Model reference
Amana 12-3E
Air Conditioner
24 error codes13 service modes
MyPros+ Max
Diagnose your Amana 12-3E.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Error codes (24)
CodeMeaning
2EVoltage for motor control bus is over or under specified limit.3EOver Current is detectedbEMotor tach signal exists without motor running (tach signal exists without…dcNever exceeded 400rpm due to an unbalanced load during final spin.dLOpen door lock switch with motor runningdSDoor switch is read as open and the door locked switch is read as locked (door…E2Detected a key pressed more than 30 seconds; the key will be assumed to be…E3Machine control is attempting to drive the motor but is not seeing any tach…F1E3ACU relay failureF1E4MW relay errorF2E1Keypad stick failureF4E3Hood NTC thermistor failureF4E4Humidity sensor failureF4E9MW relay synchronization errorFLDoor failed to lock after 3 attempts.HrHeater Relay failureLEA fault is detected in the water level sensor; data (frequency) shows the water…LODoor failed to unlock after 3 attempts.ndThe water level fails to drop below the Low Water level reset within 15 minutes…nFContinuous fill of 12 minutes or total fill of 14 minutes detected (No Fill).odThe door has not been opened after two complete wash cyclesOEWater sensor level faultSrSystem Relay failuretEAbnormal high/low temperature or ohm resistance seen from sump thermistor.Service modes (13)
- Board Input TestWhile in Service Mode, press the Spin Only key
- Board Output TestWhile in Service Mode, press the Spin Speed key.
- Cycle CountWhile in Service Mode, press Soil Level
- Diagnostic / Test Mode["Plug in microwave oven or reconnect power.","Press the Cancel keypad to go to standby (display…
- Diagnostic Code DisplayWhile in Service Mode, press Rinse&Spin key
- Display Software VersionWhile in Service Mode, press Chime.
- Fast Time Down / Advance to Next StepWhile any test or cycle is running in Service Mode, press the Temperature key to advance the…
- Hold Quick Service Cycle StepWhile Quick Service Cycle is running, press Rinse&Spin and Spin Only together.
- Hold Quick Spin StepWhile Quick Spin Test is running, press the Rotary Selector key.
- LED/Switch TestWhile in Service Mode, press Delay key for 3 seconds
- Quick Service CycleWhile in Service Mode, press Temperature and Soil Level keys together for 3 seconds.
- Quick Spin TestWhile in Service Mode, press Delay and Rinse&Spin keys to start.
- Service Mode1
Full entry steps, exit procedures, and test sequences are available in Max.
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