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Service Procedure

NOTE:
Either wiTECH, StarMOBILE or StarSCAN can be used to perform this recall. This procedure must be performed with software release level 10.02 or higher for wiTECH and Star Mobile applications, or software release level 9.05 for StarSCAN applications. If the reprogramming flash for the ECM is aborted or interrupted, repeat the procedure.

A. Reprogram the ECM Using wiTECH:

CAUTION:
On 2007 model year trucks, verify that Emissions Recall G30 has been completed prior to performing this notification. Recall G30 contains "bootloader" software that must be installed to prevent damage to the ECM.

1. Open the hood. Install a battery charger and verify that the charging rate provides 13.0 to 13.5 volts. Do not allow the charger to time out during the flash process. Set the battery charger timer (if so equipped) to continuous charge.

NOTE:
Use an accurate stand alone voltmeter. The battery charger volt meter may not be sufficiently accurate. Voltages outside of the specified range will cause an unsuccessful flash. If voltage reading is too high, apply an electrical load by activating the park or headlamps and/or HVAC blower motor to lower the voltage.

2. Connect the wiTECH VCI pod to the vehicle data link connector located under the steering column.

3. Place the ignition in the "RUN" position.

4. Open the wiTECH Diagnostic application.

5. Starting at the "Select Tool" screen, select the row/tool for the wiPOD device you are using.

6. Enter your "User id" and "Password", then select "OK".

7. Select the "Next" tab at the bottom of the screen.

8. From the "Vehicle View" screen, click on the PCM icon.

9. From the "PCM View" screen, compare the "Current ECU Flash Number" with the "New Part Number" listed on the "sort table". If the "Current ECU Flash Number" is the same as the "New Part Number" continue to Step 15. If the part numbers are not the same, continue to Step 10.

10. With the cursor over the desired flash file, click the small green arrow button on the right side of the screen.

11. From the "ECU Flash" screen follow the wiTECH screen instructions to complete the flash.

12. Once the flash is complete click the "OK" button on the "ECU Flash" screen.

13. From the "Clear Stored DTC" screen clear all Diagnostic Trouble Codes (DTC's) by clicking the "Clear DTC's button.

14. From the "PCM View" screen, compare the "Current ECU Flash Number" with the "New Part Number" listed on the "sort table". If the "Current ECU Flash Number" is the same as the "New Part Number" the flash is complete. If the part numbers are not the same, repeat Steps 8 through 14.

15. Turn the ignition to the "OFF" position, remove the wiPOD and battery charger from the vehicle.

16. Continue with Section D. Install Authorized Modifications Label.

B. Reprogram the ECM Using StarSCAN:

CAUTION:
On 2007 model year trucks, verify that Emissions Recall G30 has been completed prior to performing this notification. Recall G30 contains "bootloader" software that must be installed to prevent damage to the ECM.

1. Open the hood. Install a battery charger and verify that the charging rate provides 13.0 to 13.5 volts. Do not allow the charger to time out during the flash process. Set the battery charger timer (if so equipped) to continuous charge.

NOTE:
Use an accurate stand alone voltmeter. The battery charger volt meter may not be sufficiently accurate. Voltages outside of the specified range will cause an unsuccessful flash. If voltage reading is too high, apply an electrical load by activating the park or headlamps and/or HVAC blower motor to lower the voltage.

2. Connect the CH9410 StarSCAN ethernet cable to the StarSCAN and the dealer's network drop.

3. Connect the CH9404D 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 PCM part number. With the StarSCAN on the "Home" screen, follow the procedure below:

a. Select "ECU View".

b. Select "PCM" 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 PCM" screen for later reference.

6. Download the flash file from the internet to the StarSCAN. With the StarSCAN on the "Flash PCM" 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 PCM is up to date. Continue to Step 11.

If the part numbers are not the same, continue to Step 6c.

c. Highlight the listed calibration on the StarSCAN screen.

d. Select "Download to Scantool".

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

f. Highlight the listed calibration.

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

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

7. Disconnect the CH9404D StarSCAN vehicle cable from the vehicle. Wait until the StarSCAN screen reads "Vehicle Disconnected", then press "OK".

8. Reconnect the CH9404D StarSCAN vehicle cable to the vehicle.

9. Retrieve the PCM part number. With the StarSCAN on the "Home" screen, follow the procedure below:

a. Select "ECU View".

b. Select "PCM" in the list of modules.

c. Select "More Options".

d. Select "ECU Flash".

e. 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.

