Circuit/System Verification
WARNING: This page is about a different car, the 2020 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Operate all lumbar and bolster functions.
- Verify DTC B196D is not set.
- If the DTC is set
Replace the K104D Front Seat Bladder Control Module - Driver.
- Go to next step: If the DTC is not set
- If the DTC is set
- A fault is currently not present and may be an intermittent condition.