from the rear differential at certain speeds.
Read full bulletin
This bulletin describes the procedure to inspect the vehicle for the hum or whine noise and, if necessary, to tighten the rear differential lock nut to specification. If the hum or whine noise remains after tightening the lock nut, then this bulletin provides instructions to replace the rear differential or other driveline components as necessary.
Some GV80 (JX1) vehicles may have an inoperable horn due to exposure to moisture from the horizontal mounting position.
Read full bulletin
This bulletin provides instructions to replace and vertically mount the horns.
Certain Genesis vehicles may experience an inoperable horn from moisture or carbonization at the contact point.
Read full bulletin
This bulletin provides a guide to inspect and replace the horns.
Certain GV70 (JK1, JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a hum or whine noise condition from the rear differential at certain speeds.
Read full bulletin
This bulletin describes the procedure to inspect the vehicle for the hum or whine noise and if necessary to tighten the rear differential lock nut first. If the hum or whine noise remains, then replace the rear differential or other driveline components as necessary.
Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a hum or whine noise condition from the rear differential at certain speeds.
Read full bulletin
This bulletin describes the procedure to inspect the vehicle for the hum or whine noise and if necessary to tighten the rear differential lock nut first. If the hum or whine noise remains, then replace the rear differential or other driveline components as necessary.
Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a hum or whine noise condition from the rear differential at certain speeds.
Read full bulletin
This bulletin describes the procedure to inspect the vehicle for the hum or whine noise and if necessary to tighten the rear differential lock nut first. If the hum or whine noise remains, then replace the rear differential or other driveline components as necessary.
Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a noise condition from the rear differential at...
Read full bulletin
certain speeds while accelerating or decelerating. This bulletin describes the procedure to inspect the vehicle for noise and if necessary to tighten the lock nut or if necessary replace the differential.
When servicing any of the specified vehicles below with the corresponding DTCs, follow the step-by-step procedures in this bulletin.
Read full bulletin
Electronic-Limited Slip Differential (E-LSD) actuator DTC codes P188213, P188900, or P189600
Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a noise condition from the rear differential at...
Read full bulletin
certain speeds while accelerating or decelerating. This bulletin describes the procedure to inspect the vehicle for noise and if necessary to tighten the lock nut or if necessary replace the differential.
Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a noise condition from the rear differential at...
Read full bulletin
certain speeds while accelerating or decelerating. This bulletin describes the procedure to inspect the vehicle for noise and if necessary to tighten the lock nut or if necessary replace the differential.
When servicing any of the specified vehicles below with the corresponding DTCs, follow the step-by-step procedures in this bulletin.
Read full bulletin
Electronic-Limited Slip Differential (E-LSD) actuator on certain 2022 to 2023MY GV70 (JK1) and 2021 to 2023MY GV80 (JX1) for DTC codes P188213, P188900, or P189600. Transfer case actuator on certain 2022 to 2023MY GV70 (JK1) for DTC codes P196000, P195800, or P195513.
When servicing any of the specified vehicles below with the corresponding DTCs, follow the step-by-step procedures in this bulletin.
Read full bulletin
Electronic-Limited Slip Differential (E-LSD) actuator on certain 2022 to 2023MY GV70 (JK1) and 2021 to 2023MY GV80 (JX1) for DTC codes P1882, P1889, or P1896. Transfer case actuator on certain 2022 to 2023MY GV70 (JK1) for DTC codes P1960, P1958, or P1955.
Body & Paint
7 bulletinsThis bulletin provides repair information for the dark chrome trim when stains are present.
Read full bulletin
Some stains may occur from hard water or cleaning chemicals used during a car wash. Follow the procedures below to replace the affected dark chrome moldings.
Certain GV60 (JW1 EV) and GV80 (JX1) vehicles may experience a rattle noise from the tailgate side panel or side outer panel area while driving.
Read full bulletin
This bulletin provides instructions to install washers to the side guide bumpers on the tailgate side panel or body panel.
This procedure provides repair information for the dark chrome trim when stains are present.
Read full bulletin
Some stains may occur from hard water or cleaning chemicals used during a car wash. Follow the procedures below to replace the affected dark chrome moldings.
Certain GV70 (JK1) and GV80 (JX1) vehicles may exhibit water leakage inside the vehicle due to the sunroof drain hose...
Read full bulletin
plugs being clogged with foreign material or a water gurgling noise from the sunroof while driving in the rain. Follow the procedures in this bulletin to replace the front sunroof drain hose plugs and, if necessary, modify the rear drain hose plugs.
Certain GV70 (JK1) and GV80 (JX1) vehicles may exhibit water leakage inside the vehicle due to the sunroof drain hose...
Read full bulletin
plugs being clogged with foreign material. Follow the procedures in this bulletin to replace the front sunroof drain hose plugs and modify the rear drain hose plugs.
