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Error code reference

GE Washer Error Code DD

IMC (Inverter Machine Control) Fault.

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What the DD error code actually means

The DD code means your GE washer's motor control board has detected a fault and stopped working to protect itself. Think of it as the computer that runs your washer's motor hitting an error it cannot recover from on its own. Unplugging the washer for 30 seconds and running a Drain and Spin cycle is the first step to see if the problem clears on its own.

Diagnostic procedure

The full DD procedure

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1
First diagnostic step
Reset IMC by unplugging washer from 30 seconds. Attempt to operate a Drain and Spin cycle.
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Most common causes of DD

Ranked by how often they cause this code
  1. 1Temporary IMC fault or power glitch
  2. 2Failed IMC board
  3. 3Wiring harness fault between IMC and main control board
  4. 4Drive motor overload or mechanical seizure
  5. 5Faulty drive motor

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Questions people ask about DD

What does DD mean on a GE washer?
DD stands for an IMC (Inverter Machine Control) fault. The IMC is the control board that manages your washer's drive motor, and this code appears when the IMC detects an operating condition it cannot handle or an internal failure. The washer stops operation to protect the motor and other components from damage.
Will resetting the washer clear the DD error code?
A reset clears the DD code if the fault was caused by a temporary power glitch or a momentary IMC error. Unplugging the washer for 30 seconds is the recommended first step. If the code reappears after the reset and a Drain and Spin cycle, the fault is persistent and hardware-related, meaning a reset alone will not resolve it.
How much does it cost to repair a DD error code on a GE washer?
If only a reset is needed, there is no cost. If the IMC board needs replacement, parts and labor typically range from $150 to $350 depending on your model and local labor rates. A drive motor replacement can push costs higher, generally in the $200 to $450 range including labor.
Can I fix the DD error code myself without calling a technician?
The first step is a simple reset: unplug the washer for 30 seconds, then attempt a Drain and Spin cycle. If the code clears and does not return, no further action is needed. If it comes back, diagnosing a failed IMC board, motor, or wiring issue typically requires a technician with the right tools and replacement parts.
Is it safe to keep using my GE washer when the DD code is showing?
No. The DD code causes the washer to halt operation as a protective measure, and attempting to force it to run through repeated resets can worsen damage to the IMC or motor. It is best to diagnose and repair the root cause before resuming normal use.

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