Repair Procedure
PCM REPROGRAMMING CHART
REPAIR PROCEDURE
1. Check the underside of the hood to verify there is no Authorized Modification label previously installed to indicate this reprogramming has already been done. If a label is present and the "ROM ID #" on the label matches the "New S/W Part No." in the table shown above, the PCM is at the latest level and reprogramming is not necessary.
For MEDIC II users only: (MUT-III users go to step 5)
2. Verify that the MEDIC-II is at version 5.6 and at download M367 or higher. If it is, proceed to the Reprogramming Procedure.
If your MEDIC-II Download is below M367, update your MEDIC-II as follows.
3. On the MEDIC-II main screen, click on "Maintenance".
4. Click on "Download" After the download completes, click on "Cancel" to exit the "Maintenance" window. GO TO THE REPROGRAMMING PROCEDURE.
5. Scan Tool Viewer (STV) ONLY (MEDIC-II USERS go to the Programming Procedure). Verify that your MUT-III has the most current version of the reprogramming database:
a. From the MUT-III Main Page, select "Special Function", then select "ECU Reprogramming."
b. Select "Database File Display (CAN)."
c. The database version is displayed in the top right corner of the screen. Make sure the database version is N10061 or greater.
1. If the database version is N10061 or greater, reprogram the PCM as described in the Reprogramming Procedure below.
2. If the database version is less than N10061, you must transfer the new reprogramming data from the Reflash Update CD 06/10 to the MUT-III hard drive as follows:
d. Return to the MUT-III main page by clicking the home icon in the lower left corner of the screen.
e. Install Reflash Update CD 06/10 into the PC's DVD-ROM drive.
f. Select Special Function
g. Select ECU Reprogramming.
h. A screen will appear advising "Installation Check An old database file exists or there is no database file. Please update to a new database file." Click the check mark in the pop up to continue.
i. Remove the Reflash Update CD from the PC's DVD-ROM drive and continue to the Reprogramming Procedure.
REPROGRAMMING PROCEDURE
CONNECT A BATTERY CHARGER TO THE VEHICLE'S BATTERY DURING THE REPROGRAMMING PROCEDURE. BATTERY VOLTAGE (AS MEASURED AT THE BATTERY POST WITHOUT ELECTRICAL LOAD) MUST BE KEPT AT 12.4V OR HIGHER IN ORDER TO REPROGRAM THE PCM. MEASURE THE BATTERY VOLTAGE AND CHARGE AS NECESSARY. DO NOT ALLOW THE BATTERY CHARGER TO TIME OUT.
NOTE;
VCI Stand-alone reprogramming is not available for this procedure. The laptop and the VCI must remain connected for the entire procedure.
Connect the equipment as follows:
^ Turn the laptop computer on. If you're running on battery power and the charge indicator in the lower right hand corner of the screen does not show a full charge, it is recommended that either the laptop battery be charged prior to beginning, or that reprogramming be completed with the A/C power adaptor connected to the laptop.
^ Connect the USB cable to the VCI.
^ When the laptop displays the MUT-III main screen, connect the USB cable to the laptop.
^ Connect the MUT-III main harness with the blue DLC connection to the VCI.
^ Connect the blue connector of the MUT-III main harness to the vehicle's data link connector.
^ Turn the VCI power switch ON. Verify that the indicator lamp in the upper right corner of the screen is green.
CAUTION
DO NOT DISTURB THE HARNESS CABLES OR CONNECTIONS. INTERRUPTION DURING THE REPROGRAMMING PROCESS COULD CAUSE THE CONTROL UNIT TO LOSE DATA OR PREVENT FUTURE REPROGRAMMING. IF THE USB CABLE IS DISCONNECTED DURING THIS PROCEDURE, A WARNING MESSAGE WILL DISPLAY.
