Technical Service Bulletin 21-AT-012G — 2020 GENESIS G90
POWER TRAIN
Bulletin Details
| TSB ID | 21-AT-012G |
| Manufacturer | |
| Vehicle | 2020 GENESIS G90 |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
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 (Pages 2~3): Input the data from the new transmission into the TCU using the GDS. ï· 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.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2020 GENESIS G90
20-01-016G
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
19-BR-001G
SERVICE BRAKES, HYDRAULIC
19-BD-006G
SEATS