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Service bulletins for the 2024 Genesis GV80

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

50 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
24-BD-008G-12024-12-11. Service bulletin. STRUCTURE:BODY. Certain GV70 (JK1) and GV80 (JX1) vehicles may exhibit water leakage inside the vehicle due to the sunroof drain hose 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.
24-DS-001G-1 TSB2024-11-05. Service bulletin. POWER TRAIN. 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. 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.
24-HA-001G2024-10-28. Service bulletin. UNKNOWN OR OTHER. Certain Genesis vehicles (listed below) equipped with Lambda-III 3.5T-GDI engines may exhibit reduced heater performance 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).
24-EM-009G2024-10-28. Service bulletin. POWER TRAIN. Certain 2023-2024MY GV80 (JX1) vehicles equipped with the 3.5T-GDI engine may experience a warning lamp illumination for 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.
24-01-044G2024-09-25. Service campaign. ELECTRICAL SYSTEM. This message provides instructions for vehicles experiencing an incomplete Over-The-Air (“OTA”) AVN software update.
24-01-044G2024-09-07. Service campaign. ELECTRICAL SYSTEM. Genesis has become aware that some vehicles may experience an incomplete Over-The-Air (“OTA”) AVN software update.
24-DS-003G2024-09-03. Service bulletin. WHEELS. This bulletin provides information to inspect and replace the front or rear wheel bearing hub assemblies for all Genesis vehicles. This procedure is applicable when noise (whirring, roaring, grinding, rumbling, etc.) is present which gets louder when driving with more speed.
24-EV-004G2024-08-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides important special service instructions to properly repair a vehicle that has been diagnosed to require an Integrated Charge Control Unit (ICCU) replacement, such as required for DTC P1A9096 DC to DC related charging concern or for inoperative AC charging. • The ICCU fuse accessible from a rear side panel of the EV Battery, should NEVER be replaced by itself prior to receiving an ICCU replacement part. • The ICCU fuse should be replaced at the same time as replacing the ICCU part. o The ICCU fuse function is to protect the EV Battery from a damaged ICCU. o DTC P1B77 Power Relay Assy (PRA) damage in the EV Battery can occur when an ICCU fuse is first replaced without also replacing the ICCU together. o Vehicles with P1B77 require Techline approval for field staff involved EV Battery repair and can result in significant additional delay for customers. o Wait to receive ICCU replacement part first before also replacing the ICCU fuse on the rear side of the EV battery. This bulletin also covers how to handle a situation when the nut(s) at the rear of the ICCU fuse falls back into the battery.
24-01-044G2024-07-02. Service bulletin. ELECTRICAL SYSTEM. Certain G80 (RG3), GV70 (JK1), GV70 Electrified (JK1A EV), and GV80 (JX1) vehicles equipped with the AVN 6th Gen system 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).
24-DS-001G2024-06-04. Service bulletin. POWER TRAIN. 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. 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.
24-DS-001G2024-06-04. Service bulletin. POWER TRAIN. 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. 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.
24-AT-003G2024-06-04. Service bulletin. POWER TRAIN. When servicing an 8-speed automatic transmission vehicle with a “Check Engine light” and any of the DTCs listed below, follow the Service Procedure and, if necessary, replace the E-module.
24-01-030G2024-04-16. Service bulletin. ENGINE AND ENGINE COOLING. Certain 2024MY GV80 (JX1) vehicles may have had the incorrect AWD ECU installed. These vehicles may have the following conditions: • Minor shift tuning logic • Auto 4WD is always active • Activation light does not illuminate on when 4WD is activated Follow the procedures listed below to inspect, and if necessary, replace the AWD ECU with the correct part.
21-BD-001G2024-04-11. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Genesis applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. 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.
21-AT-015G2024-04-11. Service bulletin. POWER TRAIN. This TSB provides a procedure to diagnose and repair a transmission for the following Incorrect Ratio DTC (transmission clutch slipping more than 200 rpm in gear).
21-AT-012G2024-04-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN. This bulletin provides a procedure to transfer oil pressure data to the TCU using GDS Mobile. 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.
24-01-001G-12024-04-02. Service bulletin. ELECTRICAL SYSTEM. Certain GV80 (JX1) vehicles may experience difficulties with Genesis Connected Services activation and/or remote services. This bulletin provides instructions to perform a dealer mode factory reset, followed by a head unit reset for vehicles experiencing the concerns.
24-BE-003G2024-02-05. Service bulletin. EXTERIOR LIGHTING. This bulletin provides information on the Integrated LED Control Unit (ILCU) which is now available as a separate 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.
24-01-001G2024-02-05. Service bulletin. ELECTRICAL SYSTEM. GV80 (JX1) vehicles may experience difficulties with Genesis Connected Services activation and/or remote services. This bulletin provides instructions to perform a dealer mode factory reset, followed by a head unit reset for vehicles experiencing the concerns.
23-DS-004G-12024-02-05. Service bulletin. POWER TRAIN. Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a noise condition from the rear differential at 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.
23-EE-013G2023-12-22. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. This bulletin is issued to provide the extended battery diagnosis procedure using GDS. 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.
23-01-090G2023-11-30. Service bulletin. ELECTRICAL SYSTEM. Certain GV80 (JX1) vehicles may experience difficulties with Genesis Connected Services activation and/or remote services. This bulletin provides instructions to perform a dealer mode factory reset, followed by a head unit reset for vehicles experiencing the concerns.
23-DS-004G-12023-11-06. Service bulletin. SUSPENSION. Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a noise condition from the rear differential at 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.
23-FL-006G2023-11-06. Service bulletin. ENGINE AND ENGINE COOLING. Neutral Coasting Mode may not activate under certain conditions when the battery State of Charge (SOC) is less than 75%. This update revises the software logic to be activated regardless of battery SOC.
23-ST-004G-12023-10-02. Service bulletin. STEERING. This bulletin describes the procedure to inspect the steering universal joint dust cover for noise, and if necessary, apply grease on certain Genesis vehicles.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.