Checking The Status

Fig 1: Identifying Ignition ON

GLL101051

Courtesy of VOLVO CARS CORPORATION

Start the engine.
Ignition off
Ignition on.
Read off the movement of the accelerator pedal by carefully depressing and releasing the accelerator pedal (AP).

Check that the value changes with accelerator pedal movement. The value must be between 5 % (released pedal) and a maximum of 90 % (fully depressed pedal). The function is OK if the value is within this range and follows the pedal movement.

The fault is intermittent at the moment if the values are OK.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
Courtesy of VOLVO CARS CORPORATION

Continue
Refer to CHECKING THE POWER SUPPLY