6-4
FAILURE
(Leftmost
2 Clock
Digits)
ERROR
(Rightmost
2 Clock
Digits)
MESSAGE/DESCRIPTION
SUGGESTED CORRECTIVE ACTION PROCEDURE
F3
Sensors
E0
E1
E2
E4
E5
E6
E7
MAIN SENSOR OPEN (top oven sensor opened)
MAIN SENSOR SHORT or MAIN SENSOR SHORTED
(top oven sensor shorted)
MEAT PROBE SHORTED
BOTTOM SENSOR OPEN (bottom oven sensor open)
LOWER SENSOR SHORT or BOTTOM SENSOR SHORT
(bottom oven sensor shorted)
WD SENSOR OPEN (warming drawer sensor open)
WD SENSOR SHORTED (warming drawer sensor shorted)
PROCEDURE:
Before proceeding, perform steps 1 through 3 above chart on page 6-3
to enter the Diagnostic mode.
A. Unplug range or disconnect power.
B. Open the back panels and make sure the indicated temperature sensor is
plugged in.
If it is not, plug it in to the connector and go to step I.
If it is plugged in, go to step C.
C. Check connector P3 on the power board. Make sure it is plugged in and
fully seated.
If it is not, make the proper connection and go to step I.
If it is already properly connected, go to step D.
D. Visually inspect the wires between P3 on the power board and the indicated
temperature sensor. Make sure the wires are not cut or pinched. If the wires
appear to be intact, unplug the P3 connector on the power board. Go to step E.
E. Measure indicated temperature sensor resistance value (measure between
appropriate P3 connector pins). For the following sensors, the resistance value
should read:
Main Oven Sensor
Between 931 and 2869
Ω
.
(Approx. 1080
Ω
at room temp).
Lower Oven Sensor
Between 931 and 2869
Ω
.
(Approx. 1080
Ω
at room temp).
Warm Drawer Sensor Between 1,500 and 319,000
Ω
.
(Approx. 119,420
Ω
at room temp).
Meat Probe Sensor
Between 1,300 and 103,000
Ω
.
(Approx. 59,000
Ω
at room temp).
(Insert meat probe into meat probe jack located
inside the oven cavity prior to reading resistance.)
Measure any P3 connector pin to chassis. Resistance value should read “open”.
If it does not, replace sensor harness. Repeat step E.
If the indicated temperature sensor does not meet these requirements, go to
step F.
If the temperature sensor does meet the requirements, go to step I.
F. For MAIN, LOWER and WARM drawer sensors:
Replace appropriate temperature sensor. Repeat step E.
If the requirements are not met, replace sensor harness. Repeat step E.
If the requirements are still not met, go to step G.
For MEAT PROBE sensor:
Replace meat probe sensor. Repeat step E.
If the requirements are not met, replace sensor harness. Repeat step E.
If the requirements are still not met, replace the meat probe jack. Repeat step E.
If the meat probe sensor is still not meeting the requirements, go to step G.
G. Replace the power board. Ensure all connectors are properly seated.
H. Ensure all wiring connections are made. Replace the back panels.
I. Plug in range or reconnect power. Observe for longer than 1 minute.
J. Initiate a bake cycle. Let the cycle run at least 1 minute.
If no error returns, cancel the cycle. The problem has been repaired.
If the error occurs again, restart the troubleshooting procedure at step A.
FAILURE
(Leftmost
2 Clock
Digits)
ERROR
(Rightmost
2 Clock
Digits)
MESSAGE/DESCRIPTION
SUGGESTED CORRECTIVE ACTION PROCEDURE
F4
E2
E3
E7
OVER TEMP COOK
OVER TEMP CLEAN
OVER TEMP CAVITY 2 (temperature runaway error)
PROCEDURE:
Before proceeding, perform steps 1 through 3 above chart on page 6-3
to enter the Diagnostic mode.
A. Press the BAKE key to cycle the bake relay on and off.
If the bake relay does not turn on and off, go to step F.
If the element or gas valve does not cycle with the relay, go to step D.
If the element or gas valve did cycle on and off, go to step B.
B. Press the BROIL key to cycle the broil relay on and off.
If the broil relay does not turn on and off, go to step F.
If the element or gas valve does not cycle with the relay, go to step D.
If the element or gas valve did cycle on and off, go to step C.
C. Press the CONVECT BAKE key to cycle the convect bake relay on and off.
If the convect bake relay does not turn on and off, go to step F.
If the element does not cycle with the relay, go to step D.
If the element did cycle on and off, go to step D.
D. Unplug range or disconnect power.
E. Check integrity of all harness wires and connections between the power board
and the electric elements. Ensure no shorted wires to cabinet.
GAS MODELS:
Ensure all wiring and connections between the control and spark module, spark
module and bake / broil gas valve are good. If the wiring is good, go to step K.
ELECTRIC MODELS:
Ensure all wiring and connections between the power board and elements, and the
power board and the display board are good.
If the wiring connections are not intact, go to step J.
If the wiring is good, go to step I.
F. Unplug range or disconnect power.
G. Replace the power board. Go to step P.
H. Unplug range or disconnect power.
I. Replace the display. Go to step P.
J. Replace the harness. Go to step P.
K. Replace spark module.
L. Plug in range or reconnect power.
M. Enter the Diagnostic mode described in steps 1-3 above chart on page 6-3. Press
the BAKE key or the BROIL key to turn the bake or broil gas valve on and off.
If the bake or broil valves will not turn off, go to step N.
If the bake or broil valves will not turn off after being replaced, go to step H.
If the bake or broil valves do turn off, go to step P.
N. Unplug range or disconnect power.
O. Replace the bake / broil gas valve. Go to step L.
P. Plug in range or reconnect power.
Summary of Contents for KGRA806P
Page 12: ...1 8 NOTES ...
Page 24: ...2 12 NOTES ...
Page 26: ...3 2 NOTES ...
Page 56: ...4 30 NOTES ...
Page 65: ...5 9 Display Board Connector Pinouts Low Voltage Transformer ...
Page 66: ...5 10 Power Board ...
Page 68: ...5 12 Low Voltage Transformer Display Board Connector Pinouts ...
Page 69: ...5 13 Power Board ...
Page 70: ...5 14 NOTES ...
Page 82: ...7 6 NOTES ...
Page 84: ......
