Maytag Fault Codes

Gemini Range

Fault Code

Condition/Description

Resolution

F0:-0

None

None

F1:-1

Runaway Cook Upper oven

Check oven temperature sensor, replace if necessary

F1:-2

Runaway Cook Lower oven

Check oven temperature sensor, replace if necessary

F1:-3

Runaway Clean Upper oven

Check oven temperature sensor, replace if necessary

F1:-4

Runaway Clean Lower oven

Check oven temperature sensor, replace if necessary

F1:-5

Keypad Cancel Upper

Check keypad, replace if necessary

F1:-6

Keypad Cancel Lower

Check keypad, replace if necessary

F1:-7

Keypad Disconnected

Check wiring between keypad and Electronic Range Control (ERC)

F1:-8

Keypad Shorted

Check to see if steam or other moisture is getting into clock assembly. Replace keypad if necessary

F1:-9

Slave

Micro not functioning

F1:-A

Latch Switch, Upper

Check door latch switches, replace if necessary

F1:-B

Latch Switch, Lower

Check door latch switches, replace if necessary

F1:-C

Door Switch, Upper

Check door switch, replace if necessary

F1:-D

Door Switch, Lower

Check door switch, replace if necessary

F1:-E

EEPROM, Control

Repair Electronic Range Control (ERC)

F1:-F

Jumper, Control

Jumper not removed from printed circuit board (PBC). Remove jumper from PCB

F1:-H

EEPROM, Read, Control

Repair Electronic Range Control (ERC)

F1:-L

Oven temperature sensor, Track, Control

Check oven temperature sensor, replace if necessary

F3:-2

Oven temperature sensor, Lower oven

Check oven temperature sensor, replace if necessary

F3:-1

Oven temperature sensor, Upper oven

Check oven temperature sensor, replace if necessary

F9:-1

Latch Lock Upper

Check for obstruction in door lock mechanism

F9:-2

Latch, Unlock Upper

Check for obstruction in door lock mechanism

F9:-3

Latch Both Upper

Check for obstruction in door lock mechanism

F9:-4

Latch, Lock Lower

Check for obstruction in door lock mechanism

F9:-5

Latch Unlock Lower

Check for obstruction in door lock mechanism

F9:-6

Latch, Both Lower

Check for obstruction in door lock mechanism

Maytag with type “C” and “D” Clocks

Fault Code

Condition/Description

Resolution

F1

Supervisory relay enable shorted (non-cook mode); sounds alarm and inhibits cook mode if alarm fault monitor is always active in non-cook mode, and requires removal of power until serviced.

Usually a bad touch pad or clock assembly (also called the ERC). Replace touchpad or have ERC repaired

F2

Bake/broil/clean temp runaway alarm; sounds alarm and resets control to non-cook mode when bake/broil/clean temp exceeds programmed limits.

Usually means a stuck relay. Electric @ 525F (bake), 640F(broil), 900F(clean)
Gas @ 525F (bake), 640F(broil), 900F(clean)

F3

Temperature sensor open; sounds alarm and inhibits cook mode

Replace oven temperature sensor

F4

Temperature sensor shorted; sounds alarm and inhibits cook mode

Replace oven temperature sensor

F5

Supervisory relay enable open (cook mode); sounds alarm and resets the control to non-cook mode

Repair electronic range control (ERC)

F5

Missing a/c line cycle detector; displays code (no audible)

Unplug appliance for two minutes, should clear problem

F7

Function key shorted; too hot at the clock assembly (also called the ERC) or shorted touch pad or clock assembly (also called the ERC)

Replace touchpad or have ERC repaired

F8

Analog/Digital supervisory; sounds alarm to non-cook mode

Have ERC repaired

F9

Door latch supervisory (door latched)

Unlock door and check switches or clock assembly (also called the ERC)

F0

Cancel key supervision

Requires the removal of power until serviced. See qualified technician

Other Maytag Ranges

Fault Code

Condition/Description

Resolution

F1

Defective touch pad or membrane

Replace touch pad or membrane (usually the touch pad)*

F1

Watchdog on board

Replace touch pad or repair clock assembly (also called the ERC)

F2

Oven too hot

Replace relay board (if present) or bad oven temperature sensor

F3 or F4

Open or shorted oven temperature sensor

Replace oven temperature sensor

F5

Hardware and watchdog circuits disagree

Repair clock assembly (also called the ERC)

F6

Missing AC signal

Check for proper voltage

F7

Function key shorted or stuck button

Replace touch pad or repair clock assembly (also called the ERC) or un-stick button

F8

Analog/Digital supervisory

Repair clock assembly (also called the ERC)

F9

Door latch supervisory

Check door lock circuit or repair clock assembly (also called the ERC)

F0

Function key stuck

Replace touch pad or repair clock assembly (also called the ERC)

Accellis 2x Range

Fault Code

Condition/Description

Resolution

F0-0

None

F1-1

Oven temp over 650ºF

Check oven temperature sensor, replace if necessary

F1-2

Oven temp over 950ºF

Check oven temperature sensor, replace if necessary

F1-3

Shorted key in membrane switch

Check keypad, replace if necessary

F1-4

Membrane disconnected

Reconnect membrane

F1-5

Cancel key not responding

Check keypad, replace if necessary

F1-7

Slave microprocessor not responding

Repair Electronic Range Control (ERC)

F1-8

EEPROM error

Repair Electronic Range Control (ERC)

F3-1

Sensor is shorted or open

Check oven temperature sensor, replace if necessary

F1-9

Control not calibrated

Repair Electronic Range Control (ERC)

F1-A

Latch switch

Check door latch switches, replace if necessary

F1-C

Door switch

Check door switch, replace if necessary

F1-E

Control not calibrated

Repair Electronic Range Control (ERC)

F1-F

Jumper wire disconnected

Reconnect jumper wire

F1-H

EEPROM, Read, Control

Repair Electronic Range Control (ERC)

F1-N

VCC, Control. Internal voltage if micro not correct

F2-1

Door state input circuitry failure

Verify operation of latch switches

F9-1

Door lock will not lock

Replace door latch switch or assembly if necessary

Large cavity ranges and “D” series wall ovens model years: 2003 to present

FAULT CODE DESCRIPTION

Each fault code consists of four (4) digits. The function of each digit is described in Table 1 below.

