Checking The Status

Fig 1: Engine Start Verification

GLL101037

Courtesy of VOLVO CARS OF NORTH AMERICA.

Start the engine and run it to normal operating temperature
Read off and note the adaptation value for the camshaft at idle speed. The value must be between -8° and +8°.
If the adaptation value is correct (between -8° and +8°) the fault is intermittent. If the adaptation value is incorrect (lower than -8° or higher than +8°), the fault is permanent.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Camshaft Position Angle
Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue
Refer to Checking components