Frigidaire FGGS3065PB Diagramm

F10

Control has sensed a potential runaway oven condition, 
control may have shorted relay, and/or RTD sensor 
probe may have gone bad.

Check RTD sensor probe and replace, if necessary. If oven is overheating, disconnect power. If 
oven continues to overheat when power is reapplied, replace the Electronic Oven Control (EOC).

F11

Shorted Key: A key has been detected as pressed (for a 
long period). Will be considered a shorted key alarm and 
will terminate all oven activity.

1. Press 

STOP key.

2. 

If the problem persists, replace the EOC.

F13

Control’s internal checksum may be corrupted.

• 

Press CLEAR key. - Disconnect power, wait 10 seconds, and reapply power. If fault returns 
upon power-up, replace EOC.

F14

Misconnected fl at cables. No communication between 
oven and controls.

1. 

Disconnect power. Verify the fl at cable connection between the touch panel or membrane 
and the EOC on P12 and P13.

2. 

If the problem persist, replace the EOC.

F15

Control self-check failed

• 

Replace the EOC display board

F30

 or

F31

Open RTD sensor probe/ wiring problem. Note: EOC 
may initially display an “F10,” thinking a runaway condi-
tion exists.
Shorted RTD sensor probe /wiring problem.

1. 

Check wiring in probe circuit for possible open or short condition.

2. 

Check RTD resistance at room temperature (compare to probe resistance chart). If resis-
tance does not match the chart, replace the RTD sensor probe.

3. 

Let the oven cool down and restart the function.

4. 

If the problem persists, replace the EOC.

F43

The cooling fan speed, as read by the tachometer input 
of the EOC-display board is abnormally too slow.

1. Determine 

fi rst if cooling fan is not turning or turning slowly or if a problem exists with the 

sensing of the fan speed. Start a Bake and check during the fi rst 15 seconds if the fan is 
turning (should feel air fl owing through the vent above the upper oven door).

2. 

If the fan is not turning or turns slowly check the 120VAC at the fan. If 120VAC is present 
at the fan motor but the fan does not turn replace the fan motor. If 120VAC is not present at 
the fan motor when a Bake is started check the connection to the relay board (J3 pin 7) and 
Neutral: is there 120VAC on J3 pin 7? Does it reach the fan motor? Is the other terminal of 
the fan motor connected to Neutral? If the harness or relay board are faulty replace them.

3. 

If the fan appears to turn normally but an F43 error code is generated, it means there is 
a problem with the reading of the fan speed sensor. Make sure the connection of the fan 
speed sensor is properly made (refer to wiring diagram), between the sensor on the fan and 
the EOC-display board.

4. 

For trouble-shooting purposes, it is possible to enter a test mode that will indicate on the 
display the reading of the fan speed in RPM: to enter the test mode, power-up the unit and 
within 30 seconds press and hold the upper oven Bake and Broil keys for 3 seconds (until 
you see all segments in the screen illuminated). Once in the test mode, pressing the upper 
oven Light key once will display the fan speed in RPM. In normal client mode the F43 error 
is generated for a fan speed below approximately 700 RPM.

5. 

If the connection of the sensor is good but there is still an F43 error code generated the 
problem can be caused by the fan+sensor assembly or by the EOC- display board. Check 
the fan sensor (located near shaft of the fan, next to connector) for damage. If problem 
persists replace both the fan-sensor assembly and the EOC-display board.

F44

The cooling fan speed, as read by the techometer input 
of the EOC-display board, is abnormally too fast.

1. 

Inspect the cooling fan. Does it appear to be turning normally (air fl  ow, noise)? Verify the 
fan blade is well assembled.

2. 

Verify there is nothing blocking the air fl  ow of the fan (that could make the fan turn faster).

3. 

Check the 120VAC voltage on the fan. A voltage higher than 120VAC + 10% could make it 
go too fast.

4. 

Make sure the connection of the fan speed sensor is properly made (refer to wiring dia-
gram), between the sensor on the fan and the EOC-display board.

5. 

For trouble-shooting purposes, it is possible to enter a test mode that will indicate on the 
display the reading of the fan speed in RPM: to enter the test mode, power-up the unit and 
within 30 seconds press and hold the upper oven Bake and Broil keys for 3 seconds (until 
you see all segments in the screen illuminated). Once in the test mode, pressing the upper 
oven Light key once will display the fan speed in RPM. In normal client mode the F44 error 
is generated for a fan speed above approximately 2500 RPM.

6. 

If problem persists replace both the fan+sensor assembly and the EOC-display board.

F62

Missing zero-cross signal.

1. 

The 60Hz synchronization signal (zero-cross) is sent by the EOC-Relay Board to the 
EOC-Display Board.

