Checking Communication

To check whether all the units are communicating, part numbers for the units can be read off.

Other information 

• Click the VCT2000 symbol to begin reading off part numbers.

Fig 1: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

Courtesy of VOLVO CARS OF NORTH AMERICA.

Do all the units respond? 

• YES 

  Refer to VERIFICATION 

• NO 

  Refer to REPLACING CONTROL MODULE