Circuit/System Verification

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON.
Verify that no other DTCs are set for the heated/vented seat system, besides DTCs B170C and B170E.
- If any other DTCs are set for the heated/vented seat system
  Refer to: Diagnostic Trouble Code (DTC) List - Vehicle
- Go to next step: If no other DTCs are set
Verify DTCs B170C and B170E are not set.
- If DTC B170C or B170E is set
  Refer to: Circuit/System Testing
- Go to next step: If no DTC is set
A fault is currently not present and may be an intermittent condition.