Thermador®
S, SM, AND SMW Oven Error Code Messages…continued
Error Code |
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Displayed |
| Probable Cause |
| Example |
| Corrective Action |
F8 |
| Shorted meat probe (No probe is used |
| Main power/relay |
| Replace main power/relay board |
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| on these models) |
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F9 |
| Invalid door lock switch status (Single |
| Stuck latch switches |
| Check latch and switches for proper |
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| or upper oven) |
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| operation, replace if necessary. |
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FC |
| Communication Error Detected by |
| 2nd power/relay board |
| Check cables and harnesses used between |
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| display head. |
| not power up |
| the main and 2nd power/relay boards. |
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| Check connections between the 2nd |
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| power/relay board and the control head. If |
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| FC is still displayed, replace 2nd |
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| power/relay board. Replace the display |
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| head next if FC is displayed. If FC is still |
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| displayed after replacing the control head, |
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| change the main power/relay board. |
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FF |
| Bad analog/digital converter |
| Intermittent Sensor or |
| Replace temperature sensor. If control still |
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| main power/relay |
| displays FF, replace main power/relay board. |
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| board |
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