FRIGIDAIRE
Range/Stove/Oven Fault Codes Version 1
Failure
Code Condition Check/Repair
F2 Oven temp is above design specifications Oven temp has risen above 665F and door unlocked or above 965F with door locked. Check oven temperature sensor.
F3 The oven temperature sensor is open Check for open wire connection between EOC (Electronic Oven Control - Clock) and the oven temperature sensor. Replace sensor if no wiring problem.
F4 The oven temperature sensor is shorted Check for shorted wire and/or connections between the EOC (Electronic Oven Control - Clock) and the oven temperature sensor. Replace sensor if no wiring problem.
F5 The watchdog is active when it should be off Microprocessor checking the operation of the EDC relay, after selection of bake, broil, or clean operation. Relay failed this check.
F6 No 60 Hz time base 60 Hz time base is required for time controlled cycling. Replace EDC.
F7 Lock motor relay watchdog circuit is active when it should be off Microprocessor checking the operation of the EDC lock, relay failed. Replace EDC.
F8 Lock motor relay watchdog is active when it should be off Microprocessor checking the operation of the EDC lock relay after self clean is selected, relay failed. Replace EDC.
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FRIGIDAIRE
Range/Stove/Oven Fault Codes Version 2
Failure
Code Condition Check/Repair
F0 & F1 EOC (Electronic Oven Control) failure Replace
F2 Oven too hot Check Bake function
F3 Oven temperature sensor open Check oven temperature sensor, 1100 ohms
F4 Oven temperature sensor shorted Replace component
F5, 6, 7 EOC (Electronic Oven Control) failure Replace component
F8 Lock switches Check or Replace component
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FRIGIDAIRE
Range/Stove/Oven Fault Codes Version 3
Failure
Code Condition Check/Repair
F0 & F1 EOC (Electronic Oven Control) failure Replace EOC (Electronic Oven Control)
F2 Oven too hot Likely a bad oven temperature sensor (should read 1100 ohms) Possible bad EOC (Electronic Oven Control)
F3 Oven temperature sensor open Replace oven temperature sensor
F4 Oven temperature sensor shorted Replace oven temperature sensor
F5 or F6 or F7 EOC (Electronic Oven Control) failure Replace EOC(Electronic Oven Control)
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FRIGIDAIRE
Range/Stove/Oven Fault Codes Version 4
Failure
Code Condition Check/Repair
F1 Circuit board defective Replace control board
F2 1. The oven temp has risen above 665F and the door is not locked or
2. The temp has risen above 965F with the door locked 1. Check oven temp in mode that failure occurred. Replace EOC (Electronic Oven Control) if above limits
2. Check 8-pin connector. Check and replace oven temperature sensor if necessary
F3 Oven temperature sensor is open (above 3000 ohms) Check resistance of oven temperature sensor, check for open wiring between oven temperature sensor and control
F4 Oven temperature sensor is shorted (below 500 ohms) Check resistance of oven temperature sensor, check for shorted wiring between oven temperature sensor and control
F5 Internal watchdog circuit has detected a failure Defective EOC (Electronic Oven Control)
F6 Shorted buttons Check push buttons and dome switches on control
F8 Logic interrupted (lock motor switch sequence) Check door lock switches and wiring | 
