Traction Off - 89
WARNING: This page is about a different car, the 2004 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
The IPC illuminates the TRACTION OFF - 89 indicator in the DIC when the driver disables the traction control system. The IPC receives a class 2 message from the EBCM requesting illumination.