2021 Genesis GV80 Technical Service Bulletins

62 technical service bulletins (TSBs) are on record for the 2021 Genesis GV80. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10235565Apr 24, 2023Steering. This bulletin describes the procedure to inspect the steering universal joint dust cover for noise, and if necessary, apply grease on certain Genesis vehicles.
• 10235562Apr 20, 2023Transmission and drivetrain. When servicing any of the specified vehicles below with the corresponding DTCs, follow the step-by-step procedures in this 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.
• 10235347Apr 10, 2023Transmission and drivetrain. When servicing any of the specified vehicles below with the corresponding DTCs, follow the step-by-step procedures in this 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.
• 10233555Mar 28, 2023Latches, locks and linkages, Body and structure. Certain 2021-2023MY GV80 (JX1) vehicles may exhibit a poorly closing power tailgate due to improper latching when 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.
• 10233543Mar 20, 2023Engine 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.
• 10230903Jan 30, 2023Visibility (wipers, defrost, mirrors). 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.
• 10253054Feb 16, 2022Fuel system. This bulletin provides information related to the ECM(Engine Control Module) software update for 3.5L GDI engine equipped vehicles that experience check engine light, no drivability issue, and with either of the following DTC found stored in the ECM: • P2096 - Post Catalyst Fuel Trim - System Too Lean (Bank 1). • P2098 - Post Catalyst Fuel Trim - System Too Lean (Bank 2).
• 10253048Aug 17, 2021Transmission and drivetrain. 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).
• 10190044Mar 30, 2021Equipment, Engine cooling. This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required steps.
• 10253050Feb 8, 2021Seats. The step height is the alignment between the 3rd row seat backs. If the step height is more than 5 mm, the seat backs may appear misaligned. If a vehicle exhibits misaligned 3rd row seat backs, follow the service procedure in this bulletin.
• 10253049Feb 3, 2021Equipment. 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.
• 10253038Jul 27, 2020Transmission and drivetrain. 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…

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