Signal too low. Permanent fault: Verification: Verification

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

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Test drive the car with changing throttle opening and at constant throttle opening. This will ensure that the boost pressure system operates throughout the entire range
• Connect the VIDA station
• Ignition on
• Check if the diagnostic trouble code (DTC) status has changed to intermittent. If it has, the fault has been remedied.
  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Has the status of the diagnostic trouble code (DTC) status changed? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to Information