Thermador PDR48, PRG48, PRG30, PRG36, PDR30, PDR36 manual Error, Cause, Corrective Action

B

Error	Cause		Corrective Action
F42	Lower motorized latch will not	1.	Check P24 connector on the Power Board.
	lock.	2.	Ensure door latch switches are operating properly.
		3.	Check that neither latch switch nor common wires are pinched to
	Defective or jammed lower		the appliance chassis.
	oven door or latch switches.	4.	Check P10 connector and check if latch motor wire is pinched to
			the appliance chassis.
	Defective latch motor or its	5.	If F42 persists, replace Power Board.
	wiring.
F43	Upper (or single) oven	1.	Check P4 connector on the Power Board.
	motorized latch will not unlock.	2.	Ensure door latch switches are operating properly.
		3.	Check that neither latch switch nor common wires are pinched to
	Defective or jammed upper		the appliance chassis.
	oven door or latch switches.	4.	Check P10 connector and check if latch motor wire is pinched to
			the appliance chassis.
	Defective latch motor or its	5.	If F43 persists, replace Power Board.
	wiring.

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