PCM Reprogramming
1. Conduct the following steps to reprogram the PCM.
a. Turn the ignition key to the ON position.
b. If using MEDIC-II, from the main page, click the MUT-III STV icon at the top center of the screen.
c. Select "Special Function."
d. Select "ECU reprogramming."
e. Select "Automatic Reprogramming (CAN)."
f. Click on the car icon at the bottom of the page.
g. If the VIN or vehicle description displayed does not match the vehicle you are working on, click on the eraser icon at the bottom of the page.
Select VIN by clicking on the button.
h. Click on the icon in the lower RH corner of the screen to have the MUT-III automatically read the VIN. If a message appears saying that the VIN cannot be input automatically, manually type the 17 digit VIN into the VIN field.
Make sure the VIN is correct and click on the check mark.
i. A window may pop up asking you to select either the transmission type or vehicle class. Click the check mark to clear the window.
j. Click on the CLASS button.
k. Select the code for the vehicle's class from the menu, then click the check mark at the bottom of the page.
Vehicle class is part of the model code, which can be found:
^ On the model code plate on the radiator core support.
^ On the FMVSS label on the driver's door jamb.
l. Confirm that all data is correctly entered and click the check mark at the bottom of the page.
m. Engine/AT should already be highlighted. If not, click on it to highlight it.
Click on the check mark at the bottom of the page.
n. A message will advise you that the system will "Automatic search the data."
Click the check mark to continue.
ECU TO LATEST VERSION
If this message does not appear, continue with step o.
If a "Complete Reprogramming" message is displayed, the PCM software is already at the most current level. Do not continue with this reprogramming procedure.
Click the check mark to clear the window, then click on the Home icon at the lower left corner of the screen to return to the System Select main page.
o. The CAN database screen will display.
Confirm the database number at the top right of the table is N10061 or higher.
If more than one row is displayed in the table, refer to the PCM Reprogramming Chart to select the proper Data No. for this procedure and select the appropriate row.
Click on the correct row to highlight it.
Click on the check mark to continue.
p. A window will pop up asking you to "Check reprogramming data."
q. Click on the check mark to begin reprogramming.
It will take up to 10 minutes for reprogramming to complete.
r. This message will display when PCM reprogramming is successfully completed. Confirm the "New S/W P/N" displayed matches the table shown in this TSB.
s. Turn the ignition switch to the OFF position, wait approximately 10 seconds, then turn it back on.
t. Click the check mark and you will be returned to the "ECU Reprogramming" page.
2. Click the "Home" icon at the bottom left side of the screen.
3. Using the MUT-III, check and erase ALL DTCs from all systems as follows.
a. Select "Special Function."
b. Select "All DTCS," then select ERASE AND READ ALL DTCS.
This step erases DTCs in all PCMs and then rechecks to confirm that they do not return.
c. Inspect the list on the left side of the screen and ensure that the checked selections match the options on the vehicle. DTCs may be set if the options are incorrectly entered.
Click the check mark to continue.
d. A window will pop up asking you to confirm "Start the all DTCs". Click the check mark for DTC erasing and reading to begin.
e. When DTC erasing is completed, a window will pop up. Click the check mark to clear the window. If DTCs remain, diagnose and repair the condition as per the Service Manual. If no additional DTCs are listed, click the check mark to clear the window and then click the Home icon in the lower left of the screen to return to the main menu.
4. Turn off the ignition switch and disconnect the MUT-III. Turn off and disconnect the battery charger.
5. Using a ball-point pen, enter the appropriate Engine Control Module (PCM) part number, Software Part Number (ROM ID#), this Technical Service Bulletin number (TSB-10-13-006), your dealer code, and the current date on the Engine Compartment / Control Module Label (p/n MSSF024G00). The Vendor ode is not applicable. The label is available from your facing PDC.
6. Carefully remove all dirt and oil from a vacant area near the VECI label on the underside of the hood, and affix the Engine Compartment Label (LH side, above) to that area.
PARTS INFORMATION
WARRANTY INFORMATION