How to Fix Speed Queen Washer Error EC19
No card reader communication.
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Choose the appliance, then find the exact code. Every guide leads with what the code means, what to try first, and whether a part or replacement is worth considering.
Speed Queen
No card reader communication.
Lid lock / lid locking error.
Lid open / lid unlocking error.
Motor overload condition.
Break-in alarm.
General service error; service may be required.
Door-open prompt.
Invalid coin pulse or coin sensor error.
Door open indicator / close door to start.
Broken belt error.
Drive/output board shorted.
Drive/output board communication error.
Voltage select error.
Over-voltage AC main input.
Power fail dangerous.
Over-voltage DC bus.
Motor over-temperature.
Fatal IPM over-current shunt error.
Fatal I2T hardware over-current error.
IPM over-temperature.
Motor not connected.
Over-current shunt detection circuit failed.
Door-lock pin hardware on/off failure.
Heater pin hardware on/off failure.
Hot-valve pin hardware on/off failure.
Cold-valve pin hardware on/off failure.
Detergent-valve pin hardware on/off failure.
Softener-valve pin hardware on/off failure.
Inrush pin hardware on/off failure.
Voltage-doubler pin hardware on/off failure.
Door-lock select-voltage pin hardware on/off failure.
Pump pin hardware on/off failure.
Fatal NTC short.
Fatal NTC open.
Fatal IPM temperature short.
Fatal IPM temperature open.
Generic drive/output board error group.
Door lock fatal error.
Door lock non-fatal error.
Door unlock non-fatal error.
Door open during running cycle.
Drain error.
Brownout or voltage configuration error.
Fill error.
Board ID error.
Water leak drain error.
Water leak fill error.
No water flow.
Drive/output board not ready.
Overflow error.
Pressure sensor error.
Slow drain error.
Thermal protector error.
Non-fatal unbalance.
Fatal unbalance.
Drive failure.
Door lock error.
Door open during cycle.
Drain error.
Fill error.
Heater error.
Open temperature sensor / thermistor.
Pressure switch sequence error.
Shorted temperature sensor / thermistor.
SPI communication error.
Unbalance error.
General communication error.
Invalid data code.
Corrupted data.
Invalid machine type.
Unreadable card.
Security ID mismatch.
Site code mismatch.
Card maximum value exceeded.
Insufficient memory on card.
Card reader malfunction.
Card write error.
Diagnostic test card write failure.
Diagnostic test card write failure.
Diagnostic test memory test failure.
Diagnostic test card interface failure.
Diagnostic test flash failure.
Bad payment-device type.
Firmware update failed.
Firmware update failed.
Firmware update software not intact.
Hotlisted card inserted.
Loyalty purse read error.
Loyalty purse write error.
Card reader timeout.
Invalid card-reader command.
Invalid or out-of-range card-reader data.
No card reader initialization.
Card reader initialized, then communication lost.
Generic card reader error.
General IR communication error.
IR communication transmission failure.
IR communication timeout.
Invalid IR command.
IR upload request expected.
IR data invalid or out of range.
IR CRC-16 error.
IR framing error.
IR timeout exceeded.
IR encryption error.
IR communication disabled.
Machine ID error group.
Machine ID product byte 1 mismatch.
Machine ID product byte 2 mismatch.
Machine ID product byte 3 mismatch.
Corrupted machine ID data.
Machine control cannot be configured with machine ID.
Cannot communicate with machine ID.
Drive board shorted.
Communication error with drive/output board.
Door failed to lock within the expected time.
Door unlocked during a running cycle / door lock error.
Door failed to lock.
Door is open during a running cycle.
Water did not drain properly / water still in washer.
Brownout or voltage-configuration issue.
Door failed to unlock.
Fill level was not reached in time.
Water too hot to drain safely.
Heater error.
Control/drive board ID mismatch.
Water leak detected.
No water flow.
Drive board not ready.
Overflow condition.
Open temperature sensor / thermistor.
Pressure sensor error.
Slow drain.
Shorted temperature sensor / thermistor.
Oversudsing / suds lock.
Temperature exceeded maximum value.
Unbalanced load.
Non-fatal unbalance.
Maximum speed failure.
Bootloader / firmware update mode.
Overflow level reached; press Start/Pause to pump out.
Break-in alarm shutdown display.
Overflow mode / overflow display.
Fatal-error banner on commercial controls.
Factory test completed; power down.
Power failure during Delay Start.
Low-power / idle mode.
Network communication, leak, or slow-drain status indicator depending model.
Suds-removal routine is active.
Press Start / restart prompt.
Motor thermal protector is open.
Pressure sensor error.
Fill / no-water-flow error.
Drain error or overflow error.
Maximum spin speed not reached.
Motor overload error.