Jenn-Air JES8850ACB Service manual - Troubleshooting Procedures
Troubleshooting Procedures
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven before servicing, unless
testing requires power.
©2005 Maytag Services
16025927
11
Problem Possible
Cause
Correction
Self-clean cycle not
working
Programming error .....................................
Door lock ....................................................
• Turn off circuit breaker for five minutes
and try oven again.
• Verify door lock energizes & engages.
Frequent cycling of
surface element or
warming zone
Normal........................................................
• Element cycles to maintain proper heat
and to prevent damage to smoothtop.
Fault Code Chart
Fault Code
Description
Component to Troubleshoot/Replace
F0-0 No
Fault......................................................
• None.
F1-1
Oven temperature above 650° F
(343° C) in bake mode ...............................
• Ohm sensor and harness (see "Oven
Sensor" chart). If OK, change control.
F1-3
Oven temperature above 950° F
(510° C) during a clean cycle .....................
• Ohm sensor and harness (see "Oven
Sensor" chart). If OK, change control.
F1-5
Cancel pad not responding ........................
• Ensure ribbon cable is securely
connected, inspect ribbon cable and
connector (shorts, breakage, corrosion,
etc.). If OK, replace control.
F1-7 Membrane
disconnected............................
• Ensure ribbon cable is securely
connected, inspect ribbon cable and
connector (shorts, breakage, corrosion,
etc.). If OK, replace control.
F1-8
Shorted key (pad) in membrane switch .....
• Ensure ribbon cable is securely
connected, inspect ribbon cable and
connector (shorts, breakage, corrosion,
etc.). If OK, replace control.
F1-9
Internal control communication errors........
• Replace control.
F1-A
Lock/unlock switch state not advancing
to control.....................................................
• Check connections, harness, and
motor. If OK, replace control.
F1-C
Oven door switch state not advancing to
control.........................................................
• Check connections, harness, and
motor. If OK, replace control.
F1-E
Control not calibrated .................................
• Replace control.
F1-F
Jumper not removed from printed circuit
board (PCB) ...............................................
• Remove jumper from PCB.
F1-H EEPROM
error ...........................................
• Replace control.
F1-N
Internal voltage for slave micro incorrect ...
• Replace control.
F3-1
Open or shorted sensor .............................
• Ohm sensor and harness.
F8
Shorted meat probe ...................................
• Check probe jack and harness probe
jack harness. If OK, check meat probe
(see "Meat Probe" chart).
F9-1
Oven door will not lock ...............................
• Check wire connections. If OK,
replace motorized door lock.
F9-2
Oven door will not unlock ...........................
• Check wire connections. If OK,
replace motorized door lock.
F9-3
Oven door status is both locked and
unlocked .....................................................
• Check wire connections. If OK,
replace motorized door lock.