Could be a relay board problem. may be a bad solder connection on it. Inspect all with a good magnifier. resolder as needed.
SOURCE: oven door remains locked after self-cleaning
Hi,
Cycling the power off and then on again will sometimes reset it...often you will have to call the customer service number to get the steps to take to unlock that...
Also check out this tip...
http://www.fixya.com/support/r3969401-self_cleaning_oven_problem
heatman101
SOURCE: Error code F64 on lower
Hi, i found out from Thermador customer service that error code F64 means that the lower fan switch (located inside the bottom trim on the right side) is not being detected as closed. In my case, this was because the header (P4) on the Display panel had broken loose from the PC board and was no longer making contact. P4 is where the lower fan switch wires connect to the control boards (actually the display panel).
SOURCE: i'm at the beach so
First try this:
1. Pushing CLEAR/OFF pad.
2. Disconnecting Ribbon Cable from control and waiting at least 32 seconds tosee if Code recurs
If code recurs, problem is in the control. Replace control.
If code does not recur, problem is with the Key Panel.
If the problem still exists, then your problem is with theEOC (Electronic oven control) or touch pad if it is separate from thecontrol...if the touch pad is separate...unplug range - access the controlpanel - remove the wiring/tape wire from touchpad to EOC...plug range backin...Leave over night...if f7 code comes back it's the EOC...if the error codeclears it's the touchpad...replace the part with the problem...if touchpadbuilt into EOC replace the EOC.
Hope this helps.
SOURCE: both ovens will not get
Hi.
To start it looks like there is more than one problem. In that case you may have damaged the oven electronic control by tripping the breaker. It does not matter if you used to disconnect power before. Each time that there is a power surge there is a little chance that electronic components get damaged. Before going for the expensive electronic control module make sure that you have tested correctly all the rest.
The first strange thing is the temperature sensors reading zero. The probe sensors are not supposed to read zero. A good oven sensor will read approx 11KOhms (1085-1097 Ohms) at room temp. Check multimeter scale, make sure that you disconnect at least one sensor's contact and test them again.
If both sensors read zero the both ovens were overheating because the two sensors were shorted. That will also explain the fan running for so long.
A shorted sensor causes overheating and may end up damaging the element (the impedance breaks with overheat). Read impedance at the element. Disconnect at least one of element's contacts. Do reading with power OFF. The elements must read about 21/27 Ohms.
If the elements read OK next step will be reading Volts at elements and at electronic control contacts while the oven is operating. For safety reasons I do not suggest the user performing tests with power on.
Test again the sensors and test elements. Regarding elements also check if one or both are shorted (very low impedance or a contact to ground). A shorted element may have caused runaway temperature that damages the electronic control and blows the sensors on both ovens.
Regards.
Ginko
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