The error code EC:25 on your Speed Queen washer indicates a Card Reader Malfunction. This signifies a problem with the device that reads the chip card you insert for payment or specific cycle selection (if applicable to your model). 

Here's a breakdown of the problem, potential causes, and why consulting a qualified technician is recommended

The error code EC:24 on your Speed Queen washer indicates Insufficient Memory on Card. This means the chip card you inserted doesn't have enough available memory to store the information required for the wash cycle or function you selected. 

Here's a breakdown of the problem, potential causes, and troubleshooting steps you can try:

The error code EC:23 on your Speed Queen washer indicates a Card Maximum Value Exceeded issue. This means the chip card you inserted has a programmed spending limit or value associated with it, and the washer's control board detected that the selected wash cycle or function exceeds that limit.

Here's a breakdown of the problem, potential causes, and troubleshooting steps you can try

The error code EC:22 on your Speed Queen washer indicates a Site Code Mismatch. This signifies an issue with the verification process between the chip card you inserted and the washer's settings.

Here's an explanation of the problem, potential causes, and troubleshooting steps you can try

The error code EC:21 on your Speed Queen washer indicates a Security ID Mismatch. This means the washer's control board cannot verify the security code associated with the chip card you inserted. 

Here's an explanation of the problem, potential causes, and troubleshooting steps you can try

The error code EC:20 on your Speed Queen washer indicates an Unreadable Card issue. This means the washer's control board cannot interpret the data from the chip card you are using. 

Here's an explanation of the problem, potential causes, and troubleshooting steps you can try

The error code EC:19 or EC19 on your Speed Queen washer indicates a No Card Reader Communication issue. This signifies a problem with communication between the washer's control board and the card reader used for payment or specific cycles (if applicable to your model). 

Here's a breakdown of the problem, potential causes, troubleshooting steps you can try (with caution), and when to consult a qualified technician

The EC:0A error code on your Speed Queen washer indicates an Invalid Machine Type issue. This signifies a mismatch between the control board's understanding of the washer model and its actual configuration. 

Here's an explanation of the problem, potential causes, and why consulting a qualified technician is recommended

The EC:09 error code on your Speed Queen washer indicates a Corrupted Data Error related to communication. This signifies an issue with the transmission or reception of data between the washer's control board and other components. 

Here's an explanation of the problem, potential causes, troubleshooting steps you can try (with caution), and when to consult a qualified technician

The EC:06 error on your Speed Queen washer likely indicates an Invalid Machine Type issue. Here's an explanation of the problem, potential causes, and why consulting a qualified technician is recommended