10. Clear any Diagnostic Trouble Codes (DTCs) as follows:

NOTE:
Due to the ECM programming procedure, DTC(s) may be set in other modules (TCM, ABS, BCM, MIC, WCM, etc.) within the vehicle, if so equipped. Some DTC's may cause the MIL to illuminate.

a. From the "Home" screen select "System View".

b. Select "All DTCs".

c. Press "Clear All Stored DTCs" if there are any DTCs shown on the list.

11. Turn the ignition key to the "OFF" position and remove the StarSCAN unit, StarSCAN cable, StarSCAN ethernet cable and battery charger from the vehicle.

12. Continue with Section D. Install Authorized Modification Label.

C. Reprogram the ECM Using StarMOBILE:

CAUTION:
On 2007 model year trucks, verify that Emissions Recall G30 has been completed prior to performing this notification. Recall G30 contains "bootloader" software that must be installed to prevent damage to the ECM.

1. Open the hood. Install a battery charger and verify that the charging rate provides 13.0 to 13.5 volts. Do not allow the charger to time out during the flash process. Set the battery charger timer (if so equipped) to continuous charge.

NOTE:
Use an accurate stand alone voltmeter. The battery charger volt meter may not be sufficiently accurate. Voltages outside of the specified range will cause an unsuccessful flash. If voltage reading is too high, apply an electrical load by activating the park or headlamps and/or HVAC blower motor to lower the voltage.

2. Connect the StarMOBILE scan tool to the vehicle data link connector located under the steering column and turn the ignition key to the "RUN" position.

3. Power ON the StarMOBILE scan tool.

4. From the desktop, launch the "StarMOBILE Desktop Client" software.

5. Establish a connection with the StarMOBILE scan tool.

6. Retrieve the old PCM part number. With the StarMOBILE on the "Home" screen, follow the procedure below:

a. Select "ECU View".

b. Select "PCM" 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 PCM" screen for later reference.

7. Download the flash file from the internet to the StarMOBILE. With the StarMOBILE on the "Flash PCM" screen, follow the procedure below:

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

b. Enter your "User id" and "Password", then select "OK".

c. If the newly downloaded flash file "Part Number" description is the same as the number recorded in Step 6e, then the PCM is up to date. Continue to Step 12.

If the part numbers are not the same, continue to Step 7d.

d. Highlight the listed calibration on the StarMOBILE screen.

e. Select "Download to Client".

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

g. Highlight the listed calibration.

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

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

8. Disconnect the StarMOBILE vehicle cable from the vehicle.

9. Turn off the StarMOBILE scan tool and then restart the scan tool.

NOTE:
The StarMOBILE scan tool must be shut down and restarted to unlock the flash.

10. Retrieve the PCM part number. With the StarMOBILE on the "Home" screen, follow the procedure below:

a. Select "ECU View".

b. Select "PCM" in the list of modules.

c. Select "More Options".

d. Select "ECU Flash".

e. 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.

11. Clear any Diagnostic Trouble Codes (DTCs) as follows:

NOTE:
Due to the ECM programming procedure, DTC(s) may be set in other modules (TCM, ABS, BCM, MIC, WCM, etc.) within the vehicle, if so equipped. Some DTC's may cause the MIL to illuminate.

a. From the "Home" screen select "System View".

b. Select "All DTCs".

c. Press "Clear All Stored DTCs" if there are any DTCs shown on the list.

12. Turn the ignition key to the "OFF" position and remove the StarMOBILE unit, StarMOBILE vehicle cable, and battery charger from the vehicle.

13. Continue with Section D. Install Authorized Modification Label.

D. Install the Authorized Modifications Label:





1. Type or print (with a ballpoint pen) the recall number, repair modification, dealer code and date on the Authorized Modifications Label (Figure 1).

2. Attach the label near the VECI label and then close the hood.

3. Complete Proof of Correction Form for California Residents.

NOTE:
This recall is subject to the State of California Registration Renewal/Emissions Recall Enforcement Program. Complete a Vehicle Emission Recall Proof of Correction Form (Form No. 81-016-1053) and supply it to vehicle owners residing in the state of California for proof that this recall has been performed when they renew the vehicle registration.