Engine Controls - TCM Initialize EGS-52 Procedure
NUMBER: 21-009-04GROUP: Transmission
DATE: July 8, 2004
THE StarSCAN FLASH FILES FOR THIS BULLETIN ARE AVAILABLE VIA THE INTERNET. THE SOFTWARE WILL ALSO BE AVAILABLE ON A StarSCAN SOFTWARE UPDATE CD RELEASE 4.07 JULY 6, 2004.
FOR MARKETS OUTSIDE OF THE UNITED STATES AND CANADA, THE SOFTWARE AND REPROGRAMMING INSTRUCTIONS WILL BE AVAILABLE ON ITIL/ISIS DVD AUGUST, 2004.
SUBJECT:
Flash: Transmission Control Module Initialize EGS-52 Procedure
NOTE:
THE StarSCAN must be operating at version 4.07 or higher when the module is reprogrammed.
OVERVIEW:
This bulletin provides the "Initialize EGS-52 and "Reset Adaptive" procedures. Some vehicles require erasing and reprogramming the Transmission Control Module (TCM) with new software.
MODELS:
2005 (LX) 300/Magnum
NOTE:
This bulletin applies to vehicles equipped with a 5.7L engine (sales code EZB) and a automatic transmission (sales code DGJ).
NOTE:
Vehicles built on or before June 12, 2004 (MDH 0612XX) require a TCM flash to enable the "Initialize EGS-52" feature.
NOTE:
The TCM "Initialize EGS-52" and "Reset Adaptive" procedures apply to any LX vehicles equipped with a NAG1 (A580) automatic transmission as described below.
DISCUSSION:
A TCM "Initialize EGS-52 must be performed if any of the following conditions occur:
^ PCM replaced or flashed
^ TCM replaced or flashed
^ FCM replaced or flashed
If the TCM "Initialize EGS-52 is not performed a No-Start and/or the shifter display PRNDL completely illuminated on the instrument cluster and a MIL illumination with P0602 - Control Module Programming Error/Not Programmed and/or P0700 - Transmission Control System (MIL Request) and/or P1644 - Incorrect Variant/Configuration may result.
A TCM "Reset Adaptives must be performed if any of the following conditions occur:
^ Transmission Control Module replaced
^ Transmission Assembly Replacement
^ Clutch Plate and/or Seal Replacement
^ Electrohydraulic Unit Replacement or Recondition
Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - NAG1 - STANDARD PROCEDURE available in TechCONNECT for proper procedure.
NOTE:
There are two methods to download flash files to StarSCAN. The first method (NEW) is to download the flash files to the StarSCAN from the internet. The second method is to download the flash files from the StarSCAN Software Update CD.
PARTS REQUIRED:
SPECIAL TOOLS/EQUIPMENT REQUIRED:
REPAIR PROCEDURE USING THE INTERNET TO RETRIEVE THE FLASH FILE:
NOTE:
Before flashing this module, make sure the StarSCAN is operating at the latest level and this is the latest flash file available.
NOTE:
The StarSCAN diagnostic scan tool fully supports Internet connectivity. However, in order to take advantage of this feature you must first configure the StarSCAN for your dealership's network. For instruction on setting up your StarSCAN for the dealer's network; refer to the StarSCAN Quick Start Networking Guide available on the website under the "download center".
NOTE:
Make sure the StarSCAN is configured to the dealership's network before proceeding.
NOTE:
If this flash process is interrupted/aborted, the flash should be restarted.
1. Retrieve the old 1CM part number. Using the StarSCAN at the "Home" screen:
a. Select "ECU View"
b. Touch the screen to highlight the TCM in the list of modules.
c. Record the "Part Number", displayed on the "ECU Overview" screen, for later reference.
2. Connect the CH9410 StarSCAN ethernet cable to the StarSCAN and the dealer's network drop.
3. Connect the CH9404 StarSCAN vehicle cable to the StarSCAN and the vehicle (optional).
4. Power ON the StarSCAN.
5. Download the flash file from the internet to the StarSCAN. Using the StarSCAN at the "Home" screen:
a. Select "Flash Download"
b. Select "Use connected vehicle" (StarSCAN must be connected to the vehicle) or "Enter information manually" (connection to the vehicle is not necessary). Press the "Next" button and follow the on screen instructions.
c. Select the appropriate calibration.
d. Select "Download to Scantool".
e. Select "Close" after the download is complete.
