ICM-U01974A: Lost Communication With Telephone Control Module. System Internal Failures. Incorrect Component Installed (2008-2010): Fault-Tracing: Verification

Fig 1: Identifying Ignition In Position II

Courtesy of VOLVO CARS CORPORATION

Fig 2: Identifying Connector(s) Reinstallation

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

• Ignition on.
• Reinstall the connectors, components etc.
• Ignition on for at least 12 seconds.

Read out the control module's id-number by clicking on the symbol for VCT2000 (Volvo Scan Tool).

Fig 3: Identifying VCT2000 (Volvo Scan Tool) Diagnostic Tool Symbol In VIDA

Courtesy of VOLVO CARS CORPORATION

Can the control module ID be read off? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to INFORMATION