Appliance Error Codes by Type & Brand

U4 Daikin · Air Conditioner / Heat Pump The indoor unit has lost its data link with the outdoor unit, so the system can't cool or heat. Moderate E6 Mitsubishi Electric · Air Conditioner / Heat Pump The indoor unit isn't getting valid signals back from the outdoor unit over the S3 wire. Moderate E15 Bosch · Dishwasher Water reached the base pan under the tub and the Bosch leak protection shut the cycle down. Moderate E24 Bosch · Dishwasher Your Bosch couldn't pump the water out in time. Most often a clogged filter or a blocked drain… Low E25 Bosch · Dishwasher Something is jamming the Bosch drain pump, or the pump cover under the filter isn't seated.… Low AE LG · Dishwasher Water collected in the LG base pan and lifted the leak float. Find the leak before restarting. Moderate

ERR GE Appliances · Refrigerator / Freezer On GE models with chip-equipped water filters, ERR usually means the filter isn't read… Low Er rF LG · Refrigerator / Freezer The fan that circulates air inside LG's fresh-food section isn't running normally, often… Moderate F01 Whirlpool · Dryer Whirlpool's main dryer control failed its self-check. Reset the breaker; if F01 returns… Moderate F10 Miele · Washing Machine The Miele didn't take in enough water in time. Check the faucet, the inlet screens and the hose… Low F11 Miele · Dishwasher Your Miele couldn't drain the tub. Check the filter combination, non-return valve and drain… Low F11 Miele · Washing Machine The Miele couldn't pump the drum empty. The drain filter behind the lower front flap… Moderate F11 Frigidaire · Oven / Range The range's control reads a key as held down for too long and responds with F11 and nonstop… Moderate F14 Miele · Dishwasher The wash pump didn't build enough pressure, so the heater stays off. Miele's warm-water fix… Low F1E0 Whirlpool · Oven / Range The oven's main electronic control failed its own self-check, so the range stops running… Moderate F1E4 Whirlpool · Microwave The microwave's control tried to run a function and failed – a control board, power relay… Moderate F1E5 Whirlpool · Microwave The high-voltage inverter or the magnetron isn't working – the microwave runs but doesn't heat… Moderate F2 GE Appliances · Oven / Range The control saw the oven running hotter than its safety limit and shut the heat off. High F20 Miele · Washing Machine The Miele couldn't heat the wash water in the time allowed. Usually a failed heater… Moderate F21 Whirlpool · Washing Machine Whirlpool’s long-drain alarm: the tub didn’t empty in time. Check the pump trap, hose… Moderate F21 Bosch · Washing Machine The motor was powered but the drum didn't turn as expected – often worn carbon brushes… Moderate F24 Miele · Dishwasher F24 flags the relay that switches Miele's water heater. Miele treats it as a technical fault… Moderate F2E1 KitchenAid · Oven / Range The control reports a keypad or user-interface problem – often cleared by seating the grates… Low F2E1 Whirlpool · Microwave The microwave's control panel or its cable isn't reporting correctly, so the unit won't accept… Low F2E1 Whirlpool · Oven / Range The range can't read its touchpad properly – often a worn or heat-damaged keypad or its ribbon… Low F3 Whirlpool · Oven / Range The control can't get a valid reading from the oven temperature sensor, so it won't heat… Moderate F3 GE Appliances · Microwave The control sees a touch pad circuit that stays closed, so it beeps and blocks cooking until… Low F33 Miele · Oven / Range The Miele oven's Self Clean door lock won't unlock after or during the cleaning cycle. Moderate F44 Miele · Oven / Range Miele reports an internal technical fault; cutting power at the breaker for 20 seconds usually… Low F50 Miele · Dryer Miele links F50 to an overfilled drum first, then to a software hiccup after the door was… Low F53 Miele · Washing Machine The Miele lost the signal telling it how fast the motor turns, so it stopped the drum.… High F55 Miele · Oven / Range The Miele oven ran unusually long and switched itself off for safety. It's not a defect. Minor F5E2 Whirlpool · Washing Machine Whirlpool couldn't engage the lid or door lock. Check for an obstruction, detergent gunk… Low F66 Miele · Dryer Not enough air gets through the Miele dryer's filters and heat exchanger. Thorough cleaning… Low F6E1 Whirlpool · Oven / Range The display control lost contact with the Appliance Manager board that switches the oven's heat. Moderate F7 GE Appliances · Oven / Range The control thinks a touch key is being held down permanently, so it locks out the oven… Moderate