Frigidaire Refrigerator Error Codes

104 error codes for Frigidaire refrigerator models. Each links to the full diagnostic procedure from the service manual.

CodeDescription

Electronic control system has detected a performance problem 2Thermistor is open (displayed during startup self-test or service diagnostics…3Thermistor is shorted (displayed during startup self-test or service…38Freezer sensor shorted.4Damper test failed during startup self-test (Flash '4' in food display).41Freezer sensor open.Ambient-Sensor ErrorExternal ambient sensor system errors; sensor connector missing, contact…C-FAN ErrorCondenser fan motor operation failure; feedback signal line contact failure…C1Abnormal or defective cycle CEIM Com Lost only after POR CFUI to Main Control Board communication failure occurring on start up.CoPull-Down mode display (not an error).d1Defrost sensor disconnection or short circuit.d2Forced Defrost mode display (not an error).DEFROST SENSOR OF R ROOMRefrigerator Defrost Sensor Error dFManual defrost mode active (d and F displayed when defrost heater is activated).dHHome Bar door switch is defective.drRefrigerator door switch is defective (senses door open for more than 1 hour).EFlashing 'E' on display indicates one of three error conditions E1Refrigerator room sensor failure

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M+ Max·Frigidaire Refrigerator

on my Frigidaire FFSS2615TS

M+

Electronic control system has detected a

From Service Manual 173376, p.28:

1.Call your Frigidaire service representative, who can interpret any messages or number codes flashing on the digital displays.

2.Measure control board supply voltage at the test points. Expected: 12 VDC and 5 VDC; a drop below 4.75 VDC on the logic rail points to a failed onboard regulator.

3.Inspect all connectors on the main control for corrosion, thermal stress, or backed-out pins. Reseat each connector with the power disconnected.

Part 5304504863

Electronic control board

E2Freezer room sensor failure E4Refrigerator room defrost sensor failure E5Freezer room defrost sensor failure E6Communication fault between main control board and display control board.E7Combination ambient temperature/humidity sensor failure E8Temperature sensor error E9Temperature sensor error EAIce drop detected 3 times during level sensor switch error; ice maker stops.ECEEPROM fault (reported only under self-diagnosis mode).EFEvaporator fan motor failed during startup self-test (alternating E in food…EgWater supply error EHHumidity sensor failure EIIce sensor disconnection or short circuit.ErIM/RAM Error (on POR only)Er CFAbnormality of BLDC fan motor for mechanic (condenser) room Er COCommunication error between Micom of Main PCB and Display Micom.Er dHDefrosting sensor has not reached over 46°F (8°C) after 1 hour of defrosting…Er dSDefrosting sensor error caused by short or disconnection of the defrosting…Er FFAbnormality of BLDC fan motor for freezer Er FSFreezer sensor error caused by short or disconnection of the freezer sensor.Er IFAbnormality of BLDC fan motor for ice making Er ISIcing sensor error caused by short or disconnection of the icing sensor.Er rFAbnormality of BLDC fan motor for refrigerator Er rSRefrigerator sensor error caused by short or disconnection of the refrigerator…Er rtShort or disconnection of room temperature sensor.Er SSShort or disconnection of pantry sensor.EtHorizontal/level switch error EuFull ice switch sensor (senses if ice is full or not) is abnormal.EXT-SENSORAmbient Temperature Sensor Error F-DEF-SENSORFreezer Room Defrost Sensor Error F-DEF-Sensor ErrorDefrost sensor system in freezer (FZ) compartment has errors; sensor connector…F-DEF. ErrorDefrost system in freezer compartment errors; sensor connector missing…F-DEFROSTING ERRORFreezer defrosting heater F-FAN ErrorFreezer fan motor operation failure; feedback signal line contact failure…F-SENSORFreezer Compartment Sensor Error F-Sensor ErrorSensor system in freezer (FZ) compartment has errors; temperature error code…F1Freezer sensor disconnection or short circuit.F3Abnormal return after defrosting FRENCH DOOR ICE ROOM FAN ERRORIce Room Compartment Evaporator Fan is not spinning at the correct RPM or the…FRENCH DOOR ICE ROOM SENSORIce Room Sensor Error HIHigh temperature alarm indicating the refrigerator or freezer compartment has…I/M FUNCTION ERRORIce tray has not returned to level after an ice harvest; error is displayed…I/M-SENSORIce Maker Sensor Error Ice Maker ErrorICE MAKER operation system errors; ice-ejector and level failed three times or…Ice Room Sensor ErrorSensor system in ICE ROOM has errors; temperature error code displays when…Ice Room-FAN ErrorFreezer fan motor operation failure in ice room; feedback signal line contact…IceMaker Sensor ErrorSensor system in ICE MAKER has errors such as connector missing, contact…IPInvalid Protocol L↔M ERROR COMMUNICATIONCommunication error within the Main PCB.LOControl panel is locked Main<->LCD Communication ErrorCommunication between Panel MAIN MICOM and PANEL is not available for 10…OFRefrigerator is turned off.OPFlashing display indicating a potential operating problem detected by the…OP (FZ)Open freezer (FZ) thermistor detected.OP¯Open FF upper-level thermistor P↔M ERROR COMMUNICATIONCommunication error between the Main PCB and Keypad.Pantry-Damper-Heater ErrorDamper Heater Open detected Pantry-Sensor ErrorSensor system in Pantry Room has errors; temperature error code displays when…R-DEF-Sensor ErrorDefrost sensor system in fresh food (FF) compartment has errors such as…R-DEF. ErrorDefrost system in FF compartment errors; sensor connector missing, contact…R-DEFROSTING ERRORRefrigerator Room defrost heater R-FAN ErrorRefrigerator fan motor operation failure; feedback signal line contact failed…R-SENSORRefrigerator Room Sensor Error R-Sensor ErrorSensor system in fresh food (FF) compartment has errors; temperature error code…r1Refrigerator sensor disconnection or short circuit.rtRoom temperature sensor disconnection or short circuit.SbSabbath Mode is active; display shows 'Sb' while the refrigerator is in Sabbath…SHFlashing display indicating a potential operating problem detected by the…SH (FZ)Shorted freezer (FZ) thermistor detected.SH¯Shorted FF upper-level thermistor SPChute Flapper Error SYUI to Main Control Board communication error occurring after a period in…SY CECommunication failure between main board and user interface after Power On…SY CFCommunication failure between main board and user interface at Power On Reset…SY EFFresh food cavity temperature sensor failure (displayed on FF Temp Display).t1FRZ Temp Sensor Opened/Shorted.t2FRZ Defrost Sensor Open/Shorted.t3TH3 Error (open or short)t6FF IM Tray Temp Sensor failure.t7FF IM Defrost Sensor Opened/Shorted.t8FRZ IM Temp Sensor failure.Uart ERROR COMMUNICATIONCommunication error that is not applicable; if detected during diagnostic…WATER HEATER ERRORError is displayed when the water reservoir tank heater is open or shorted.Water Tank-Heater ErrorWater Tank Heater Open detected

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