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Error code reference

Maytag Washer Error Code d8 F74

Dryer UIC EEPROM error-UIC EEPROM memory is a CRC failure (cycles and price display disabled until diagnostic code is manually cleared).

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What the d8 F74 error code actually means

Your Maytag washer has detected a memory error in the control panel's internal storage chip, which caused it to disable the cycle selection and display features. The machine is protecting itself from running on corrupted settings until the error is manually cleared by a technician. If clearing the code does not fix the issue, the control panel board will likely need to be replaced.

Diagnostic procedure

The full d8 F74 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.

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1
Confirm the fault
Power cycle the unit: switch off the breaker for 60 seconds, then restore power. If the code returns, the fault is persistent and the procedure below isolates the cause.
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Most common causes of d8 F74

Ranked by how often they cause this code
  1. 1Power surge or sudden power interruption
  2. 2EEPROM chip degradation on the UIC board
  3. 3Corrupted UIC memory from a failed firmware or settings write
  4. 4Faulty User Interface Controller board

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Questions people ask about d8 F74

What does d8 F74 mean on a Maytag washer?
The d8 F74 code indicates a CRC failure in the EEPROM memory of the User Interface Controller (UIC). The EEPROM is the chip that stores cycle and pricing data on the control board. When this memory becomes corrupted, the washer disables the cycles and price display until the fault is manually cleared through the diagnostic mode.
Is it safe to use my Maytag washer while the d8 F74 code is active?
When this fault is active, the washer disables cycle selection and display functions as a protective measure. Attempting to operate the machine in this state is not recommended because it may be running on corrupted settings. The code should be cleared, and normal operation confirmed, before resuming regular use.
How much does it cost to repair the d8 F74 error on a Maytag washer?
If only a diagnostic code clearing is needed and the error does not return, service call costs typically range from around $75 to $150 depending on your area. If the User Interface Controller board requires replacement, parts and labor combined can range from approximately $150 to $350 or more, depending on the specific model and local labor rates.
Can I fix the d8 F74 error myself, or do I need a technician?
Clearing the diagnostic code requires manually entering the service diagnostics mode, which may be challenging for those unfamiliar with the process. If the error clears and does not return, no further repair is needed. However, if the code comes back, the UIC board will likely need replacement, which is a task better suited to a technician with experience handling control boards.
Will resetting the washer clear the d8 F74 error code?
A simple power reset by unplugging the machine typically will not clear this error because it is stored in the EEPROM and requires a manual clearance through the diagnostic mode. If the underlying memory corruption resolves after clearing, the code should not return. If it does return, the UIC board itself needs to be replaced.

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