Control Testing Procedures
!WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to range before servicing, unless
testing requires power.
16027361 8 July 2006
©2006 Maytag Services
Diagnostic Code Checking
Code Description When Checked Detection
1c1c Shorted key Always 1 minute
1c2c Keyboard tail disconnected Always 1 minute
1c31 Cancel key circuit problem Always 20 seconds
1c32 Cancel key circuit problem Always 20 seconds
1c6c EEPROM error When accessing EEPROM 3 tries
1c7c Control not calibrated Always 3 tries
1c8c Cooking program error Cook or clean programmed 3 tries
1d11 Runaway temp (650° F), door unlocked Latch unlocked 1 minute
1d12 Runaway temp (650° F), door unlocked Latch unlocked 1 minute
1d21 Runaway temp (950° F), door locked Latch locked 1 minute
1d22 Runaway temp (950° F), door locked Latch locked 1 minute
3d11 Sensor open Cook or clean active 20 seconds
3d12 Sensor open Cook or clean active 20 seconds
3d21 Sensor shorted Cook or clean active 20 seconds
3d22 Sensor shorted Cook or clean active 20 seconds
4d11 Door switch position failure Clean or keyboard Lockout active 1 minute
4d12 Door switch position failure Clean or keyboard Lockout active 1 minute
4d51 Door switch circuit failure Convect, Clean or Keyboard Lockout programmed 1 minute
4d52 Door switch circuit failure Convect, Clean or Keyboard Lockout programmed 1 minute
9d11 Latch will not lock Latch should be locked See Note 6
9d12 Latch will not lock Latch should be locked See Note 6
9d21 Latch will not unlock Latch should be unlocked See Note 6
9d22 Latch will not unlock Latch should be unlocked See Note 6
9d31 Latch state unknown, both locked and unlocked Latch should be locked or when lock attempted See Note 6
9d32 Latch state unknown, both locked and unlocked Latch should be locked or when lock attempted See Note 6
Diagnostic Code Handling
Code Measurable What is Displayed Action Taken By Control
1c1c Keypress Nothing
Disables audible for affected key depression
Disables all outputs 1, 2
Disables lights and timers
1c2c Keyboard loop improper value Nothing
Disables audible for key depression
Disables all outputs 1
Disables lights and timers
1c31 Cancel key improper value BAKE flashes 3Disables all outputs for cavity 1
1c32 Cancel key improper value BAKE flashes 3Disables all outputs for cavity 1
1c6c No response from EEPROM Nothing Disables all outputs 1
1c7c Calibration value out of range "CAL" in the time digits Completely disables oven 4
1c8c CRC invalid Nothing Cancels active cook functions
1d11 Door unlock sensor resistance > 2237 ΩBAKE flashes 3Disables all cook functions for cavity
1d12 Door unlock sensor resistance > 2237 ΩBAKE flashes 3Disables all cook functions for cavity
1d21 Door lock sensor resistance > 2787 ΩBAKE flashes 3Disables all cook functions for cavity
1d22 Door lock sensor resistance > 2787 ΩBAKE flashes 3Disables all cook functions for cavity
3d11 Sensor resistance > 3680 ΩBAKE flashes 3Disables all cook functions for cavity
3d12 Sensor resistance > 3680 ΩBAKE flashes 3Disables all cook functions for cavity
3d21 Sensor resistance < 15 ΩBAKE flashes 3Disables all cook functions for cavity
3d22 Sensor resistance < 15 ΩBAKE flashes 3Disables all cook functions for cavity
4d11 Door switch not closed when door is locked Nothing Disables Clean and Lockout functions 5
4d12 Door switch not closed when door is locked Nothing Disables Clean and Lockout functions 5
4d51 Door switch not open or closed Nothing Disables Convect, Clean, and Lockout functions 4, 5
Turn off light and disable light from door switch
4d52 Door switch not open or closed Nothing Disables Convect, Clean, and Lockout functions 4, 5
Turn off light and disable light from door switch
9d11 Lock switch not closed LOCK flashes 3Disables Clean and Lockout functions 4
9d12 Lock switch not closed LOCK flashes 3Disables Clean and Lockout functions 4
9d21 Unlock switch not closed LOCK flashes 3Disables Clean and Lockout functions 4
9d22 Unlock switch not closed LOCK flashes 3Disables Clean and Lockout functions 4
9d31 Latch both locked and unlocked LOCK flashes 3Disables Clean and Lockout functions 4
9d32 Latch both locked and unlocked LOCK flashes 3Disables Clean and Lockout functions 4
