mypros+
Error code reference

Whirlpool Washer Error Code SF2

System Error-PCB failure.

Avg. service call
$285
National average. Trip fee plus diagnostic plus labor. Before parts.
MyPros+ 3-day pass
$9.95
Same diagnostic steps, on your phone. Start now.
You keep in your pocket
~$275
Even before you buy the part.
Skip the service call. Fix it yourself.
Full procedure unlocks instantly.
Get Started

What the SF2 error code actually means

The SF2 error means your Whirlpool washer's main control board, the part that runs everything in the machine, has stopped working correctly. Your washer cannot operate normally until this board is replaced. This is not a simple reset situation, and the machine will need a repair to function again.

Diagnostic procedure

The full SF2 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
1
First diagnostic step
Replace PCB.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock SF2 procedure $9.95

Or subscribe: $29/month for unlimited access to all codes plus Max AI diagnostics.

Most common causes of SF2

Ranked by how often they cause this code
  1. 1Internal PCB component failure
  2. 2Power surge damage
  3. 3Moisture or corrosion on the board
  4. 4Heat-related board degradation

Most DIYers save hundreds by diagnosing before ordering parts.

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass

Questions people ask about SF2

What does SF2 mean on a Whirlpool washer?
SF2 stands for System Error and indicates a failure of the PCB, which is the main control board of the washer. The board is responsible for managing all washer functions including cycle control, motor operation, and component communication. When this code appears, the board has failed internally and can no longer operate the machine reliably. Replacement of the PCB is the required repair.
Will resetting my Whirlpool washer clear the SF2 error code?
A reset is unlikely to resolve the SF2 error because the code indicates an actual hardware failure of the PCB rather than a temporary communication glitch or sensor misread. Power cycling the unit may clear the display temporarily, but the fault will return as soon as the board attempts to execute a cycle. The underlying board failure must be addressed through replacement.
How much does it cost to fix a Whirlpool washer SF2 error?
The cost depends on whether you use a professional repair service or handle the repair yourself. A replacement main control board for a Whirlpool washer typically ranges from around $100 to $300 or more depending on the model. If you hire a technician, labor costs will add to that total, generally bringing the full repair cost into the range of $200 to $500 or higher for some models.
Can I fix the SF2 error myself on a Whirlpool washer?
Replacing the main control board is a repair that some experienced DIYers can perform, as it typically involves disconnecting wire harnesses and swapping the board. However, it requires careful handling of electrical components and proper identification of the correct replacement board for your specific model. If you are not comfortable working with appliance electronics, a qualified technician is recommended.
Is it safe to use my Whirlpool washer when the SF2 code is showing?
It is not recommended to continue using the washer while the SF2 error is active. A failed main control board can produce unpredictable behavior, including failure to stop water fill, inability to drain, or improper motor control. Continued use in this condition could result in water damage or further component damage in the machine.

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass