Thermador PDR48 Range User Manual


 
B
Error Cause Corrective Action
F46
Lower oven latch both locked
and unlocked.
Defective or jammed lower
oven door or latch switches.
1. Check P24 connector on the Power Board.
2. Ensure door latch switches are operating properly.
3. Check that neither latch switch nor common wires are pinched to
the appliance chassis.
4. If F44 persists, replace Power Board.
F111
Runaway upper (or single)
oven temperature (>650°F).
a) Oven powered on when
temperature inside oven is
>650°F.
b) Intermittent or bad
temperature sensor.
c) Heating element relay stuck
on.
1. Allow oven to cool down <650°F before turning power on.
2. Check P4 connector on the Power Board.
3. Unplug the upper (or single) oven sensor connector and check
sensor resistance (approximately 1080 ohms at room temperature
with connector removed).
4. If sensor is OK, replace Power Board.
5. Check wiring to heating element. If OK, replace Power Board.
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