Signal Missing

Signal missing

Checking the component
Check that the DVD disc is not damaged or scratched. Check that there is no damp on the disc.
Replace the disc if it is damaged or scratched. Let the disc dry out if it is damp.

Other information:
- For information about programming and replacing the road traffic information (RTI) control module, see Road traffic information module (RTI), replacing Service and Repair
- For information about signals and connectors, see Signal specification, RTI Signal Specifications, Road Traffic Information (RTI).

Is the DVD player OK?

Yes - No Fault Found

No - Replacing the component

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Replacing the component

Hint: The DVD player is integrated in the road traffic information (RTI) control module.

Replace the RTI control module because an internal fault has been found.

Caution! A new RTI control module is delivered without software. The RTI control module must be programmed in order to function after replacement.

Other information:
- For information about programming and replacing the road traffic information (RTI) control module, see Road traffic information module (RTI), replacing Service and Repair.


Continue - Verification

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Verification

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




- Ignition off
- Reinstall the connectors, components etc.
- Ignition on.
Activate the System test to test the DVD player. See System Test System Test.
Check if the DVD player is OK or not. If the DVD player is functioning, OK is displayed.

Hint: Tell the customer that it may take 15 minutes of driving before the system is calibrated and functioning satisfactorily.





Is the DVD player OK?

Yes - Fault Found

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 - FAULT-TRACING FAILED

No - Attempt New Test

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FAULT-TRACING FAILED - FAULT-TRACING FAILED

Attempt New Test - Checking the component

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