Remote Programming Feature
WARNING: This page is about a different car, the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
- Connect the scan tool to the vehicle.
- Power-up the scan tool and select the Service Programming feature.
- Select the appropriate vehicle.
- Press the Request Info button on the scan tool.
- Connect the scan tool to the computer station.
- Follow the menu select items for reprogramming and provide information as to what type of device you are programming and whether you are reprogramming or replacing the electronic control unit (ECU).
- Select "vehicle" from the selection menu.
- Select the module you wish to Program.
- Select "Normal" for Programming Type.
- Select the applicable software calibrations.
- Transfer data file to the scan tool.
- Reconnect the scan tool to the vehicle.
- Turn ON the ignition, with the engine OFF.
- Select the Service Programming feature on the scan tool.
- Press the Program button on the scan tool.