Genesis applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships.
Read full bulletin
It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. In rare cases, the paint can become clouded under the PPF. These spots are the result of moisture trapped between the PPF and the paint.
Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships.
Read full bulletin
It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. In rare cases, the paint can become clouded under the PPF. These spots are the result of moisture trapped between the PPF and the paint.
Software & Calibration
6 bulletinsThis message provides instructions for vehicles experiencing an incomplete Over-The-Air (OTA) AVN software update.
This message provides instructions for vehicles experiencing an incomplete Over-The-Air (OTA) AVN software update.
Genesis has become aware that some vehicles may experience an incomplete Over-The-Air (OTA) AVN software update.
Genesis has become aware that some vehicles may experience an incomplete Over-The-Air (OTA) AVN software update.
This bulletin provides instructions to utilize a USB flash drive to update the AVN software for the GV80 (JX1) that...
Read full bulletin
experienced an unexpected OTA stop.
This bulletin provides instructions to utilize a USB flash drive to update the AVN software for the GV80 (JX1) that...
Read full bulletin
experienced an unexpected OTA stop.
Electrical
5 bulletinsSome vehicles may exhibit difficulty starting in cold weather.
Read full bulletin
This bulletin provides the procedure to perform an inspection on the starter magnetic switch for potential freezing and, if necessary, replace the starter magnetic switch (solenoid) assembly.
This bulletin provides information on the Integrated LED Control Unit (ILCU) which is now available as a separate...
Read full bulletin
service part from the head lamp assembly for certain G70 (IK), GV70 (JK1), GV70 Electrified (JK1a EV), and GV80 (JX1) vehicles. For G70 (IK) vehicles, the ILCU is called LED Drive Module (LDM). In cases where the head lamp assembly needs replacement due to exterior damage such as a cracked lens, broken housing, etc., it is recommended to replace the head lamp sub-assembly only (not the entire head lamp assembly) and reuse the existing ILCU or LDM if no problem is found with it.
This bulletin is issued to provide the extended battery diagnosis procedure using GDS.
Read full bulletin
This battery diagnosis function displays the various battery-related faults such as: Internal short circuit Battery deterioration Malfunction of electronic parts Insufficient battery charge Normal battery Charging defect Battery diagnosis uses the battery sensor history saved for the last 30 days and ICU diagnostic communication to track battery state of charge (SOC) and current parasitic draw history.
Neutral Coasting Mode may not activate under certain conditions when the battery State of Charge (SOC) is less than 75%.
Read full bulletin
This update revises the software logic to be activated regardless of battery SOC.
Certain 2021-2023MY GV80 (JX1) vehicles may exhibit a poorly closing power tailgate due to improper latching when...
Read full bulletin
closing which may cause the liftgate warning chime to come on. This bulletin provides the service procedure to update the Power Tailgate Module (PTGM) software to improve the condition stated above.
Lighting
4 bulletinsThis bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear...
Read full bulletin
combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly.
Some 2020MY and newer vehicles equipped with a front view camera may illuminate certain warning lights and trigger DTC...
Read full bulletin
C272246 fault code for the front camera. In the following cases, the front camera auto-calibration range may be exceeded while driving: If the front camera is not properly installed and is completely or partially detached. In case of excessive changes affecting the vehicle's balance (e.g., loading excessively heavy cargo in a specific location of the vehicle, or significant under-inflation of the tires). Specific road conditions affecting the vehicle's balance (e.g., excessive road crown) This TSB provides instructions on how to service the vehicle when the front camera related warning light(s) are triggered due to system out of calibration (DTC_C272246).
Certain 2021-2023MY GV80 (JX1), 2022-2023MY GV70 (JK1), 2021-2023MY G80 (RG3) and 2023MY G80 Electrified (RG3 EV)...
Read full bulletin
vehicles may exhibit a warning light with DTC C162078 due to improper detection of steel structures. Advanced Driver Assistance System (ADAS) functions are not affected due to this condition. Follow the procedure in this bulletin to update the front radar unit and perform all related adjustments according to shop manual.
This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear...
Read full bulletin
combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly.
Infotainment
4 bulletinsThis bulletin provides information related to the navigation and head unit software changes introduced in the 2026 1st...
Read full bulletin
Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and navigation system. Refer to the 2026 1st Navigation Map and Software Update Key Improvements and Additional Improvements tables in this TSB for a list of specific changes. The software can be downloaded via Navigation Updater (NAU) and updated by USB.
Certain vehicles equipped with Premium Gen6 Navigation head units may exhibit issues with Genesis Connected Services,...
Read full bulletin
navigation, voice recognition, and Bluetooth functionality. In some cases, the home screen may display applications not intended for the U.S. market. This TSB provides the procedure to update the Premium Gen6 Navigation software to address these conditions.
