Circuit/System Verification

WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON.
Verify that DTC C0558 46 is not set.
- If DTC C0558 46 is set
1. Program the K17 Electronic Brake Control Module.
2. Verify the DTC does not set.
  - If the DTC sets, replace the K17 Electronic Brake Control Module.
  - Go to next step: If the DTC does not set
3. All OK.
- Go to next step: If DTC C0558 46 is not set
All OK.