Service Procedure

NOTE:
This procedure must be performed with StarSCAN software version 6.05_SP3 (released February 23, 2006) or later.

CAUTION:
Follow each step in this procedure carefully. The CCN module must be replaced if an aborted or corrupted flash occurs.

Reprogram the CCN Control Module

1. Open the hood, install a battery charger and verify that the charging rate provides approximately 13.5 volts.

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.

4. Place the Ignition in the "RUN" position, then Power "ON" the StarSCAN.

5. Retrieve the old CCN part number. With the StarSCAN on the "Home" screen, follow the procedure below:

a. Select "ECU View"

b. Touch the screen to highlight "CCN" in the list of modules.

c. Select "More Options".

d. Select "ECU Flash".

e. Record the "Part Number" displayed at the end of the "Resident flash file for" statement near the top of "Flash CCN" screen for later reference.

6. Download the flash file from the internet to the StarSCAN. With the StarSCAN on the "ECU Overview" screen, follow the procedure below:

a. Select "Browse for New File". Follow the on screen instructions.

b. If the newly downloaded flash file "Part Number" description is the same as the number recorded in Step 5e, then the CCN module is up to date and no further action is required. Otherwise continue to Step 6c.

c. Select "Download to Scantool".

d. Select the "Close" after the download is complete, then select "Back"

e. Highlight the listed calibration.

f. Select the "Update Controller" and follow the on screen instructions.

g. When the update is completed, select "OK".

h. Verify the part number (displayed at the end of the "Resident flash file for" statement) has been updated to the new part number. If it has updated, then the flash has been completed successfully.

NOTE:
Due to the CCN module programming procedure, a Diagnostic Trouble Code (DTC) may be set in other modules (PCM, TCM, BCM, MIC, SKREEM, etc.) within the vehicle, if so equipped. Some DTC's may cause the MIL to illuminate. From the "Home" screen select "System View". Then select "All DTCs". Press "Clear All Stored DTCs" if there are any DTCs shown on the list.