Parts for Bosch HMV3052U/02: Control Panel Parts

This control unit is the electronic board that manages appliance functions and cycle logic, restoring responsive controls and proper cycle operation when the original control fails. Replaces a damaged or non-responsive main control board. What it does:

• Receives input from the user interface and sensors to start, stop, and advance cycles
• Controls motors, valves, heaters and timed operations according to selected programs
• Stops or prevents cycles when internal faults are detected
• Common symptoms: unresponsive controls or touchpad, failure to start, erratic cycles, or display error codes

• Disconnect power to the appliance before beginning any repair
• Handle the board carefully to avoid static discharge and physical damage
• Verify connector orientation and secure all wiring during reassembly

This Electronic PC Board—also called a control board—serves as the appliance's central controller, coordinating inputs and outputs to run cycles. Replacing a failed board helps restore reliable power-up, cycle control, and normal operation.

• Distributes power to components according to programmed cycles
• Interprets user commands and sensor/safety-switch signals
• Controls timing and sequencing to start, run, and complete cycles
• Common signs of a failing board include no power or won't start, unresponsive controls, or cycles that stop mid-way
• Visible board damage or persistent error codes traced to the control can also indicate failure

• Disconnect power to the appliance; shut off water supply if applicable
• Use ESD protection; handle the board by its edges and avoid touching components
• Photograph wiring and move connectors one at a time to matching terminals
• Some models require configuration/programming after installation—follow the service documentation for your unit

This is a replacement mounting nut used to secure components on compatible Bosch appliances. It restores proper fastening to reduce movement and noise from loose connections. What it does:

• Secures panels, assemblies or brackets to prevent shifting during operation
• Restores proper clamp force where a stripped or missing nut causes looseness
• Helps eliminate rattling or vibration caused by unsecured parts
• Provides a direct replacement for the original fastener

• Turn off and unplug the appliance or shut off power at the breaker before servicing
• Use the correct-size wrench or socket to avoid rounding the nut
• Tighten to a snug fit; avoid over-tightening which can strip threads or damage parts

This control module programme is the dishwasher's electronic control board that manages wash cycles and user commands, restoring proper program selection and timed operations when the original board fails. What it does

• Receives and interprets user inputs and cycle selections, then runs the appropriate program logic.
• Controls timing of valves, pumps, heaters, and motor actions during cycles.
• Helps resolve symptoms like unresponsive controls, cycles that stop mid-run, or incorrect program behavior.
• Replaces a failed or intermittent control board to restore reliable electronic operation.

• One control module programme (single electronic control board).

• Disconnect power to the appliance before attempting replacement to avoid shock or damage.
• Handle the circuit board carefully and avoid touching contacts; use anti-static precautions if available.
• Some models require partial disassembly (control panel removal) and connector unplugging.