Model reference

Admiral IMKTM-251

Name: Admiral IMKTM-251
Brand: Admiral

Ice Maker

2 documents37 error codes20 service modes

Available documentation

Installation Guide

Installation Instructions20 pg
Covers this model
Installation Instructions16 pg
Covers this model

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1c1c on my Admiral IMKTM-251

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Shorted key detected on the membrane

From Service Manual 541674, p.46:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part WPW10804018

Electronic control board

Error codes (37)

CodeMeaning

1c1cShorted key detected on the membrane keyboard.1c2cMembrane keyboard disconnected from the control board.1c4cBoard-to-board communication failure.1c6cEEPROM hardware fault.1c7cControl not calibrated.1c81EEPROM CRC error in Cook Profile data.1c8cEEPROM CRC error in User Options data.1d11Unlocked runaway oven temperature exceeding 600°F.1d21Locked runaway oven temperature exceeding 950°F.3d11Oven temperature sensor circuit is open.3d21Oven temperature sensor circuit is shorted.3d41Meat probe circuit is shorted.3d51Meat probe not calibrated.4d11Door switch not closed when door is locked.4d21No cooling fan rotation detected.4d31Cooling fan is on when it should be de-energized.4d41Cooling fan overspeed condition detected.4d51Door switch circuit fault.9d11Door latch will not lock.9d21Door latch will not unlock.9d31Door latch reports both locked and unlocked simultaneously.F1E1Indicates a CCU (Cycle Control Unit) problem.F2E1Indicates a stuck button (depressed for over 20 seconds) or UI mismatch; only…F3E1Exhaust thermistor is open; temperature drops below 18°F (>50k ohms).F3E2Exhaust thermistor has shorted; temperature above 250°F (<500 ohms).F3E3Inlet thermistor is open; temperature drops below 18°F (>245k ohms).F3E4Inlet thermistor is shorted; temperature above 391°F (<328 ohms).F3E5Inlet and exhaust thermistors are both open; will occur if P14 connector is not…F3E6Moisture sensor strip is open; only appears in service diagnostic mode.F3E7Moisture sensor strip has shorted; only appears in service diagnostic mode.

View all 37 error codes

F4E1No voltage detected at the heater relay; only appears in Diagnostic Test Mode.F4E3Restricted/low air flow detected that may affect dryer performance.F4E4Low L2 voltage (less than 50V) detected at the CCU.F6E1Communication error from UI to CCU; communication between CCU and UI has not…F6E2Communication error from CCU to UI; communication between CCU and UI has not…L2Low L2 voltage (less than 50V) detected at the CCU.PFPower failure occurred while the dryer was running.

Service modes (20)

Control LockoutPress the Back and Setup pads simultaneously for 5 seconds to lock.
Control Reset1
control_lockoutPress the Back and Setup pads simultaneously for 5 seconds to lock.
control_reset1
Customer-Focused Dryness Level Adjustment1
Demo Mode1
Display Test1
display_test1
Faults Access1
faults_access1
Install Diagnostics1
Loads Test Mode1. Dryer must be in standby mode (plugged in with all indicators off). 2. Within 5 seconds: press…
Quick Test Mode (EOC III)1
quick_test1
Service Diagnostic Mode1. Dryer must be in standby mode (plugged in with all indicators off). 2. Select any three buttons…
Service Mode1
service_mode1
Software Version Display1
Software Versions Access1
software_versions_access1

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