Miele Dishwasher Error F78 - Circulation Pump issue

Miele Dishwasher Error F78 - Circulation Pump issue

I have a Miele Dishwasher G2872 SCVi. Lately, it has started to beep and shows “Technical Fault F78” on its display about 4-5 minutes into the wash cycle. Miele Tech Support say F78 means a fault with the circulation pump.