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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

Bulletins, newest first
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.
23-01-082G2024-01-02. Service bulletin. SERVICE BRAKES. This Vehicle Control Unit (VCU) software package includes the following key VCU updates: • Brake light logic update for regenerative braking. o Revised logic to enable brake light actuation during regenerative braking at certain deceleration speeds and during i-Pedal mode driving without the need to press the brake pedal • i-Pedal mode operation logic update. • Revised i-Pedal operation logic. • 12V battery saver logic update allows charging from EV Battery as low as 10% battery SOC (State of Charge) when vehicle is parked.
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.
23-01-003G-12023-11-07. Service bulletin. POWER TRAIN. Some of the applicable vehicles may experience torque converter internal rivet damage and cracks. 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.
23-01-082G2023-11-06. Service bulletin. SERVICE BRAKES, AIR; POWER TRAIN. This Vehicle Control Unit (VCU) software package includes the following key VCU updates: • Brake light logic update for regenerative braking. o Revised logic to enable brake light actuation during regenerative braking at certain deceleration speeds and during i-Pedal mode driving without the need to press the brake pedal • i-Pedal mode operation logic update. • Revised i-Pedal operation logic. • 12V battery saver logic update allows
23-01-082G2023-11-06. Service bulletin. POWER TRAIN; SERVICE BRAKES, AIR. This updated Vehicle Control Unit (VCU) software package includes the following: • Brake light logic update for regenerative braking. • i-Pedal mode operation logic update. • 12V battery saver logic update allows charging from EV Battery as low as 10% SOC when parked.
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.
23-01-069G-12023-10-02. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; POWER TRAIN. Certain 2023MY G80 Electrified (RG3 EV), 2023-24MY GV60 (JW1 EV), and 2023-24MY GV70 Electrified (JK1a EV) vehicles may have a condition where low 12V auxiliary battery charging occurs due to an ICCU (Integrated Charge Control Unit) fault and may set the following DTC P1A9096 – “DC/DC Converter Input Voltage Sensor Fault”. When a fault occurs, the vehicle may enter a reduced power mode while various warning lights, an audible chime will sound, and large messaging in the vehicle’s instrument cluster will appear, instructing the driver to stop the vehicle. The vehicle will be inspected for a DTC P1A9096 and may require either an ICCU software update or ICCU replacement and fuse replacement.
23-01-069G-12023-10-02. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Certain 2023MY G80 Electrified (RG3 EV), 2023-24MY GV60 (JW1 EV), and 2023-24MY GV70 Electrified (JK1a EV) vehicles may have a condition where low 12V auxiliary battery charging occurs due to an ICCU (Integrated Charge Control Unit) fault and may set the following DTC P1A9096 – “DC/DC Converter Input Voltage Sensor Fault”. When a fault occurs, the vehicle may enter a reduced power mode while various warning lights, an audible chime will sound, and large messaging in the vehicle’s instrument cluster will appear and instruct the driver to stop the vehicle. The Service Procedure flow to be followed is outlined by the flowchart on Page-3. The ICCU system is to be checked by GDS for DTC P1A9096 and depending on the result, will involve either an ICCU software update, or ICCU and fuse replacement.
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.
23-DS-004G2023-09-06. 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-BD-014G2023-09-06. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. This bulletin provides instructions on how to service the panoramic sunroof on certain G80 (RG3) vehicles that experience creaking or rattling noises while driving on uneven roads.
23-01-069G2023-09-05. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; POWER TRAIN. Certain 2023MY G80 Electrified (RG3 EV) and 2023-24MY GV60 (JW1 EV), vehicles may have a condition where low 12V auxiliary battery charging occurs due to an ICCU (Integrated Charge Control Unit) fault and may set the following DTC P1A9096 – “DC/DC Converter Input Voltage Sensor Fault”. When a fault occurs, the vehicle may enter a reduced power mode while various warning lights, an audible chime will sound, and large messaging in the vehicle’s instrument cluster will appear and instruct the driver to stop the vehicle. The Service Procedure flow to be followed is outlined by the flowchart on Page-3. The ICCU system is to be checked by GDS for DTC P1A9096 and depending on the result, will involve either an ICCU software update, or ICCU and fuse replacement.
23-01-069G2023-09-05. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; UNKNOWN OR OTHER. Certain 2023MY G80 Electrified (RG3 EV) and 2023-24MY GV60 (JW1 EV), vehicles may have a condition where low 12V auxiliary battery charging occurs due to an ICCU (Integrated Charge Control Unit) fault and may set the following DTC P1A9096 – “DC/DC Converter Input Voltage Sensor Fault”. When a fault occurs, the vehicle may enter a reduced power mode while various warning lights, an audible chime will sound, and large messaging in the vehicle’s instrument cluster will appear, instructing the driver to stop the vehicle. The vehicle will be inspected for a DTC P1A9096 and may require either an ICCU software update or ICCU replacement and fuse replacement.
23-BD-013G2023-09-05. Service bulletin. EQUIPMENT; STRUCTURE. This bulletin provides information to address difficultly with opening of the center console armrest storage on certain G80 (RG3) vehicles. The foam pad attached to the release button may interfere with its normal opening function. Follow the procedure in this bulletin to remove the foam pad and allow for easier opening of the center console armrest storage.
23-EV-005G2023-07-01. Service bulletin. POWER TRAIN. This bulletin provides the procedure for updating the software of the Vehicle Charge Management System (VCMS) to improve charging. It may address an intermittent stops charging condition or the following EV Light On DTC condition: DTC P1ABD00 – Battery Charger Coupler Temperature Too High
23-AT-007G2023-07-01. 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.
23-BD-007H2023-05-04. Service bulletin. STRUCTURE:BODY. Hyundai 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.
23-ST-004G2023-05-04. 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.
23-AT-001G2023-04-04. Service bulletin. ENGINE AND ENGINE COOLING. 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.
23-01-003G2023-02-02. Service bulletin. POWER TRAIN. Some of the applicable vehicles may experience torque converter internal rivet damage and cracks. 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.
23-BD-002G2023-02-02. Service bulletin. VISIBILITY. This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly.
22-01-071G2022-09-27. Service bulletin. POWER TRAIN. Some of the applicable vehicles may experience torque converter internal rivet damage and cracks. 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.

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