How can I get my Bosch washer wfmc2100 to complete a cycle?

Just purchased a used Bosch washer (wfmc2100 Nexxt Essence) & it will not complete a cycle. It fills, tumbles through the wash cycle but will not spin,and go to rinse cycle. It does drain but there is no spin, even when switched to the manual spin. It doesn't show any type of error code and the "time remaining" just stays idle at 52 minutes. I did unplug the unit for an hour, then plugged it back in and tried agian from the beginning. Same deal. Washes for about 8 minutes then drains and stops. No odd noises or anything. HELLLLP!