Table 1: Fault Code Description

Digit

Description

1st

Primary System: 1 – Local Electronic Range Control (ERC)

3 – Sensor or meat probe

4 – Control input

9 – Door lock

2nd

Measurable: d – Diagnostic failure: measurable parameter

3rd

Primary Failure

4th

Oven Cavity: 1 – Upper oven (or single cavity oven)

2 – Lower oven

c – Control specific

Fault Code, Problem, Component(s) to Check

1C1C Shorted Key…………………………………………………………. Check wire harness connector and ensure proper connection and wires show continuity. If ok, replace control.

1C2C Keyboard tail disconnected …………………………………….(single cavity or upper oven) Check wire harness connector and ensure proper connection and wires show continuity. If ok, replace control.

1C31 Cancel key circuit (single cavity or upper oven) ………… Repair Electronic Range Control (ERC)

1C32 Cancel key circuit (lower oven)………………………………… Repair Electronic Range Control (ERC)

1C4C Micro communication failure…………………………………… Repair Electronic Range Control (ERC)

1C6C EEPROM error hardware fault………………………………….. Repair Electronic Range Control (ERC)1C7C Control not calibrated ……………………………………………. Repair Electronic Range Control (ERC)

1C8C User-option CRC error in EEPROM……………………………. Repair Electronic Range Control (ERC)

1C81 CRC cook profile error (single cavity or upper oven) ….. Repair Electronic Range Control (ERC)

1C82 CRC cook profile (lower oven)…………………………………. Repair Electronic Range Control (ERC)

1D11 Temperature above 600° F and door unlocked………….(single cavity or upper oven) Ohm oven sensor and harness. Verify proper connection. If ok, replace control.

1D12 Temperature above 600° F and door unlocked………….(lower oven) Ohm oven sensor and harness. Verify proper connection. If ok, repair Electronic Range Control (ERC).

1D21 Temperature above 950° F and door locked ……………..(single cavity or upper oven) Ohm oven sensor and harness. Verify proper connection. If ok, repair Electronic Range Control (ERC).

1D22 Temperature above 950° F and door locked ……………..(lower oven) Ohm oven sensor and harness. Verify proper connection. If ok, repair Electronic Range Control (ERC)

3D11 Sensor open …………………………………………………………(single oven or upper oven) Ohm oven sensor and harness. Verify proper connection.

3D12 Sensor open …………………………………………………………(lower oven) Ohm oven sensor and harness. Verify proper connection.

3D21 Sensor shorted ……………………………………………………..(single cavity or upper oven) Ohm oven sensor and harness. Verify proper connection.

3D22 Sensor shorted ……………………………………………………..(lower oven) Ohm oven sensor and harness. Verify proper connection.

3D41 Meat probe shorted………………………………………………..(single cavity or upper oven) Ohm meat probe and check for shorted harness. If ok, repair Electronic Range Control (ERC).

3D51 Meat probe not calibrated ……………………………………….(single cavity or upper oven) Repair Electronic Range Control (ERC)

4D11 Door switch position error, opened when latch locked (single cavity or upper oven) Check door switch and ohm door switch wiring.

4D12 Door switch position error, opened when latch locked (lower oven) Check door switch and ohm door switch wiring.

4D21 No/low cooling fan rotation (no RPM)……………………….(single cavity or upper oven) Check connection at cooling fan. If ok, replace blower. DO NOT REPLACE ELECTRONIC RANGE CONTROL (ERC).

4D22 No/low cooling fan rotation (no RPM)……………………….(lower oven) Check connection at cooling fan. If ok, replace blower. DO NOT ELECTRONIC RANGE CONTROL (ERC).

4D31 Cooling fan state error (states on when fan off) …………(single cavity or upper oven) Check all fan connections. If ok, Repair Electronic Range Control (ERC)

4D32 Cooling fan state error (states on when fan off) …………(lower oven) Check all fan connections. If ok, Repair Electronic Range Control (ERC)

4D41 Cooling fan rotation over speed……………………………….(single cavity or upper oven) Check all fan connections and check for airflow restrictions. If ok, replace cooling fan.

4D42 Cooling fan rotation over speed……………………………….(lower oven) Check all fan connections and check for airflow restrictions. If ok, replace cooling fan.

4D51 Door switch circuit failure………………………………………..(single cavity or upper oven) Check connections and wiring.

4D52 Door switch failure (lower oven) ……………………………… Check connections and wiring.

9D11 Latch will not lock…………………………………………………..(single cavity or upper oven) Check door lock connections. If ok, replace door lock assembly.

9D12 Latch will not lock…………………………………………………..(lower oven) Check door lock connections. If ok, replace door lock assembly.

9D21 Latch will not unlock……………………………………………….(single cavity or upper oven) Check door lock connections. If ok, replace door lock assembly.

9D22 Latch will not unlock……………………………………………….(lower oven) Check door lock connections. If ok, replace door lock assembly.

9D31 Latch both locked and unlocked ………………………………(single cavity or upper oven) Check door lock connections. If ok, replace door lock assembly.

9D32 Latch both locked and unlocked ………………………………(lower oven) Check door lock connections. If ok, replace door lock assembly.