2020 Genesis G70Service bulletins
2020 Genesis G70 Technical Service Bulletins
52 technical service bulletins (TSBs) are on record for the 2020 Genesis G70. 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.
- 10253042Apr 15, 2019Transmission 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. ï· Before replacing an automatic transmission: Input the data into the TCU using the GDS. ï· 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.
- 10253024Apr 8, 2019Transmission and drivetrain. When servicing a vehicle with a âCheck Engine lightâ and any of the DTCs listed below, follow the Service Procedure to replace the related solenoid and E-module or park position switch.
← All problems reported for the 2020 Genesis G70
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.