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Thermador®
C, CM and CJ Oven Error Code Messages…continued
Error Code
Displayed
Probable Cause
Example
Corrective Action
“F61”
Lower Oven Sensor
Open. Oven Sensor
Wiring.
An Open Circuit In The
Lower
Check all connections. Check resistance of lower oven sensor
(approximately 1080 ohms at room temperature). Check that
the solder joints in header P2 on the power/relay board are not
broken. If sensor is OK, replace power/relay board.
“F62”
Lower Oven Over
Temperature While
Cleaning.
Intermittent Temperature
Sensor Or Power/Relay
Board.
Check header P2 on the power/relay board. Check resistance
of Lower oven sensor (approximately 1080 ohms at room
temperature). If sensor is OK, replace power/relay board.
“F63”
Wrong Oven Temp
while cooking.
1. Power to the oven was
turned on when temperature
inside oven is over 550F.
2. Intermittent Temperature
Sensor or Power/Relay Board.
1. Allow oven to cool below 550 F before turning power on.
2. Check header P2 on the power/relay board. Check
resistance of lower oven sensor (approximately 1080 ohms at
room temperature). If sensor is OK, replace power/relay
board.
“F64”
Lower Oven Cooling
Fan Air Switch Not
Detected.
1. Air Switch. 2. Cooling Fan.
3. An Open Circuit In The
Lower Oven Air Switch
Wiring.
1. Replace air switch. 2. Replace cooling fan. 3. Check all
connections. Check that the solder joints in header P6 on the
Control display PCB are not broken.
“F70”
Lower Meat Probe
Shorted.
A shorted circuit in the meat
probe wiring.
Check header P2 on the control display PCB. Check that
neither Meat probe wire is pinched to the appliance chassis. If
F70 persists, replace the control display PCB.
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