Wolf E Series Information Booklet page 18

ERROR CODE
F1
OVER TEMP
RTD OPEN
RTD SHORTED
KEYBOARD
ERROR
KEY COMM
COMM ERR
CHECKSUM
PROBE SHORTED
EEPROM
ERROR CODE CHART
POSSIBLE CAUSE
Door Lock or Unlock
Switches not sensed with-
in 60 seconds while driv-
ing the door lock motor
Over temperature occurs
when the oven reaches a
temperature of 630 °F for
an unlocked door and
930°F for a locked door
Open circuit detected on
RTD Oven Sensor
Shorted circuit detected
on the RTD Sensor
Key communication error
Failure between the Oven
Controller and the Control
Panel Assembly
Communication lost with
the oven controller
Self check done at power
up, and when the oven off
key is pressed.
Temperature probe failure
Cannot read or write to
Eeprom
PAGE 18
TEST / ACTION
Ohm door lock switches.
Replace MDL (Motor Door
Lock) Assembly
Ohm RTD sensor, replace if
bad. If RTD good replace
Relay board.
Replace RTD Sensor
Replace RTD Sensor
Replace Control Panel
Assembly
Check flat flex cable
between control panel
assembly and oven con-
troller for bad connection.
Replace Oven Controller.
Replace Control Panel
Assembly
Replace Oven Controller
Replace Temperature Probe
Replace Oven Controller