Signal too low. Permanent fault: Verification

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Connecting Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Reconnect the connectors, reinstall components etc.
• Connect VCT 2000
• Ignition on.

  Read off the A/C PRESS parameter.

  Fig 3: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the pressure within its permitted range? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Information