Signal too low. Permanent fault: Verification: Verification

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

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Reinstall the components, reconnect the connectors etc.
• Ignition on
• Check that no other diagnostic trouble codes (DTCs) are stored. If other diagnostic trouble codes (DTCs) are stored, these must be remedied and erased first.
  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Are any other diagnostic trouble codes (DTCs) stored? 

• YES 

  Refer to Fault-tracing information: 

• NO 

  Refer to Activating the leak diagnostic