6. Connect the CH9404 StarSCAN vehicle cable to the StarSCAN and the vehicle (if not already connected).
7. Open the hood, install a battery charger and verify that the charging rate provides approximately 13.5 volts.
8. Download the file from StarSCAN to the vehicle. Using StarSCAN at the "Home" screen:
a. Select "ECU View"
b. Browse the list of controllers using the scroll arrows. Highlight the TCM.
c. Select "More Options"
d. Select "ECU Flash"
e. Highlight the appropriate TCM "Calibration" from the list.
f. Select "Update Controller"
g. When update is completed, select "OK"
NOTE:
Due to the TCM programming procedure, a DTC may be set in other modules (TCM, BCM, MIC, SKREEM, etc.) within the vehicle, if so equipped. Some DTC's may cause the MIL to illuminate. Check all modules using "ECU View" from the Home screen, record the DTC's, and erase these DTC's prior to returning the vehicle to the customer. Erase any DTC's in the PCM only after all other modules have had their DTC's erased.
9. Using StarSCAN at the "Home" screen:
a. Select ECU view.
b. Select Transmission.
c. Select Misc. Functions.
d. Select Initialize EGS-52.
NOTE:
The following step is required by law.
10. Type the necessary information on the "Authorized Modification Label p/n 04275086AB and attach near the VECI label (Fig. 1).
REPAIR PROCEDURE USING SOFTWARE UPDATE CD TO RETRIEVE THE FLASH FILE:
NOTE:
Before flashing this module, make sure the StarSCAN is operating at the latest level and this is the latest flash file available from the StarSCAN update CD. To determine the latest StarSCAN software version level available refer to the website under the "Latest News" link.
NOTE:
If this flash process is interrupted/aborted, the flash should be restarted.
NOTE:
For detailed information on the operation of the StarSCAN, refer to the Quick Reference documentation provided in the StarSCAN documentation kit. In addition, more recent information may also be available at the website. Look under "Training Aids" and also under "Download Center > Frequently Asked Questions" for more help.
1. Retrieve the old TCM part number. Using the StarSCAN at the "Home" screen:
a. Select "ECU View"
b. Touch the screen to highlight the TCM in the list of modules.
c. Record the "Part Number", displayed on the "ECU Overview" screen, for later reference.
2. Insert the USB Key, into the USB port on the TechCONNECT or equivalent PC (Fig. 2).
3. Insert the StarSCAN Software Update CD into the TechCONNECT or equivalent PC. The StarSCAN Software Update CD will start automatically.
a. Select "Controller Flash".
b. Follow the on screen instructions.
4. At the "Select the type of information you wish to enter." screen:
a. If the old "Part Number" was recorded in Step # 1, proceed to Step # 5.
b. If the old "Part Number" is not known, proceed to Step # 6.
5. Select "Enter part number".
a. Follow the on screen instructions. Enter the "Part Number" (use capital letters) recorded in Step # 1 when prompted to do so. Follow the on screen instructions. Select "Next" after each step . Select "Finish" after completing the last step.
b. Proceed to Step # 7.
6. Select "Enter YME Information".
a. Follow the on screen instructions. Select "Next" after each step. Select "Finish" after completing the last step.
b. Proceed to Step # 7.
7. Using the mouse highlight the appropriate "Calibration"
a. Select "Save to USB"
b. Follow the on screen instructions. Select "Next" # after each step. Select "Finish" after completing the last step.
8. With the StarSCAN powered OFF, connect the USB Key and Gender Changer to the StarSCAN USB port (Fig. 3).
9. Open the hood, install a battery charger and verify that the charging rate provides approximately 13.5 volts.
10. Connect the StarSCAN to the vehicle.
11. Power ON the StarSCAN.
12. Download the file from the USB key to the StarSCAN. Using the StarSCAN at the "Home" screen:
a. Select "Flash Download"
b. Select "Use USB device"
c. Follow the on screen instructions. Select "Next" # after each step . Select "Finish" after completing the last step.
d. At the "Flash File List" screen, highlight the appropriate TCM "Calibration"
e. Select "Download to Scantool"
f. When the download is complete, select "Close"
13. Download the file from the StarSCAN to the vehicle. Using the StarSCAN at the "Home" screen:
a. Select "ECU View"
b. Browse the list of controllers using the scroll arrows. Highlight the TCM.
c. Select "More Options"
d. Select "ECU Flash"
e. Highlight the appropriate TCM "Calibration" from the list.
f. Select "Update Controller"
g. When update is completed, select "OK"
NOTE:
Due to the TCM programming procedure, a DTC may be set in other modules (TCM, BCM, MIC, SKIM, etc.) within the vehicle, if so equipped. Some DTC's may cause the MIL to illuminate. Check all modules using "ECU View" from the Home screen, record the DTC's, and erase these DTC's prior to returning the vehicle to the customer. Erase any DTC's in the PCM only after all other modules have had their DTC's erased.
14. Using StarSCAN at the 'Home" screen:
a. Select ECU view.
b. Select Transmission.
c. Select Misc. Functions.
d. Select Initialize EGS-52.
NOTE:
The following step is required by law.
15. Type the necessary information on the "Authorized Modification Label" p/n 04275086AB and attach near the VECI label (Fig. 1).
POLICY:
Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
FAILURE CODE:
Disclaimer:
This bulletin is supplied as technical information only and is not an authorization for repair.