Circuit/System Verification

Ignition ON.
Verify DTC U12AA is not set.
- If DTC U12AA is set
1. Program the A11 Radio.
2. Verify the DTC does not set.
  - If the DTC sets, replace the A11 Radio.
  - Go to next step: If the DTC does not set
3. All OK.
- Go to next step: If DTC U12AA is not set
All OK