2. Verify 

fi rst the connection between the EOC-Relay Board on connector J2 pin 5 and the 

EOC-Display Board on connector P2 pin 5 (check for continuity).

3. 

If wiring is good, replace the EOC-Relay Board. If problem persists, replace the EOC- Dis-
play Board.

F90

to

F94

Door motor mechanism failure.

1. 

Turn off power for 10 seconds, then turn on power. Test the door latch again (try to start a 
Clean cycle).

2. 

If it fails, check wiring of Lock Motor, Lock Switch and Door Switch circuits.

3. 

Unplug the lock motor from the board and apply power (L1) directly to the Lock Motor. If the 
motor does not rotate, replace Lock Motor Assembly.

4. 

Check Lock Switch for proper operation (do the contacts open and close, check with ohm-
meter). The Lock Motor may be powered as in above step to open and close Lock Switch. If 
the Lock Switch is defective, replace Motor Lock Assembly.

5. 

If all above steps fail to correct situation, replace the EOC.

Note: Generally speaking, F1X implies a control failure, F3X an oven probe problem, and F9x a latch motor problem.

NOTICE: This service data sheet is intended for use by persons having electrical and mechanical training and a level of knowledge of these subjects generally consid-
ered acceptable in the appliance repair trade. The manufacturer cannot be responsible, nor assume any liability, for injury or damage of any kind arising from the use 
of this data sheet.

IMPORTANT NOTE: This unit includes an EOC (electronic oven control). This board is not fi eld-repairable.

To avoid the possibility of personal injury and/or property damage, it is important that safe servicing practices be observed. The following are some, but not all, exam-
ples of safe practices.

1. 

Do not attempt a product repair if you have any doubts as to your ability to complete it in a safe and satisfactory manner.

2. 

Before servicing or moving an appliance, remove power cord from electric outlet, trip circuit breaker to Off, or remove fuse.

3. 

Never interfere with the proper installation of any safety device.

4. 

Use only replacement parts specifi ed for this appliance. Substitutions may not comply with safety standards set for home appliances.

5. 

Grounding: The standard color coding for safety ground wires is green or green with yellow stripes. Ground leads are not to be used as current carrying con-
ductors. It is extremely important that the service technician reestablish all safety grounds prior to completion of service. Failure to do so will create a potential 
hazard.

6. 

Prior to returning the product to service, ensure that:
• 

All electric connections are correct and secure.

• 

All electrical leads are properly dressed and secured away from sharp edges, high-temperature components, and moving parts.

• 

All uninsulated electrical terminals, connectors, heaters, etc. are adequately spaced away from all metal parts and panels.

• 

All safety grounds (both internal and external) are correctly and securely reassembled.

• 

All panels are properly and securely reassembled.

Set the electronic oven control for normal baking at 350°F. Allow oven to preheat to set temperature. Obtain an average oven temperature after a minimum of fi ve 
cycles. Press the STOP key to end the Bake mode.

1. 

While in a non-cooking mode, press and hold the Bake key for 6 seconds. 

2. 

The current calibration offset (temperature adjustment) should appear in the temperature display.

3. 

Use the number keys (0-9) to enter the desired amount of adjustments (up to 35°F).

4. Press 

the 

Self Clean key to change the sign of the adjustment to a (-), if necessary. A positive adjustment will not display a sign.

5. 

Once the desired adjustment (-35° to 35° F) has been entered, press the Start key to accept the change or the Cancel key to reject the change.

Note: Changing calibration affects all baking modes. The adjustments made will not change the self-cleaning temperature.

The EOC controls the speed of the cooling fan. The cooling fan is activated at low speed during any cooking function and will remain on until the oven is cooled down. 
The high speed is activated during the broil (with open door) and during clean cycles only when the temperature is above apporximately 575°F/302°C.

1000 ± 4.0

1091 ± 5.3

1453 ± 8.9

1654 ± 10.8

1852 ± 13.5

2047 ± 15.8

2237 ± 18.5

2697 ±  24.4

Open circuit/infinite resistance

32 ± 1.9 (0 ± 1.0)

75 ± 2.5 (24 ± 1.3)

250 ± 4.4 (121 ± 2.4)

350 ± 5.4 (177 ± 3.0)

450 ± 6.9 (232 ± 3.8)

550 ± 8.2 (288 ± 4.5)

650 ± 9.6 (343 ± 5.3)

900 ± 13.6 (482 ±7.5)

Probe circuit to case ground

DLB - Double Line Break
EOC - Electronic Oven Control
LED - Light-Emitting Diode
MDL - Motor Door Latch
PS - Power supply board (PS1, PS2, etc)
RTD - Resistance Temperature Detector/Oven Probe
TCO - Thermal cut out, also “thermo disc” or “thermal limiter”
VSC - Variable Speed Control