Automatic Transaxle TCM Update (11-AT-011-2)
WARNING: This page is about the Santa Fe GLS, 2.4 B, AWD, which is a different variant/trim than selected.
Publication date: 2011-07-01Reference number: 11-AT-011-2
Supersedes refnos: 11-AT-011-1
AUTOMATIC TRANSAXLE TCM UPDATE
TECHNICAL SERVICE BULLETIN
Reference Number(s): 11-AT-011-2, Date of Issue:
JULY, 2011
Superceded Bulletin(s): TSB 11-AT-011-1, Date of Issue:
May 10, 2011
| HYUNDAI: | 2010~11 SANTA FE |
| GROUP: | AUTOMATIC TRANSAXLE |
SERVICE INFORMATION
This bulletin supersedes TSB 11-AT-011-1 to revise the ROM ID Information Table.
Description: This bulletin provides a procedure to update the TCM for 2010~11 Santa Fe (CMA) 2.4L & 3.5L vehicles with automatic transaxles. The update includes:
- DTC P0748 logic revision (2.4L and 3.5L)
- 2-3 shift logic revision (3.5L)
- Logic revision to reduce mild "bump" feeling in Park (does not cause the vehicle to move) after engine start when the vehicle has been parked for several hours (3.5L)
Applicable Vehicles: Model: 2010~2011 MY SANTA FE (CMA) with 2.4L and 3.5L engines
GDS INFORMATION
GDS INFORMATION
| EVENT # | DESCRIPTION |
|---|---|
| 226 (or latest Event #) | CMA 3.5L TCM Update |
| 227 (or latest Event #) | CMA 2.4L TCM Update |
WARRANTY INFORMATION
WARRANTY INFORMATION
| Model | Op Code | Operation | Op Time | Causal Part # | Nature Code | Cause Code |
|---|---|---|---|---|---|---|
| CMA 3.5L CMA 2.4L |
95440F64 | TCM UPGRADE | 0.3 | 39109-3C560/561 39104-2G341 | N34 | C40 |
ROM ID INFORMATION TABLE
Verify the TCM ROM ID before updating the vehicle's software. Refer to the table below.
ROM ID INFORMATION
| MODEL | PCM P/N | TCU ID PREVIOUS | TCU ID NEW |
|---|---|---|---|
| CMA 3.5L (Event #226) | 39109-3C560 39109-3C561 | TCM0C35NAA TCM0C35NAB TCM0C35NAC TCM0C35NAD TCM0C35NAE TCM0C35NAF TCM0C35NAG TCM0C35NAH |
TCM0C35N10 |
| CMA 2.4L (Event #227) | 39104-2G340 39104-2G341 | TCM0C24NC0 TCM0C24NC1 TCM0C24NC2 |
TCM0C24NC3 |
GENERAL PRECAUTIONS
- Connect the USB cable between the GDS and the VCI.
- Connect the 16-pin DLC connector from the VCI into the DLC located under the driver's side dash.NOTE: Make sure the battery icon at the bottom right of the GDS laptop shows at least 50%; if not, charge the GDS or attach a battery charger.
- Turn off all lights (Do not leave the headlight switch in auto mode) and all accessories (including heater/air conditioner/fan, audio, heated seats, rear defroster, etc) to ensure the battery will not be discharged during the update.
- Perform the update with the ignition key in the ON position.
- Do not disconnect any cables connected to the vehicle or the GDS during the update.
- Do not start the engine or turn the ignition switch OFF during the update.NOTE: Confirm your GDS has the most recent version. If not, connect the GDS to an Internet port, open the GDS home page and select "Update". Refer to instructions on hmaservice.com if necessary.NOTE: If you encounter GDS related problems, call the GIT Helpline.
SERVICE PROCEDURE
GDS AUTO MODE TCM UPDATE PROCEDURE
- From the GDS home page, select ECU Upgrade . If necessary, select the VIN.
- Select AT as the system and then select OK .
- Select Auto Mode and then select Next .
- From the System tab, select AT and then select OK . The GDS will read the ROM ID. Confirm the ROM is applicable as shown on, "ROM ID Information ".
- Select update event #226 (CMA 3.5L) or #227 (CMA 2.4L)
or any later (higher) event number that shows in the GDS list. Select Upgrade
.
- If the screen indicates "Voltage is OK" , select OK . If not, select CANCEL and charge the vehicle battery by running the engine for 10 minutes.
- Updating will occur until 100% is reached on the bar graph. At the prompt, turn the ignition key OFF for 10 seconds, then turn it ON and select OK .
- The GDS will confirm that TCM reprogramming is successfully finished. Select OK .
- If the TCM update was not successful, go to GDS MANUAL MODE TCM UPDATE PROCEDURE .
- Check for any Diagnostic Trouble Codes in the ESC menu and erase any DTC
- From the home screen, select Vehicle, AT menu and Option Treatment. Select Resetting Auto T/A and follow the prompts on the screen. Refer to TSB 11-AT-008 - 1, AUTOMATIC TRANSAXLE CONTROL MODULE - RESET AND RELEARN ADAPTIVE VALUES for information.
- Start the engine to confirm proper operation. If DTC P0748 returns, repair the vehicle according to TSB 11-AT-009, AUTOMATIC TRANSMISSION SOLENOID DTC P0741, P0743, P0748, P0753, P0758, P0763, P0768, P0773, P1778 AND P2709 .
GDS MANUAL MODE TCM UPDATE PROCEDURE
The manual update should be performed only when the automatic update fails.
If the manual update fails, disconnect the PCM connectors for 10 minutes and retry the manual update.
- From the GDS home page, select ECU Upgrade . If necessary, select the VIN.
- Select AT as the system and then select OK.
- Select Manual Mode and then select Next.
- From the System tab, select AT and then select OK.
- Select update event #226 (CMA 3.5L) or #227 (CMA 2.4L)
or any later (higher) event number that shows in the GDS list. Select Upgrade.
- Enter the appropriate password shown below and select OK. VEHICLE PASSWORD
MODEL UPDATE MENU PASSWORD CMA 3.5L #226 CMA 3.5 TCM: 39109-3C510/3C560 3560 CMA 2.4L #227 CMA 2.4 TCM: 39104-2G331/2G341 2341 - If the screen indicates "Voltage is OK", select OK . If not, select CANCEL and charge the vehicle battery by running the engine for 10 minutes.
- The remaining steps are the same as Step 7~12 of the Auto Procedure.