Dishwasher displays E19 and may not start or may stop mid-cycle without obvious mechanical issues.

Safety first: Turn off power at the breaker before accessing electronics.

• 1. Power reset: Switch off the breaker for 5–10 minutes, then restore power to see if the error clears.
• 2. Check for moisture: Inspect the control board compartment for signs of moisture or condensation. Dry thoroughly if present.
• 3. Surge protection: If the error followed a power outage or surge, consider using a surge protector for future protection.
• 4. Replace control board: If E19 persists, the Hisense main control board is likely faulty and must be replaced. Board programming should match the exact model; this is best done by an authorized technician.