Circuit/System Verification
WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
- Verify that DTC B3794 is not set.
- If the DTC is set, refer to DTC B3794 .
- Road test the vehicle and attempt to engage the cruise control. Verify the cruise control system engages properly and the DTC P0575 is not set.
- If DTC resets, replace the IPM. Clear the DTC, road test the vehicle and attempt to engage the cruise control. If DTC resets, replace the ECM.