Its flashing E3 and chiming. and stopped washing

See page 49 troubleshooting for help
820726en.indd (hisense.co.uk)

The E3 error code displays when an Abnormal Operation Protection Error has occurred, and activates to protect the unit from damage. This error code will require service.

Overload. Tension on belt possibly too tight. Do you smell anything or is the belt hot? E3 means it is about to blow the fuse.

https://www.youtube.com/watch?v=fx7Lrj7gEy4

What is the model number?

https://www.google.com/url?q=https://webcache.googleusercontent.com/search%3Fq%3Dcache:OPXBPu7tuokJ:http://www.buyspares.co.uk/images/mediator/1513/1)%252520instruction%252520manual%252520cdwtt10_ib_final100413.pdf%252Bcdwtt10%26gbv%3D1%26hl%3Den%26ct%3Dclnk&sa=U&ei=LyZwUZH_JOOM0AXIsIDoCg&ved=0CC4QIDAEODw&sig2=6sN7aESIiy5pjbjk2Hk34g&usg=AFQjCNH_UPwOjOW7e2lIRMSJj2ik3P7Ukg

Turn the machine off and then on. Enter the Service Mode by pressing the Chime and Exrta Rinse keys for 3 sec. Display the Diagnostic Codes by pressing the Rinse and Spin key. Clear the codes by pressing the Delay and Chime keys for 3 sec. Turn the machine off, unplug and plug in the power cord. This dumps the memory. Evidently, if it gets full, it causes problems with the programming and messes up the cycles.

Turn the machine off and then on. Enter the Service Mode by pressing the Chime and Exrta Rinse keys for 3 sec. Display the Diagnostic Codes by pressing the Rinse and Spin key. Clear the codes by pressing the Delay and Chime keys for 3 sec. Turn the machine off, unplug and plug in the power cord.

This worked for me for the E3 error code: Turn the machine off and then on. Enter the Service Mode by pressing the Chime and Exrta Rinse keys for 3 sec. Display the Diagnostic Codes by pressing the Rinse and Spin key. Clear the codes by pressing the Delay and Chime keys for 3 sec. Turn the machine off, unplug and plug in the power cord. This dumps the memory. Evidently, if it gets full, it causes problems with the programming and messes up the cycles.