Circuit/System Verification
- Ignition ON.
- Verify DTC U12AA is not set.
- If DTC U12AA is set
- Program the A11 Radio.
- Verify the DTC does not set.
- If the DTC sets, replace the A11 Radio.
- Go to next step: If the DTC does not set
- All OK.
- Go to next step: If DTC U12AA is not set
- All OK