Communication Fault: 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: Connecting Connector

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• Ignition off.
• Reinstall the connectors, components etc.
• Ignition on.
• Gear selector in position P.
• Check whether communication with the gear selector module (GSM) works by reading off the winter mode selector (W) status.

  Connect and disconnect the function by pressing the switch. The status should change.

  Fig 3: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Does the status change? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to INFORMATION