Before you start disassembling, look for these telltale signs that the pump is the culprit:
If the sump area is clear, the blockage might be deeper in the pump housing or the drain hose. how to unblock a dishwasher pump
A surprising number of “pump blockages” are actually clogged filters or drain hoses. Before you start disassembling, look for these telltale
In those cases, a replacement pump costs £30–£60 online, but fitting it requires disconnecting wiring and hose clamps. Unless you’re confident with DIY electrics, pay for an hour of a technician’s time. Before you start disassembling