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Error code reference

Amana Washer Error Code dL

Open door lock switch with motor running

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What the dL error code actually means

Your Amana washer detected that the door is showing as unlocked while the machine was trying to run, which is a safety problem the washer won't ignore. This can happen because of a loose wire, a faulty door lock, or a problem with the control board. The washer stops the cycle to prevent the door from opening while the drum is spinning.

Diagnostic procedure

The full dL procedure

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MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check for loose wire connections. Clear the diagnostic code and recheck; if reoccurs, perform Diagnostic Motor/Machine Control Board test. Check for faulty motor relay on the machine control board.
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Most common causes of dL

Ranked by how often they cause this code
  1. 1Loose or disconnected wiring
  2. 2Faulty door lock switch assembly
  3. 3Faulty motor relay on the machine control board
  4. 4Door not fully latching
  5. 5Intermittent wiring fault in the harness

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Questions people ask about dL

What does dL mean on a Amana washer?
The dL code means the washer detected its door lock switch in an open position while the motor was running, which is not expected behavior during an active cycle. The washer stops operation as a safety measure to prevent the door from opening while the drum is in motion. The fault points to an issue in the door lock switch, its wiring, or the machine control board's motor relay circuit.
Is it safe to keep using my washer when the dL code appears?
No, you should not continue using the washer while the dL code is active. The fault indicates the washer cannot confirm the door is securely locked, and running a spin cycle with an unlocked door presents a risk of the door opening while the drum rotates at speed. Address the cause of the fault before resuming use.
How much does it cost to repair a dL error code on an Amana washer?
Repair costs depend on which component has failed. Replacing the door lock switch assembly typically runs in the range of $80 to $180 including parts and labor. If the machine control board's motor relay circuit is at fault and the board needs replacement, costs can range from $150 to $350 or more depending on the board and service rates in your area. A simple loose wire connection costs nothing beyond the time to inspect it.
Can I fix the dL error code myself?
In many cases, yes. Start by unplugging the washer and checking all wire connections at the door lock assembly and the control board for loose or corroded terminals, then reseat any that are not fully connected. If the code returns after clearing it, you may need to test the door lock switch for continuity or have the machine control board evaluated, which requires more technical experience and tools.
Will resetting the washer clear the dL error code?
Clearing the diagnostic code may temporarily remove the dL display, but if the underlying problem is not fixed, the code will return once the cycle reaches the point where the fault is detected again. A reset is useful as a diagnostic step to confirm whether the fault is intermittent or consistent, but it is not a repair on its own.

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