Thermador PRG48, PRG30, PRG36, PDR30, PDR36, PDR48 manual Pcb

Error Code

Displayed

Probable Cause

Example

Corrective Action

Check header P5 on the power/relay board and P11 on both

power/relay board and control display PCB. Ensure door

“F80”

Lower Door Signal

Defective or jammed lower

switch is operating properly. Check that the door switch wire

Shorted Low.

oven door or latch switches.

is not pinched to the appliance chassis. If F80 persists, replace

power/relay board. If F80 still persists, replace control display

PCB.

Lower Door Stuck

Defective or jammed lower

Check header P5 on the power/relay board. Ensure door latch

“F81”

Switches are operating properly. Check that neither latch

Unlocked.

oven door or latch switches.

switch wire is pinched to the appliance chassis. If F81

persists, replace power/relay board.

Check header P5 and P0 on the power/relay board and P11 on

Lower oven door

Defective or jammed lower

both power/relay board and control display PCB. Ensure door

“F82”

position error (locked &

and latch switches are operating properly. Check that no door

oven door or latch switches.

open).

or latch switch wire is pinched to the appliance chassis. If F82

persists, replace power/relay board.

Lower door stuck

Check header P5 on the power/relay board. Ensure door latch

Defective or jammed lower

switches are operating properly. Check that neither latch

“F83”

position.

oven door or latch switches

switch wire is pinched to the appliance chassis. If F83

persists, replace power/relay board.

Check header P5 on the power/relay board. Ensure door latch

“F84”

Lower latch input

Defective or jammed lower

switches are operating properly. Check that neither latch

shorted.

oven door or latch switches.

switch wire is pinched to the appliance chassis. If F84

persists, replace power/relay board.