
Jenn-Air, Maytag and Magic Chef Fault Codes
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power and gas supply to oven before
servicing, unless testing requires power and/or gas.
©2004 Maytag Services
16023509 3
SECTION I: JENN-AIR, MAYTAG, MAGIC CHEF
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
1
st
Primary System: 1 – Local to control circuit board
3 – Sensor or meat probe
4 – Control input
9 – Door lock
2
nd
Measurable: d – Diagnostic failure: measurable parameter
3
rd
Primary Failure
4
th
Oven Cavity: 1 – Upper oven (or single cavity oven)
2 – Lower oven
c – Control specific
PRODUCT(S): LARGE CAVITY RANGES AND “D” SERIES WALL OVENS
MODEL YEAR(S): 2003 TO PRESENT
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) ............ Replace control.
1C32 Cancel key circuit (lower oven)...................................... Replace control.
1C4C Micro communication failure.......................................... Replace control.
1C6C EEPROM error hardware fault....................................... Replace control.
1C7C Control not calibrated .................................................... Replace control.
1C8C User-option CRC error in EEPROM .............................. Replace control.
1C81 CRC cook profile error (single cavity or upper oven) .... Replace control.
1C82 CRC cook profile (lower oven)....................................... Replace control.
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, replace control.
1D21 Temperature above 950˚ F and door locked .................
(single cavity or upper oven)
Ohm oven sensor and harness. Verify proper
connection. If ok, replace control.
1D22 Temperature above 950˚ F and door locked .................
(lower oven)
Ohm oven sensor and harness. Verify proper
connection. If ok, replace control.
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.
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