The Control Board Assembly is an OEM replacement part for LG dishwashers. As the central electronic control unit, it governs all dishwasher functions like wash cycles, heating, water inlet and drainage. The control board receives inputs from sensors to power relays, motors and send output signals accordingly.
Symptoms of a faulty control board include:
- Failure to start or complete cycles
- Inoperative or faulty display/buttons
- Unusual noises from improperly regulated components
- Inability to sense soil levels or temperature accurately
Common causes are moisture damage, loose connections leading to shorts, and standard wear over time under high-heat working conditions.
This authentic LG part is also compatible with select Kenmore brands.