Fault Code | Problem |
F1Power to element relay energized during time of day display,
F2Over temperature sensed; over 620 ° sensed by control in time of day mode, bake mode, or over 950 ° sensed in clean mode.
F3Cooling fan on with no oven function selected.
F4Shorted oven sensor
F5Power to element relays disabled in cook mode.
F7Shorted key sensed for 32 seconds.
Components to Check
J2 harness shorted; If checks ok, change (PRB) power relay board.
NOTE: For double oven only, change second oven board.
Ohm SENSOR. If checks ok, change )ower relay board.
"See chart for sensor value."
Ohm SENSOR, wire harness to sensor.
Ohm sensor, wire harness to sensor.
1)Intermittent sensor or wire harness connection.
2)Intermittent contact on PRB.
1)Membrane shorted..
2)Display board.
F8 | Shorted | meat | probe |
| alarm. |
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| 1) | Probe jack or harness to probe jack. | |
F9 | Door lock safety circuit on power relay | PRB. |
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FF | Invalid | temperature | reading | on PRB. | Check sensor and harness, PRB. | |||||
F- | Communication | error | between | boards. | 1) J2 harness, ohm wires end to end. | |||||
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| Harness ok, replace display board. | |
FC | Communication | error | between | boards. | J2 | harness, ok, replace PRB. | ||||
Double | Oven Only |
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FR | Second | oven error | sensed. |
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| 1) | Check sensor and harness. | |||
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| 2) Replace second oven board, | ||
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| MEAT PROBE |
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| Calibration: |
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| NTC Thermistor |
| 9938 | ohms | (150°R) | ||||
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| PROBE RESISTANCE VS. TEMR TABLE | |||||||
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| Degrees | E |
| Resistance | ||||
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| 122 |
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| 18963 | ohms | |
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| 150 |
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| 9938 | ohms | |
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| 156.2 |
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| 8846 | ohms | |
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| 165.2 |
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| 7456 | ohms | |
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| 210,1 |
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| 3886 | ohms | |
16009721 | TROUBLESHOOTING | |
| O1999 Maytag Appliances Sales Company |
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