Dishwasher won’t start in Ottawa?

• Faulty door latch or switch. The dishwasher won’t run unless it senses the door is latched, and a worn latch is a very common cause.
• Blown thermal fuse. A tripped thermal fuse on the control board cuts power and stops the dishwasher dead.
• Failed control board or touchpad. Unresponsive buttons or a dead panel point to a control board or touchpad fault.
• No power or tripped supply. A tripped breaker, a bad outlet or a loose wiring connection leaves the unit without power.
• Active control lock or delay start. Sometimes a child-lock or delay-start setting is simply holding the cycle.

Door won’t latch

If the door won’t click shut, something is usually in the way: a lower rack not pushed fully home, or a pan handle or utensil sticking out past the front of a rack. If it closes but nothing starts, the strike on the tub frame may be bent or loose, or the switch inside the latch has worn out, so the control never registers a closed door. We test the latch and switch before replacing anything, and a latch replacement is quoted in writing first.

Hums but won’t run

If it hums at the start and no water comes in, check that the supply valve under the sink is fully open. A hum with no wash action usually means the wash motor or drain pump is jammed, often by glass, a fruit pit or a bone, or that the motor itself has failed. Switch the dishwasher off at its breaker rather than letting it keep trying, and don’t reach into the sump, where broken glass tends to collect.

Blinking lights or a code

Once a control lock or delay start has been ruled out, flashing lights usually mean the control has stopped the cycle and stored a fault. Codes are model-specific, so treat one as a starting point, not a diagnosis: write it down with the model number and give us both when we confirm your visit. For brand-specific help, see Bosch, Whirlpool, KitchenAid, Samsung, LG and Miele.

Control board or touchpad

Buttons that don’t respond, lights that come on and then freeze, or a dark panel even though the breaker is on can point here once the thermal fuse and door latch test fine. The touchpad is the membrane you press; the board behind it runs the cycle. A worn or cracked touchpad can fail on its own, so we confirm which part is at fault before replacing either. Boards are model-specific and often have to be ordered, and the price is in your written quote before any work starts; more on what drives the price in dishwasher repair cost in Ottawa.

We check the power supply, the door latch and switch, the thermal fuse and the control board to find why the dishwasher won’t start, ruling out the simple causes first, then replace the faulty part. The repair is quoted in writing before any work; B&M has been in business since 1995 and offers factory-authorized repairs.

If the machine starts but leaves water in the tub, see dishwasher not draining. The dishwasher repair Ottawa page covers every fault, and appliance repair Ottawa covers the rest of the kitchen.