Washer shows E8 and will not start or stops shortly after starting

Safety first: Unplug the washer before accessing the motor or control board.

• Check drum rotation: Spin the drum by hand. If it is stiff or grinding, mechanical issues may be overloading the motor.
• Access motor: Remove the rear panel. For belt-drive models, remove the belt and then the motor mounting bolts. For direct-drive models, remove the rear rotor cover and rotor.
• Inspect tachometer: On many Hisense motors, the tachometer is a small sensor or coil at the rear of the motor. Ensure it is firmly attached and that the magnet on the shaft is intact.
• Check wiring: Inspect the motor harness from motor to control board for chafing, cuts, or loose connectors. Repair or replace as needed.
• Advanced testing: Use a multimeter to check tachometer coil resistance (typically a few hundred ohms). If open or shorted, replace the motor or tachometer assembly as supplied by Hisense.
• If all motor components test OK: The inverter or main PCB may be faulty and should be diagnosed and replaced by a qualified technician.