Important: When replacing a theft deterrent module (TDM), ensure the procedure to setup a new theft deterrent module is performed prior to the key coding procedure.
From the scan main menu, select service programming system, then follow the instructions on the screen. Refer to Service Programming System (SPS).
Important: Use only a master key when performing the first relearn procedure. If a valet key is used first, the TDM will not allow additional keys to be learned.
Use this procedure after replacing any of the following components:
• | The vehicle keys |
• | The TDM |
• | The ECM |
Important: When replacing a TDM, ensure the procedure to setup a new theft deterrent module is performed prior to the key coding procedure.
From the scan main menu, select service programming system, then follow the instructions on the screen.