Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Automatic Transaxle Control Module - Reset And Relearn Adaptive Values (16-AT-001-2)
Reference number: 16-AT-001-2
Supersedes refnos: 11-AT-008, 11-AT-008-1, 12-AT-017, 13-AT-016, 14-AT-008, 16-AT-001, 16-AT-001-1
AUTOMATIC TRANSAXLE CONTROL MODULE - RESET AND RELEARN ADAPTIVE VALUES
TECHNICAL SERVICE BULLETIN
| HYUNDAI: | ALL |
| GROUP: | Automatic Transmission |
REVISION HISTORY
This TSB supersedes TSB 16-AT-001-1 to update the Warranty Information
DESCRIPTION
The PCM or TCM contains logic to adjust solenoid duty and line pressure as needed to compensate for normal clutch wear over the life of the transaxle. This bulletin provides the procedures necessary to reset (erase) and relearn the PCM/TCM adaptive values.
After the following repairs have been completed, the PCM/TCM adaptive values must be reset in order to provide optimum shift quality. If the procedure is not performed, the transmission may experience a shift flare or harsh shift.
- Replace automatic transaxle or PCM/TCM
- Reprogram or exchange a PCM/TCM from another vehicle
Applicable Vehicles: All except Dual-clutch Transmission
WARRANTY INFORMATION
Normal warranty applies
- 6-speed: PCM (39***-*****)
- 8-speed: TCM (95440-*****)
SERVICE PROCEDURE
GDS must be used to reset the adaptive learning for the following vehicles (except DCT).
| MODEL | YEAR | GDS REQUIRED |
|---|---|---|
| ACCENT | 2006~ | ALL |
| AZERA | 2006~ | ALL |
| ELANTRA SEDAN | 2003~ | From 12/01/2002 |
| ELANTRA TOURING | 2009~12 | ALL |
| ELANTRA GT | 2013~ | ALL |
| ELANTRA COUPE | 2013~14 | ALL |
| ENTOURAGE | 2007~08 | ALL |
| EQUUS | 2011~16 | ALL |
| GENESIS G90 | 2017~ | ALL |
| GENESIS COUPE | 2010~16 | ALL |
| GENESIS SEDAN | 2009~16 | ALL |
| GENESIS G80 | 2017~ | ALL |
| SANTA FE | 2005~ | ALL |
| SONATA | 2005~ | ALL |
| SONATA HEV | 2011~ | ALL |
| SONATA PHEV | 2016~ | ALL |
| TIBURON | 2005~08 | ALL |
| TUCSON | 2005~ | ALL |
| XG350 | 2005 | ALL |
| VERACRUZ | 2007~12 | ALL |
| VELOSTER TURBO | 2013~14 | ALL |
- RESET (ERASE) ADAPTIVE VALUES:
Reset the automatic transmission adaptive values using GDS, S/W Management, Automatic Transaxle and Resetting Auto T/A Values. Follow the prompts on the GDS.
- RELEARN ADAPTIVE VALUES:
Relearn the automatic transmission adaptive values using GDS, S/W Management, Automatic Transaxle and AT Adaptation Mode. Follow the prompts on the GDS.
NOTE: Hold the accelerator pedal steady during the upshifts.
Do not exceed local speed limits.Dual-clutch Transmission only: Refer to the TSB or shop manual.
TSB AND SHOP MANUAL INFORMATIONMODEL YEAR ENGINE TSB VELOSTER (FS) DCT 2012~ 1.6L TSB 13-AT-003 VELOSTER (FS) DCT 2015~ 1.6L Turbo Shop Manual SONATA (LF) DCT 2015~ 1.6L Turbo Shop Manual TUCSON (TL) DCT 2016~ 1.6L Turbo Shop Manual ELANTRA (AD/ADa) DCT 2017~ 1.4L Turbo Shop Manual
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.