Signal Missing

Signal missing

Checking the component
The infotainment module (ICM) has registered loss of communication with the Remote Digital Audio Receiver (RDAR).
If the fault is intermittent, it has been registered previously but is no longer present. Intermittent faults may occur at start up of the Remote Digital Audio Receiver (RDAR) or may be a different type of fault which occurs on different occasions. The fault is evaluated depending on how it occurs.
In the event of a permanent fault, replace the Remote Digital Audio Receiver (RDAR).
Remedy as necessary.

Other information
- Satellite radio control module Satellite Radio Control Module





Continue - Verification

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Verification




Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off
- Reinstall the connectors, components etc.
- Ignition on for at least 12 seconds.
Obtain the ID of the Remote Digital Audio Receiver (RDAR) by clicking on the VCT2000 symbol.





Can the control module ID be read off?

Yes - Troubleshooting procedure complete

No - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - Exit Fault-Tracing

No - Attempt New Test

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Attempt New Test - Checking the component

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