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Error Codes
The microcomputer contains self-diagnostic codes that will be dis-
played on the control panel whenever a failure occurs when using the
range. Audible 1-second and 5-second tones will sound to alert the user
whenever a failure code is being displayed. Each code can be cancelled
by pressing the CANCEL/OFF keypad. The code will return if the user
attempts to use the range before the failure has been corrected.
The F/E-Codes will be displayed for the indicated reasons, shown in the
following chart.
FAULT
ERROR
FAULT
PRIORITY
FAULT CONSTANT
NAME IN SOFTWARE
FAULT
DESCRIPTION
SERVICE
ACTION
F1
E0
N/A
FAULT EEPROM
EEPROM READ FAULT (SILENT FAULT, NOT
DISPLAYED)
SUSPECT CONTROL
F1
E1
N/A
EEPROM CHECKSUM
ERROR
EEPROM CHECKSUM DOES NOT MATCH AT START
KEY (SILENT FAULT, NOT DISPLAYED)
SUSPECT CONTROL
F1
E3
7
CONFIG JUMPERS NO
MATCH
CONFIGURATION JUMPER CHANGE, FREESTAND,
ELECTRIC SWITCHES ,OR P9 (PIN 6 TO 7) CHANGED
SINCE POWER UP
SUSPECT CONTROL
F1
E4
2
Q8 SHORTED
Q8 SHORTED
SUSPECT CONTROL
F1
E9
0
STACK OVERFLOW
STACK OVERFLOW, HIGHEST PRIORITY
SUSPECT CONTROL
F2
E0
4
CANCEL KEY TOO
LOW
CANCEL KEY LEVEL TOO LOW (OPEN)
SUSPECT KEYPAD
ASSEMBLY
F2
E2
3
CANCEL KEY
CHANNEL
CANCEL KEY LOOP TEST FAILED
SUSPECT KEYPAD
ASSEMBLY
F2
E3
5
KEY DOWN TOO LONG
KEY HELD DOWN TOO LONG OR KEYBOARD SHORT
SUSPECT KEYPAD
ASSEMBLY
F2
E4
6
KEYS UNSETTLED
KEYS UNSETTLED PROBABLY DUE TO NOISE
SUSPECT KEYPAD
ASSEMBLY
F3
E0
9
OPEN PLAT
PLAT SENSOR OPEN
SUSPECT KEYPAD
ASSEMBLY
F3
E1
8
SHORTED PLAT
PLAT SENSOR SHORTED
SUSPECT TEMP
SENSOR
F3
E2
10
OVEN TEMP TOO HIGH
OVEN TEMP TOO HIGH (RUNAWAY)
SUSPECT TEMP
SENSOR
F4
E1
15
SHORTED MEAT
PROBE
HEAT PROBE SHORTED (LESS THAN 1500 OHMS)
SUSPECT TEMP
SENSOR
F5
E1
13
SELF-CLEAN LATCH
WILL NOT MAKE
SELF-CLEAN LATCH WILL NOT MAKE AFTER
30-SECONDS
SUSPECT MEAT
PROBE
F5
E3
1
LOSS OF GND L1 N
REVERSE
LOSS OF 120 VAC ACROSS L1 TO GROUND, OR Q19
CIRCUIT ERROR
SUSPECT INPUT
SWITCH
F5
E5
14
SELF CLEAN TEMP
NOT SATISFIED
SELF-CLEAN TEMPERATURE NOT SATISFIED AFTER
30-MINUTES
SUSPECT INPUT
SWITCH
F5
E6
16
DOOR OPEN AND
LOCKED
DOOR LOCKED WITH DOOR OPEN
SUSPECT INPUT
SWITCH
F5
E7
17
DOOR WILL NOT
UNLATCH
DOOR UNLOCKED AND WILL NOT UNLATCH
SUSPECT INPUT
SWITCH
F6
E0
12
AMBIENT OVER TEMP
AMBIENT SENSOR OPENED (TOO HOT)
F6
F7
E0
11
INPUT SWITCH ERROR
INPUT SWITCHES WILL NOT FOLLOW THEIR STROBE
LEVEL (SHORTED TO GROUND)
F7
PF
POWER FAILURE (NOT A FAILURE OF CONTROL.
PRESS CANCEL)
Summary of Contents for KERC500B
Page 1: ...KITCHENAID ELECTRONIC RANGE CONTROLS B D LINE WALL OVENS JOB AID Part No 4317169 ...
Page 4: ... iv NOTES ...
Page 47: ... 43 NOTES ...
Page 93: ... 45 QUESTIONS ...