05 Audio Messages Not Received

05-AUDIO MESSAGES NOT RECEIVED

For a complete wiring diagram, refer to the Wiring Information Electrical Diagrams

- When Monitored:
Continuously.

- Set Condition:
The BCM does not receive any messages from the Radio for at least 5 seconds.





1. ATTEMPT TO COMMUNICATE WITH THE RADIO
1. Turn the ignition on.
2. With the scan tool, select ECU View.
3. Verify that the Radio is active on the bus.

Is the Radio active on the bus?

Yes

- Go To 2

No

- Perform the No Response diagnostic procedure. Communications - Verbose Codes

2. CHECK FOR ADDITIONAL COMMUNICATION RELATED DTC'S
1. With the scan tool, select Network View and select Advanced.

Is there more than one module with active DTCs "Logged Against" the Radio?

Yes

- Replace/update the Radio.
- Perform the BODY VERIFICATION TEST. Body Verification Test

No

- Replace/update the module that set this DTC.
- Perform the BODY VERIFICATION TEST. Body Verification Test