This bulletin provides information related to the changes introduced in the 2025 1st Navigation Map and Software Update.
Read full bulletin
The changes may vary depending on vehicle type, model, and navigation system as described in this TSB.
This bulletin provides information related to the changes introduced in the 2024 2nd Navigation Map and Software Update.
Read full bulletin
The changes may vary depending on vehicle type, model, and navigation system. Refer to the 2024 2nd Navigation Map and Software Update Improvements section in this TSB for a list of specific changes. The software can be downloaded via Navigation Updater and updated by USB. The NAU website is https://update.genesis.com/US/EN/navigationUpdate. For certain models equipped with a relevant Genesis Connected Services (GCS) package, the software may be downloaded and applied via OTA update.
Steering
4 bulletinsSome vehicles may exhibit a rubbing type noise when turning the steering wheel.
Read full bulletin
Follow the procedure in this TSB to inspect the source of the noise and, if necessary, replace the Steering Shaft Dust Cover.
Some GV80 (JX1) vehicles may exhibit a rubbing/dragging noise when rotating the steering wheel due to a misaligned clock spring.
Read full bulletin
Airbag operation is not affected. Follow the procedure in this TSB to inspect and, if necessary, replace the multifunction switch.
This bulletin describes the procedure to inspect the steering universal joint dust cover for noise, and if necessary,...
Read full bulletin
apply grease on certain Genesis vehicles.
This bulletin describes the procedure to inspect the steering universal joint dust cover for noise, and if necessary,...
Read full bulletin
apply grease on certain Genesis vehicles.
Pre-Delivery & Maintenance
3 bulletinsSome vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services functions.
Read full bulletin
This may be due to an irregular disconnection on Verizons communication network. Follow the procedure in this TSB to reestablish the connection by resetting the AVN unit.
Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Genesis Connected Service functions.
Read full bulletin
This may be due to an irregular disconnection on Verizon's communication network.
Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services functions.
Read full bulletin
This may be due to an irregular disconnection on Verizons communication network. Follow the procedure in this TSB to reestablish the connection by resetting the AVN unit.
Air Bags & Safety
2 bulletinsThe National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous...
Read full bulletin
drivers-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN). These inflators were not supplied, approved, or authorized by the vehicle manufacturers and have primarily been found in vehicles that previously experienced a crash and underwent airbag replacement using non-genuine parts. These dangerous inflators have ruptured during deployment, posing a serious risk of injury or death due to metal fragments entering the vehicle cabin. To date, Hyundai is aware of three people who have died while driving a Hyundai vehicle with one of these substandard replacement airbag inflators that deployed in what likely would have been a survivable crash. NHTSA has issued a public advisory urging vehicle owners and service professionals to have vehicles inspected if there is reason to believe that a non-genuine replacement airbag may have been installed. Vehicles with salvage or rebuilt titles, prior airbag deployments, or unknown repair histories may present a higher risk. NHTSA strongly cautions against self-inspection by vehicle owners and recommends inspection by trained technicians.
The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous,...
Read full bulletin
counterfeit driverside airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN), that have been identified in U.S. vehicles following prior crashes, theft, or noncertified airbag replacements. These inflators are not approved for use, may rupture during deployment, and have caused serious injuries and fatalities. Please see attached announcement, provided by NHTSA, for more details.
Transmission
2 bulletinsThis TSB provides a procedure to diagnose and repair a transmission for the following Incorrect Ratio DTC (transmission...
Read full bulletin
clutch slipping more than 200 rpm in gear).
This bulletin provides a procedure to transfer oil pressure data to the TCU using GDS Mobile.
Read full bulletin
This procedure is necessary to reduce the TCU learning time and improve the shift quality. Before replacing an automatic transmission (Pages 2~3): Input the data from the new transmission into the TCU using the GDS. Before replacing a TCU (Pages 4~6): Back up the oil pressure data from the old TCU into the GDS and then transfer the data to the new TCM.
Fuel System
1 bulletinCertain Genesis vehicles may experience insufficient cooling in the cabin due to leakage at the evaporator core.
Read full bulletin
This bulletin provides instructions to inspect the A/C system for leaks and replace the evaporator core, if necessary.
Suspension
1 bulletinThis bulletin provides information to inspect and replace the front or rear wheel bearing hub assemblies for all Genesis vehicles.
Read full bulletin
This procedure is applicable when noise (whirring, roaring, grinding, rumbling, etc.) is present which gets louder when driving with more speed.
Hybrid & EV
1 bulletinCertain G80 (RG3), GV70 (JK1), GV70 Electrified (JK1A EV), and GV80 (JX1) vehicles equipped with the AVN 6th Gen system...
Read full bulletin
may experience an incomplete OTA update. Follow the procedures in this bulletin to check whether the OTA update completed and, if not, update the AVN 6th Gen system using the applicable supplied USB drive(s).