Thermador PRG30, PRG48, PRG36, PDR30 Faults not Detected by the Control, Problem Possible Solutions

Problem

Possible Solutions

Meat probe icon appears on the

1.

Check P2 connector on the Display Board and the wires.

display even if the probe is not

2.

Check the connection terminals on the socket mounted on the cavity

plugged in.

left sidewall. They may be shorted or have a loose contact (for

example, through the aluminum foil around the insulating material).

Lock symbol is always displayed.

1.

Check the latch and door switches and their connections.

2.

Check if any shorts on P4 (for upper or single oven) or P24 (for lower

oven) connector pins.

3.

If everything is OK, try to replace the Power Board.

Some of the keys are not working.

1.

Check the connection cable between the Display Board and the

No beeps when touched and

Keyboard.

expected action not executed.

2.

If OK, replace the Keyboard.

Buzzer Never beeps.

Replace Display Board.