Signal too high: Verification: Verification

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

Fig 1: Engine Start Verification

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Reinstall the connectors, components etc.
• Start the engine and run it to normal operating temperature
• Read off the fuel temperature sensor signal.

  Check that the signal is within its permitted range. The signal is measured in the fuel rail for the injectors.

  Fig 2: Identifying VCT2000 Diagnostic Tool

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 3: Identifying Fuel Pressure Sensor

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the signal OK? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to Information