tC or turbo cool indicator flashing abnormally; refrigerator may run continuously or not respond to temperature changes.

Safety first: No internal high-voltage work is required for basic checks. Unplug the unit before removing any control panel covers.

• 1. Cancel Turbo Cool: Press the Turbo Cool button once to cancel the function. The indicator should stop flashing after a short delay.
• 2. Power cycle: If the indicator remains stuck, unplug the refrigerator for 5 minutes, then plug back in. Recheck the Turbo Cool status.
• 3. Check button operation: Press other buttons to confirm they respond normally. If only the Turbo Cool button is unresponsive, the UI keypad may be failing.
• 4. Monitor temperatures: Use a thermometer to verify that the fresh food section is not freezing items. If temperatures are too low or too high, the thermistor or control board may be at fault.
• 5. Service recommendation: Persistent Turbo Cool issues after reset usually require UI or main control board replacement.