Sedona V6-3.8L (2009)
When performing the ECU upgrade using the GDS tool, wireless communication between the VCI and GDS tool is not available. Therefore, be sure to
connect the USB cable between the VCI and the GDS tool.
3. Connect the Main 16-pin DLC cable (GHDM - 241000) to the VCI.
4. Connect the Main 16-pin DLC cable (GHDM - 241000) to the OBD-II connector, located under the driver's side of the instrument panel.
5. With the ignition key ON, turn ON the VCI and GDS tool. Access the GDS vehicle identification number (VIN) screen and configure the vehicle
using the VIN AUTO DETECT Function.
6. Once back at the GDS Main Screen, select ECM upgrade from the bottom right-hand corner. Next select Auto Mode, Engine. Perform the ECM
upgrade in accordance with normal GDS tool ECM upgrade procedures.
When performing the ECU upgrade using the GDS tool, wireless communication between the VCI and GDS tool is not available. Therefore, be sure to
connect the USB cable between the VCI and the GDS tool.
NOTICE
DO NOT attempt to perform a Manual Mode ECM upgrade unless Auto Mode fails. Always follow the instructions given on the GDS tool in either Auto
or Manual mode. See table for Manual Mode passwords. In addition, a ECM reset is required if Auto Mode fails; refer to the table below for procedure.
