mypros+
Error code reference

Speed Queen Washer Error Code EC:26

Card write error during transaction.

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 EC:26 error code actually means

EC:26 means the washer's card reader had trouble saving the transaction information to your payment card. Try using the card again, as this can sometimes be a one-time glitch. If the error keeps happening with the same card, the card is likely worn out or damaged and needs to be replaced.

Diagnostic procedure

The full EC:26 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
Try card again. If error persists, card may be faulty.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock EC:26 procedure $9.95

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

Most common causes of EC:26

Ranked by how often they cause this code
  1. 1Faulty or worn payment card
  2. 2Dirty card contacts
  3. 3Card removed prematurely
  4. 4Card reader hardware issue

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 EC:26

What does EC:26 mean on a Speed Queen washer?
EC:26 indicates a card write error that occurred during a payment transaction. The washer's card reader attempted to write transaction data to the payment card and the operation failed. This can be caused by a damaged or worn card, dirty card contacts, or the card being removed too quickly during the transaction.
Will resetting the washer clear the EC:26 error?
A reset alone is unlikely to resolve EC:26 if the underlying cause is a faulty card or a hardware problem with the reader. The error is tied to the card write transaction, so addressing the card or reader issue directly is necessary. If the error was a one-time glitch, simply retrying the transaction may be sufficient without any reset.
How much does it cost to repair a Speed Queen washer showing EC:26?
If the problem is simply a worn or damaged payment card, replacement card costs are typically low, often in the range of a few dollars to around $10 to $20 depending on the card system in use. If the card reader hardware needs to be repaired or replaced, costs will be higher and can range from $50 to $200 or more depending on parts and labor. A technician visit to diagnose a reader hardware failure will add to that cost.
How do I fix EC:26 on a Speed Queen washer?
Start by trying the same card again to see if the error was a one-time occurrence. If the error repeats with that card, inspect the card for visible damage and try a different card. If multiple cards produce the same error, the card reader unit itself may need to be inspected or serviced.
Is it safe to keep using the washer after an EC:26 error?
EC:26 is a payment system error and does not indicate a mechanical or electrical hazard with the washer itself. The machine's wash components are unaffected by this error. However, transactions may not process correctly until the card issue is resolved, so users should avoid repeated attempts with a card suspected of being faulty.

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

Get Started

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