NHTSA ID Number: 10161750
Manufacturer Communication Number: 19-AT-010H
Summary
This bulletin provides a procedure to transfer pressure data to the ECU/TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift quality.
13 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
HYUNDAI | ACCENT | 2018-2019 |
| HYUNDAI | ELANTRA | 2017-2020 |
| HYUNDAI | ELANTRA GT | 2018-2019 |
| HYUNDAI | KONA | 2018-2019 |
| HYUNDAI | SANTA FE SPORT | 2017-2018 |
| HYUNDAI | VELOSTER | 2019 |
Description:
This bulletin provides a procedure to transfer pressure data to the ECU/TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift quality.
- Before replacing an automatic transmission: Input the data into the TCU using the GDS.
- Before replacing an ECU/TCU: Back up the oil pressure data from the old TCU into the GDS and then transfer the data to the new TCU.
NOTICE
Before installing the transmission, the technician should use GDS to transfer the pressure characteristics to the TCU. If not, take a photo or record all digits on the tag.
Applicable Vehicles:
2017~ Elantra Sedan (AD/ADa) 2.0L
2018~ Elantra GT (PD) 2.0L
2017~18 Santa Fe Sport (AN) 2.4L
2018~ Kona (OS) 2.0L
2018~ Accent (HC) 1.6L
2019~ Veloster (JS) 2.0L
DATA INPUT – BEFORE REPLACING AUTOMATIC TRANSMISSION
Oil pressure data input procedure using GDS Mobile
1. From the GDS Mobile home screen, select S/W Management.
Select Automatic Transaxle.
Select Oil pressure characteristics input (A/T Replacement). Select OK and follow the prompts.
2. Use the QR Reader to read the barcode tag on the transmission. Select OK and follow the prompts.
The GDS will transfer the data to the TCU.
If the QR Reader did not successfully read the barcode, select MANUAL. Go to Step 3.
3. If the QR Reader did not successfully read the barcode, input the barcode data manually. Select OK.
The GDS will indicate the oil pressure characteristics were input into the TCU. Select OK.
4. Check for DTC and delete any DTC.
5. Clear any DTCs in the Blue Link system according to instructions in TSB 12-BE-005-2.
6. Reset the automatic transmission adaptive values using GDS, S/W Management menu and Resetting Auto T/A Values. Follow the prompts on the GDS.
7. Relearn the adaptive values using GDS, S/W Management menu and AT Adaptation Mode. Follow the prompts on the GDS.
8. Drive the vehicle and confirm proper operation of the transmission.
DATA INPUT – BEFORE REPLACING OR EXCHANGING AN ECU/TCU
Oil pressure data backup and input procedure using GDS Mobile
NOTICE
If the ECU/TCU has been replaced and the oil pressure data has not been input to the new TCU, the shift position indicator lamps on the instrument cluster or shift lever will blink with the ignition on and the engine off.
1. From the GDS Mobile home screen, select S/W Management.
Select Automatic Transaxle.
Select Oil Pressure Characteristics BackUp & Input (TCU Replacement). Select OK and follow the prompts.
NOTE: If the screen indicates ‘There is no S/W Management Guide’, select OK.
2. The GDS will prompt you to input the pressure characteristics to the GDS. Select Backup.
The GDS will indicate the oil pressure characteristics backup was completed.
NOTICE
If the GDS cannot communicate with the old ECU/TCU, install the new ECU/TCU and go to Page 3, Step 3 and input the oil pressure data using Manual Input.
3. The GDS will prompt you to back up to the Scan Tool. Select OK.
The GDS will indicate the oil pressure characteristics of the old TCU was backed up. Select OK.
Turn the ignition off and install the new ECU/TCU.
4. From the GDS Mobile home screen, select S/W Management.
Select Automatic Transaxle.
Select Oil Pressure Characteristics BackUp & Input (TCU Replacement). Select OK and follow the prompts.
Select Input.
5. The GDS will prompt you to input the oil pressure characteristics to the new TCU. Select OK.
The GDS will indicate the oil pressure characteristics were input to the new TCU.
6. Check for DTC and delete any DTC.
7. Clear any DTCs in the BlueLink system according to instructions in TSB 12-BE-005-2.
8. Reset the automatic transmission adaptive values using GDS, S/W Management menu and Resetting Auto T/A Values. Follow the prompts on the GDS.
