Sensing and Diagnostic Module Replacement and/or Programming

WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

If the inflatable restraint sensing and diagnostic module needs to be replaced and/or reprogrammed, the following procedures must be performed:

Connect a scan tool to the vehicle and access SPS. Refer to Service Programming System (SPS) .
Perform the SPS function Inflatable Restraint Sensing and Diagnostic Module Programming and follow the on-screen instructions.
Perform the SPS function Inflatable Restraint Sensing and Diagnostic Module Setup and follow the on-screen instructions.
Clear DTCs after completing the programming procedure.

If the control module fails to program, proceed as follows:

Ensure the DLC and Accessory Power Module connections are good.
Inspect the Techline equipment for the latest software version.
Attempt to program the SDM. If the SDM still cannot be programmed properly, replace the SDM.