The ornamental design for a vehiclediagnostictablet, as shown and described.
FIG. 1 is a front upper perspective view the vehicle diagnostic tablet showing our new design;
FIG. 2 is a rear upper perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a right-side elevational view thereof; and,
FIG. 8 is a left-side elevational view thereof.
The evenly-dashed broken lines shown in the drawings illustrate features of the vehicle diagnostic tablet that form no part of the claimed design. The dash-dot-dot broken line showing of the cable in FIGS. 1 and 2 illustrate environment and form no part of the claimed design.