Procedure after changing the control module: Add
WARNING: This page is about a different car, the 2003 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
Once the control module has been fitted and in certain cases SPS programming has been carried out, Tech 2 must be used to marry the control unit to the car. Go to the "All" menu and select the control module under "ADD/REMOVE". Then select "Add" and follow the instructions. The ignition key must be in ON position. TIS 2000 may be required.
The action involves the following:
Properties files are downloaded, security codes are written, bus lists are updated, data in another control modules are updated and fault codes cleared in all control modules.