9. Relearn the adaptive values using GDS, S/W Management menu and AT Adaptation Mode. Follow the prompts on the GDS.
10. Drive the vehicle and confirm proper operation of the transmission.
1 Associated Document
Manufacturer Communications
NUMBER
19-AT-010H
DATE
MAY 2019
MC-10161750-9999.pdf 556.983KB
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SEOCONTENT-START
Circulate To: Service Manager, Warranty Manager, Service Advisors, Technicians, Fleet Repair
Technical Service Bulletin
GROUP
NUMBER
AUTOMATIC TRANSMISSION
19-AT-010H
DATE
MODEL
MAY 2019
ELANTRA (AD/ADa)
ELANTRA GT (PD)
SANTA FE SPORT (AN)
KONA (OS)
ACCENT (HC)
VELOSTER (JS)
SUBJECT:
OIL PRESSURE DATA TRANSFER USING GDS MOBILE
(6-SPEED TRANSMISSION) This TSB supersedes TSB 16-AT-007 to add additional models. Description: This bulletin provides a procedure to transfer pressure data to the ECU/TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift quality. Before replacing an automatic transmission: Input the data into the TCU using the GDS. Before replacing an ECU/TCU: Back up the oil pressure data from the old TCU into the GDS and then transfer the data to the new TCU. The oil pressure characteristics bar code location is shown below. Applicable Vehicles: 2017~ 2018~ 2017~18 2018~ 2018~ 2019~ Elantra Sedan (AD/ADa) 2.0L Elantra GT (PD) 2.0L Santa Fe Sport (AN) 2.4L Kona (OS) 2.0L Accent (HC) 1.6L Veloster (JS) 2.0L
Warranty Information: Normal warranty applies.
NOTE: Labor operation for automatic transmission or TCU replacement includes the time for data transfer.
Before installing the transmission, the technician should use GDS to transfer the pressure characteristics to the TCU. If not, take a photo or record all digits on the tag.
NOTICE
6-Speed
TSB #: 19-AT-010H Page 2 of 6
SUBJECT: AUTOMATIC TRANSMISSION OIL PRESSURE DATA TRANSFER
I. DATA INPUT – BEFORE REPLACING AUTOMATIC TRANSMISSION
Oil pressure data input procedure using GDS Mobile
1. From the GDS Mobile home screen, select S/W
Management.
Select Automatic Transaxle.
Select Oil pressure characteristics input (A/T
Replacement). Select OK and follow the prompts.
2. Use the QR Reader to read the barcode tag on the
transmission. Select OK and follow the prompts.
The GDS will transfer the data to the TCU.
If the QR Reader did not successfully read the
barcode, select MANUAL. Go to Step 3.
SUBJECT: AUTOMATIC TRANSMISSION OIL PRESSURE DATA TRANSFER
TSB #: 19-AT-010H Page 3 of 6
3. If the QR Reader did not successfully read the
barcode, input the barcode data manually. Select
OK.
The GDS will indicate the oil pressure
characteristics were input into the TCU. Select OK.
4. Check for DTC and delete any DTC.
5. Clear any DTCs in the Blue Link system according to instructions in TSB 12-BE-005-2.
6. Reset the automatic transmission adaptive
values using GDS, S/W Management menu and
Resetting Auto T/A Values. Follow the prompts
on the GDS.
7. Relearn the adaptive values using GDS, S/W
Management menu and AT Adaptation Mode.
Follow the prompts on the GDS.
8. Drive the vehicle and confirm proper operation of the transmission.
TSB #: 19-AT-010H Page 4 of 6
SUBJECT: AUTOMATIC TRANSMISSION OIL PRESSURE DATA TRANSFER
II DATA INPUT – BEFORE REPLACING OR EXCHANGING AN ECU/TCU
Oil pressure data backup and input procedure using GDS Mobile
1. From the GDS Mobile home screen, select S/W
Management.
Select Automatic Transaxle.
Select Oil Pressure Characteristics BackUp &
Input (TCU Replacement). Select OK and follow
the prompts.
NOTE: If the screen indicates ‘There is no S/W
Management Guide’, select OK.
2. The GDS will prompt you to input the pressure
characteristics to the GDS. Select Backup.
The GDS will indicate the oil pressure
characteristics backup was completed.
If the ECU/TCU has been replaced and the oil pressure data has not been input to the
new TCU, the shift position indicator lamps on the instrument cluster or shift lever will
blink with the ignition on and the engine off.
NOTICE
SUBJECT: AUTOMATIC TRANSMISSION OIL PRESSURE DATA TRANSFER
TSB #: 19-AT-010H Page 5 of 6
3. The GDS will prompt you to back up to the Scan
Tool. Select OK.
The GDS will indicate the oil pressure
characteristics of the old TCU was backed up.
Select OK.
Turn the ignition off and install the new ECU/TCU.
4. From the GDS Mobile home screen, select S/W
Management.
Select Automatic Transaxle.
Select Oil Pressure Characteristics BackUp &
Input (TCU Replacement). Select OK and follow
the prompts.
Select Input.
If the GDS cannot communicate with the old ECU/TCU, install the new ECU/TCU and go
to Page 3, Step 3 and input the oil pressure data using Manual Input.
NOTICE
TSB #: 19-AT-010H Page 6 of 6
SUBJECT: AUTOMATIC TRANSMISSION OIL PRESSURE DATA TRANSFER
5. The GDS will prompt you to input the oil pressure
characteristics to the new TCU. Select OK.
The GDS will indicate the oil pressure
characteristics were input to the new TCU.
6. Check for DTC and delete any DTC.
7. Clear any DTCs in the BlueLink system according to instructions in TSB 12-BE-005-2.
8. Reset the automatic transmission adaptive
values using GDS, S/W Management menu and
Resetting Auto T/A Values. Follow the prompts
on the GDS.
9. Relearn the adaptive values using GDS, S/W
Management menu and AT Adaptation Mode.
Follow the prompts on the GDS.
10. Drive the vehicle and confirm proper operation of the transmission.
SEOCONTENT-END
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