Encountering the F73 error code on your modern Whirlpool dryer can be perplexing, but it typically points to a "Smart Board Programming Error." This means the main electronic control board, often referred to as the smart board, has encountered an internal software issue or a communication problem, preventing it from operating correctly.
Understanding the F73 Error Code
When your Whirlpool dryer displays F73, it’s signaling a hiccup in the brain of the appliance. This particular fault code suggests that the main control board, responsible for managing all dryer functions, is experiencing a programming or internal processing anomaly. While it sounds complex, sometimes it’s merely a transient glitch.
Potential Triggers for F73
- Temporary electrical interference or a brief power fluctuation affecting the control board.
- A momentary software conflict or data corruption within the main control unit.
- Intermittent communication failure between the primary control board and other internal components.
- An underlying hardware malfunction or degradation within the main control board itself.
[JUSTANSWER_WIDGET]
Your First Steps to Resolution
Before calling for service, there’s a crucial reset procedure you can perform. Often, a simple power cycle can resolve these types of electronic glitches.
- Locate and Unplug: Find your Whirlpool dryer’s power cord and carefully unplug it from the wall outlet. Do not simply turn off the breaker, as residual power can remain.
- Wait for the Drain: Leave the dryer completely unplugged for a minimum of one full minute. This critical waiting period allows the control board to fully discharge any stored electrical energy and clear its temporary memory.
- Restore Power: Plug the dryer cord firmly back into the electrical outlet.
- Test Operation: Select a standard drying cycle and attempt to start the dryer. Observe if the F73 error has cleared and if the appliance begins to function normally.
- Evaluate Persistence: If the F73 error code returns immediately after restoring power and attempting operation, this indicates a more stubborn issue with the main control board. At this stage, professional diagnosis and likely replacement of the board will be necessary.
Need to replace the Main Control Board, Electronic Control? Check prices here: [REPAIR_LINK]