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Summit appliances are designed for performance and reliability, but they still face recurring faults. This troubleshooting guide covers Summit error codes, failures, and repair strategies.
Q1: Why is my Summit refrigerator not cooling? A1: Likely condenser coils, fan, or thermistor. | Q2: What does F6E4 mean on a Summit dishwasher? A2: Float switch error. | Q3: Should I repair or replace my Summit oven? A3: Repair is typically cheaper for sensors or igniters.
Common Summit codes include:
E1 – Temperature sensor error
E2 – Defrost heater error
E3 – Fan motor fault
E4 – Compressor relay error
E5 – Communication fault
E6 – Thermistor short
E7 – Thermistor open
E8 – Defrost sensor error
E9 – Evaporator sensor error
E10 – Condenser sensor error
E11 – Ice maker error
E12 – Water valve fault
E13 – Control board fault
E14 – High temperature alarm
E15 – Low temperature alarm
E16 – Door open alarm
E17 – Fan speed error
E18 – Voltage error
E19 – Overload protection triggered
E20 – Pressure sensor error
E21 – Door switch error
E22 – Display communication fault
DIY for Summit:
See the full catalog of our services—organized by brand and by appliance—right here.

































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