Error code reference

Amana Dishwasher Error Code 12-1

No communication between ECM and control. Loose connection in ECM or control communications bus or loose connection on ECM L1/N.

SourceAmana Air Conditioner - Tech Sheet - W11266095 - Rev A: 6P-5N/P54973-3RService Error Codes Table

Amana codes Amana dishwasher codes

Diagnostic procedure

The full 12-1 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Unplug dishwasher or disconnect power and check all connections to ECM. Remove cover on ECM, restore power, and visually inspect and verify that LEDs D30-D32 are on or flashing.

SourceAmana Air Conditioner - Tech Sheet - W11266095 - Rev A: 6P-5N/P54973-3RService Error Codes Table

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More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

1 manual in the MyPros+ library documents this code for Amana dishwasher.

Models covered by the manuals that document this code

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The full 12-1 procedure

Where this code is documented

Models covered by the manuals that document this code

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