Thermador PDR36, PRG48, PRG30, PRG36 Thermador, C, CM and CJ Oven Error Code Messages…continued

Thermador®

C, CM and CJ Oven Error Code Messages…continued

Error Code
Displayed	Probable Cause	Example	Corrective Action
			Check Header P9 and P0 on the power/relay board and P11 on
	Upper Oven Door Position	Defective Or Jammed	both power/relay board and control display PCB. Ensure door
“F52”		Upper Oven Door Or	and latch switches are operating properly. Check that no door
	Error (Locked & Open).
		Latch Switches.	or latch switch wire is pinched to the appliance chassis. If F52
			persists, replace power/relay board.
		Defective Or Jammed	Check header P9 on the power/relay board. Ensure door latch
			switches are operating properly. Check that neither latch
“F53”	Upper Door Stuck Locked	Upper Oven Door Or
			switch wire is pinched to the appliance chassis. If F53
		Latch Switches.
			persists, replace power/relay board.
		Defective Or Jammed	Check header P9 on the power/relay board. Ensure door latch
			switches are operating properly. Check that neither latch
“F54”	Upper Latch Input Shorted	Upper Oven Door Or
			switch wire is pinched to the appliance chassis. If F54
		Latch Switches.
			persists, replace power/relay board.
	Lower Oven Sensor	A Short Circuit In The	Check all connections, especially P2 on the power/relay
			board. Check resistance of lower oven sensor (approximately
“F60”	Shorted.	Lower Oven Door	1080 ohms at room temperature). Check that neither sensor
		Wiring.	wire is pinched to the appliance chassis. If sensor is OK,
			replace power/relay board.

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