ICM-U1A1587 Incomplete Most Ring Reported By ICM. Bus Signal / Message Failures. Missing Message (2009): Fault-Tracing: Verification: Verification

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

Fig 1: Identifying Ignition ON

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Fig 2: Identifying Connector(s) Reinstallation

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• Ignition off
• Reinstall the connectors, components etc.
• Ignition on.

  Activate the infotainment system and select the radio.

  Check whether there is sound from the radio in the loudspeakers.

Is the sound of the radio coming through the loudspeakers? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to INFORMATION