M1 Description Of Error Codes - Maytag AGS1740BD series Service

Testing Procedures
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
M1 (AGS1740BD*, MGS5752BD*) Description of Error Codes
Error diagnostic codes can only be viewed by entering the Diagnostic Code Display Mode.
Each error code is four digits long and created based on the following table.
Digit
st
1
nd
2
rd
3
th
4
Diagnostic Code Display Mode can only be started within 30 seconds when powering up the control.
Diagnostic Code Checking
Code Description
1c1c Shorted key
1c2c Keyboard tail disconnected
1c31 Cancel key circuit problem
1c6c EEPROM error
1c7c Control not calibrated
1c8c Cooking program error
1d11 Runaway temp (650°F), door unlocked
1d21 Runaway temp (950°F), door locked
3d11 Sensor open
3d21 Sensor shorted
9d11 Latch will not lock
Diagnostic Code Handling
Code Measurable
1c1c Keypress
1c2c Keyboard loop improper value
1c31 Cancel key improper value
1c6c No response from EEPROM
1c7c Calibration value out of range
1c8c CRC invalid
1d11 Sensor resistance > 2237 Ohms
1d21 Sensor resistance > 2787 Ohms
3d11 Sensor resistance > Infinite Ohms
3d21 Sensor resistance > 0 Ohms
4d11 Door switch not closed when door locked
4d51 Door switch not open or closed
9d11 Lock switch not closed
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Primary System: 1 – Local to the control circuit board
3 – Sensor or meat probe
4 – Control input
9 – Door lock
Measurable: d – Diagnostic: measurable parameter
c – Control related, replace control
Secondary System: Sequential numbering
Oven Cavity: 1 – Upper oven (or single cavity oven)
2 – Lower oven
c – Control specific
WARNING
Description
When Checked
Always
Always
Always
When accessing EEPROM
Always
Cook or clean programmed
Latch unlocked
Latch locked
Cook or clean active
Cook or clean active
Latch should be locked
What is Displayed
Disables audible for affected key
depression
Nothing
Disables all outputs
Disables lights and timers
Disables audible for key depression
Nothing Disables all outputs
Disables lights and timers
3
BAKE flashes Disables all outputs for cavity
Nothing Disables all outputs
"CAL" in time digits Completely disables oven
Nothing Cancels active cook functions
3
BAKE flashes Disables all cook functions for cavity
3
BAKE flashes Disables all cook functions for cavity
3
BAKE flashes Disables all cook functions for cavity
3
BAKE flashes Disables all cook functions for cavity
Nothing Disables Clean & Lockout functions
Disables Convect, Clean, and
Nothing Lockout functions
Turn off/disable light at door switch
3
LOCK flashes Disables Clean & Lockout functions
16026293
Detection
1 minute
1 minute
20 seconds
3 tries
3 tries
3 tries
1 minute
1 minute
20 seconds
20 seconds
6
See Note
Action Taken By Control
1, 2
1
1
4
4, 5
1
5
5
17