Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to oven before servicing, unless
testing requires it.
24 16022506
©2003 Maytag Appliances Company
Diagnostic Code Handling
Code Measured Display Action Taken
1c1c Keypress Disable audible for affected key depression,
Disable all outputs
1, 2
Disable lights and timers
1c2c Keyboard loop improper value Disable audible for key depression,
Disable all outputs
1
Disable lights and timers
1c31 Cancel key improper value mssg 1 (active) / mssg 2 (data)
Disable all outputs for cavity
1
1c32 Cancel key improper value mssg 1 (active) / mssg 2 (data)
Disable all outputs for cavity
1
1c4c CRC invalid mssg 1 (active) / mssg 2 (data)
Disable all outputs
1
1c6c No response from EEPROM mssg 1 (active) / mssg 2 (data)
Disable all outputs
1
1c7c Calibration value out of range mssg 1 (active) / mssg 2 (data)
Completely disable oven
4
1c81 CRC invalid mssg 1 (active) / mssg 2 (data)
Disable affected oven function
1
1c82 CRC invalid mssg 1 (active) / mssg 2 (data)
Disable affected oven function
1
1d11
Sensor resistance >2237
Ω
mssg 1 (active) / mssg 3 (data) Disable all cooking functions for cavity
1d12
Sensor resistance >2237
Ω
mssg 1 (active) / mssg 3 (data) Disable all cooking functions for cavity
1d21
Sensor resistance >2787
Ω
mssg 1 (active) / mssg 3 (data) Disable all cooking functions for cavity
1d22
Sensor resistance >2787
Ω
mssg 1 (active) / mssg 3 (data) Disable all cooking functions for cavity
3d11
Sensor resistance > Infinite
Ω
mssg 1 (active) / mssg 2 (data) Disable all cooking functions for cavity
3d12
Sensor resistance > Infinite
Ω
mssg 1 (active) / mssg 2 (data) Disable all cooking functions for cavity
3d21
Sensor resistance < 0
Ω
mssg 1 (active) / mssg 2 (data) Disable all cooking functions for cavity
3d22
Sensor resistance < 0
Ω
mssg 1 (active) / mssg 2 (data) Disable all cooking functions for cavity
3d41
Probe resistance < 0
Ω
mssg 1 (active) / mssg 2 (data) Disable all probe functions
3d51 Calibration value out of range mssg 2 Disable all probe functions
4d11 Door switch not closed when
door is locked
mssg 1
Disable Clean and lockout functions
5
4d12 Door switch not closed when
door is locked
mssg 1
Disable Clean and lockout functions
5
4d21 Reverse Airflow Fan rotation
(no/low RPM)
mssg 1 (active) / mssg 2 (data) Disable all cooking functions for cavity
4d22 Reverse Airflow Fan rotation
(no/low RPM)
mssg 1 (active) / mssg 2 (data) Disable all cooking functions for cavity
4d31 Reverse Airflow Fan rotation
(on when should be off)
No change No action
4d32 Reverse Airflow Fan rotation
(on when should be off)
No change No action
4d41 Reverse Airflow Fan rotation
(high RPM)
mssg 1 (active) / mssg 2 (data) Disable all cooking functions for cavity
4d42 Reverse Airflow Fan rotation
(high RPM)
mssg 1 (active) / mssg 2 (data) Disable all cooking functions for cavity
4d51 Door switch not open or closed mssg 1 (active) / mssg 2 (data)
Disable Convect, Clean, and lockout functions
4, 5
Turn off light and disable light from door switch
4d52 Door switch not open or closed mssg 1 (active) / mssg 2 (data)
Disable Convect, Clean, and lockout functions
4, 5
Turn off light and disable light from door switch
9d11 Lock switch not closed mssg 1 (active) / mssg 2 (data)
Disable Clean and lockout functions
4
9d12 Lock switch not closed mssg 1 (active) / mssg 2 (data)
Disable Clean and lockout functions
4
9d21 Unlock switch not closed mssg 1 (active) / mssg 2 (data)
Disable Clean and lockout functions
4
9d22 Unlock switch not closed mssg 1 (active) / mssg 2 (data)
Disable Clean and lockout functions
4
9d31 Lock and unlock switches both closed mssg 1 (active) / mssg 2 (data)
Disable Clean and lockout functions
4
9d32 Lock and unlock switches both closed mssg 1 (active) / mssg 2 (data)
Disable Clean and lockout functions
4
Message 1: Message 2: Message 3:
FAULT DETECTED
PRESS ENTER
TO TRY AGAIN
FEATURE NOT
AVAILABLE
PRESS HELP
FAULT DETECTED
DISABLE POWER
TO CLEAR
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