Technical Overview:
The 'CE' error typically indicates a fault within the dishwasher's main wash motor circuit. This circuit involves the motor itself, the motor control board (inverter), wiring harness, and associated sensors (e.g., RPM sensor). Power is supplied via a standard 120V AC circuit, converted to DC for the motor. The ThinQ module communicates with the motor controller via a serial protocol. Signal integrity and power supply voltage are crucial.