Amana AGR5712BD Series, Service Manual, Page: 18 / 69

Testing Procedures
!
WARNING
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.
18 16026785
© 2005 Maytag Services
M1 Diagnostic Code Checking
Code Description When Checked Detection
1c1c Shorted key Always 1 minute
1c31 Cancel key circuit problem Always 1 minute
1c4c Micro communication failure Serial communications 5 tries
1c5c Vcc or ground Cook or clean active 1 minute
1c6c EEPROM error Cook or clean active 5 tries
1c7c Control not calibrated Always 5 seconds
1c8c Cooking program error Cook or clean active 5 tries
1d11 Runaway temp (650° F), door unlocked Latch unlocked 5 seconds
1d21 Runaway temp (950° F), door locked Latch locked 5 seconds
3d11 Sensor open Cook or clean active 5 seconds
3d21 Sensor shorted Cook or clean active 5 seconds
4d11 Door position switch not closed when door locked Clean active 1 minute
4d51 Door switch circuit failure-neither open or closed Always 1 minute
9d11 Latch will not lock Latch should be locked 1 minute
9d21 Latch will not unlock Latch should be unlocked 1 minute
9d31 Unlock state unknown, both locked and unlocked Always 1 minute
9d41 Unlock state unknown, neither locked or unlocked Always 1 minute
M1 Diagnostic Code Handling
Code Measurable What is
Displayed
Action Taken By Control
1c1c Keypress Nothing
Disables audible for key depression
Disables key
1c31 Cancel key improper value Nothing Disables all outputs
1
1c4c Checksum invalid Nothing Disables all outputs
1
1c5c Vcc/Gnd at test point Nothing No action
1c6c No response from EEPROM Nothing Disables all outputs
1
1c7c Calibration value out of range Nothing No action
1c8c CRC invalid Nothing Cancels active cook functions
1d11 Sensor resistance > 2293 Ohms Nothing Disables all outputs
1d21 Sensor resistance > 2662 Ohms Nothing Disables all outputs
3d11 Sensor resistance > Infinite Ohms
BAKE flashes
2
Disables all cook functions for cavity
3d21 Sensor resistance > 0 Ohms
BAKE flashes
2
Disables all cook functions for cavity
4d11 Door switch not closed when door locked Nothing Disables Clean function
4
4d51 Door switch not open or closed LOCK flashes
2
Disables Clean function
3, 4
9d11 Lock switch not closed (Clean activated) LOCK flashes
2
Ignore soil level selection, disables clean
5
9d21 Lock switch closed (Clean not activated) LOCK on steady Disables cooking functions
5
9d31 Unlock switch both locked and unlocked
Nothing
No action
5
9d41 Unlock switch neither locked or unlocked
Nothing
No action
5
9d51 Lock switch not locked or unlocked
Nothing
Disables Clean function
5