GE
Microwave Fault Codes
Failure
Code
Condition
Check/Repair
F1
Open sensor, will
occur below 190F of cavity temperature within 15 minutes after
starting convection, combination or roast cook
Check oven temperature
sensor for continuity. Replace if zero or infinite ohms
F2
Shorted thermal
sensor, will occur if a shorted thermal sensor is detected
continuously over 5 seconds on convection, combination or
roast cooking
Check oven temperature
sensor for continuity. Replace if zero or infinite ohms
Note: It will take a minimum of 5 minutes of convection run
time before F1 or F2 code will be displayed if the thermal
sensor is shorted or open.
F3
Shorted key panel
(touch pad), will occur if a shorted key panel is detected
continuously over 60 seconds
Replace key panel
(touch pad)
F4
Open humidity
sensor, will occur if humidity sensor is detected as being
open continuously over 5 seconds
Replace humidity
sensor
F5
Shorted humidity
sensor, will occur if humidity sensor is detected as being
shorted continuously over 5 seconds
Replace humidity
sensor
F6
Shorted temperature
probe, will occur if temperature probe is detected as shorted
continuously over 5 seconds
Replace temperature
probe
ProbEe
Open temperature
probe, will occur if temperature probe is detected open, or
not plugged into the receptacle
If probe is plugged
in and "ProbE" is on display check continuity of the probe
with an ohm meter. If zero or infinite ohms, replace it
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