Set Up a Theft Deterrent Module (TDM) Using New Keys

WARNING: This page is about a different car, the 2012 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT:

Use this procedure only if replacing the TDM using new vehicle keys.

The TDM must be replaced prior to beginning this procedure.

Connect a scan tool to the vehicle.
With a new, unlearned, vehicle key, turn ON the ignition, with the engine OFF.
With a scan tool, select Theft Deterrent Module in the Vehicle Control Systems Module Setup data list.
Select Step 1.
Select Use New Keys.
Follow the scan tool on-screen instructions.

Programming Immobilizer System Components

After the TDM has been set up using the above procedure, the ECM and TDM must learn the new fuel continue password. To learn the new password, perform the Immobilizer System Component Programming procedure.