Service bulletins for the 2023 Genesis G80
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.
73 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 25-GI-009G | 2025-05-02. Service bulletin. ELECTRICAL SYSTEM. Certain Genesis vehicles may experience an inoperable horn from moisture or carbonization at the contact point. This bulletin provides a guide to inspect and replace the horns. |
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| 25-01-024G EM | 2025-04-18. Service campaign. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Genesis Connected Service functions. This may be due to an irregular disconnection on Verizon's communication network. |
| 25-BE-007G TSB | 2025-04-15. Service bulletin. ELECTRICAL SYSTEM. Certain 2021-2023MY GV80 (JX1), 2022-2023MY GV70 (JK1), 2021-2023MY G80 (RG3) and 2023MY G80 Electrified (RG3 EV) 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. |
| 25-01-024G TSB | 2025-03-25. Service campaign. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services functions. This may be due to an irregular disconnection on Verizon’s communication network. Follow the procedure in this TSB to reestablish the connection by resetting the AVN unit. |
| 25-BD-001G TSB | 2025-01-30. Service bulletin. UNKNOWN OR OTHER. This procedure provides repair information for the dark chrome trim when stains are present. 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. |
| 24-01-091G TSB | 2024-12-11. Service campaign. ELECTRICAL SYSTEM. Certain 2023-2025MY GV70 Electrified (JK1A EV), 2023-25MY GV60 (JW1 EV) and 2023-25MY G80 Electrified (RG3 EV) vehicles may exhibit a condition while driving where the 12V battery voltage drops below the operational voltage and the Vehicle Control Unit (VCU) places the vehicle in “Limp Home” mode. The VCU software in this bulletin updates the maximum vehicle speeds for various levels of 12V battery voltage when the vehicle enters “Limp Home” mode. |
| 24-DS-001G-1 TSB | 2024-11-05. 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-001G | 2024-10-28. 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). |
| 24-01-044G | 2024-09-25. Service campaign. ELECTRICAL SYSTEM. This message provides instructions for vehicles experiencing an incomplete Over-The-Air (“OTA”) AVN software update. |
| 24-01-044G | 2024-09-07. Service campaign. ELECTRICAL SYSTEM. Genesis has become aware that some vehicles may experience an incomplete Over-The-Air (“OTA”) AVN software update. |
| 24-DS-003G | 2024-09-03. 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. |
| 24-01-051G | 2024-08-07. Service campaign. ELECTRICAL SYSTEM. Certain GV70 Electrified (JK1A EV), GV60 (JW1 EV), and G80 Electrified (RG3 EV) vehicles may exhibit a condition while charging with a 240V AC (Level 2) charger where the vehicle experiences an interrupted charging session or a lower charging speed. This occurs to prevent potential damage to the charging cable connection. Follow the procedure in this TSB to update the software logic for the Vehicle Charging Management System (VCMS), which initiates a self-restart that allows the vehicle charging to return to full capacity once stabilized. |
| 24-01-044G | 2024-07-02. 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-001G | 2024-06-04. 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. |
| 21-BD-001G | 2024-04-11. 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-015G | 2024-04-11. 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). |
| 19-AT-014G | 2024-04-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN. This bulletin provides a procedure to diagnose an 8-speed automatic transaxle with a harsh and/or delayed shift. |
| 19-AT-007G | 2024-04-11. Service bulletin. POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION. 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: Input the data into the TCU using the GDS. • Before replacing a TCU: Back up the oil pressure data from the old TCU into the GDS and then transfer the data to the new TCM. |
| 19-BE-017G | 2024-04-11. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES; ELECTRICAL SYSTEM; VISIBILITY. Certain vehicles (listed below) equipped with the HomeLink5 (Two Way Communication) mirror may experience programming and operating difficulties with the home garage system. This bulletin provides information related to some of the possible symptoms. |
| 19-AT-023G | 2024-04-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN. If you are servicing a vehicle with a transmission slipping concern, follow the Service Procedure shown below and perform a stall test. This TSB provides a procedure to test each clutch in the transmission. If the vehicle fails the stall test, replace the transmission. PASS: Stall speed is between 1700~2900 rpm (See shop manual for stall speed). FAIL: Engine revs to redline limit (6,000~6,500 rpm). If so, replace the transmission. |
| 19-AT-012G | 2024-04-11. Service bulletin. POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION. This TSB provides a procedure to diagnose and repair a transaxle for the following Incorrect Ratio DTC (transaxle clutch slipping more than 200 rpm in gear). |
| 19-AT-008G | 2024-04-11. Service bulletin. POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION. When servicing a vehicle with a “Check Engine light” and any of the DTCs listed below, follow the Service Procedure to replace the related solenoid and E-module or park position switch. |
| 24-01-021G | 2024-04-02. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM. Some vehicles may exhibit door unlock malfunctions due to front bumper wiring and fuse disconnections following a collision, stemming from inadequate wiring protection during bumper impacts. This bulletin provides instructions to remove the front bumper and install the enhanced wiring protection measures. |
| 24-EV-003G | 2024-04-02. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Certain 2023-2024MY G80 Electrified (RG3 EV), 2023-2024MY GV60 (JW1 EV), and 2023-2024MY GV70 Electrified (JK1a EV) may have a condition of the power down warning light (turtle symbol) with "Power is limited" displayed in the cluster, and possible DTC P0A2F. If you are servicing a vehicle with either of these conditions, follow this bulletin to inspect the EOP. |
| 24-EV-002G | 2024-04-02. Service bulletin. ELECTRICAL SYSTEM. If you are servicing a vehicle with a missing or damaged insulation cap from the EV Charging Port follow the information in this TSB to replace any missing/damaged insulation cap(s) on certain 2023-24MY GV60 (JW1 EV), G80 Electrified (RG3 EV) and GV70 Electrified (JK1a EV) vehicles. The charging insulation caps are important to ensure proper charger connector orientation and fit to the vehicle charge port. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.