Huebsch QN Washer-Extractor Error Code Eio 32: Door Lock Relay Pin
Eio 32 on a Huebsch QN washer-extractor is a self-test problem with the relay that feeds the door lock. The control stops the machine, so turn it off at the disconnect, wait for the lock to let go, and do not pull on the door.
High: the lock cannot be switched reliably, so the control stops the machine.
What does Huebsch error code Eio 32 mean?
Power for the door lock solenoid on a QN-series washer-extractor passes through a relay on the input and output board. A pin on the board drives that relay, and the board tests the pin during its self-check. Eio 32 means the pin driving the lock solenoid relay did not pass. Without a relay that switches properly, the control cannot be certain the lock will engage before the basket turns or let go afterward, so it holds the machine back as a precaution. Operators see a washer that will not start, and the door may stay shut or may not latch. The message comes from a board test, so it does not depend on the load or the cycle chosen. The relay circuit on the board is the first thing a technician looks at. The lock solenoid and its wiring, the connections at the board, and the power reaching it follow.
Affected models and control systems
This applies to Huebsch QN-series washer-extractors in the CHM1792C family, 20 to 100 lb, with the front-end control in that programming manual.
Code numbers and their meaning can change between control generations. We match the full model and control before acting on a code.
What you may notice
- The machine will not start and Eio 32 shows on the display
- The door stays locked or does not latch
- The code is still there after a restart
Possible causes
Listed in Huebsch's documentation
- Relay circuit on the input and output board failing
- Solenoid or its wiring damaged
- Connections at the board loose
- Power not reaching the board properly
Other likely causes — what usually sits behind error code Eio 32 on this control. A technician confirms which one it is before any part is replaced.
- A relay contact worn from thousands of lock cycles on a busy machine
- A connector at the board left loose after the last lock service
Safe checks before calling for service
- Turn the washer off at its disconnect and wait for the lock to let go.
- Do not pull on the door to test it.
- Switch the washer on once and see whether the display is clear.
- If it is not, note the code and whether the lock clicked, then ask us to schedule service.
How a technician diagnoses error code Eio 32
- Read the code and history, and confirm Eio 32 returns after a power cycle.
- Listen for the relay and check that the lock solenoid receives voltage when commanded.
- Inspect the solenoid harness and board connectors with the power locked off.
- Check the supply to the board.
- Replace the board or solenoid only after the test points to one of them.
- The lock relay switches live voltage on the board, so testing it means working around energized circuits.
- The lock is a safety device for a basket that spins at speed, and its repair follows the maker's procedure.
- Telling a relay failure from a damaged harness needs a meter and the wiring diagram.
How error code Eio 32 differs from similar codes
Eio 32 is the relay pin self-check. Eio 30 and Eio 31 check the disable and pulse pins, and Eio 37 is the full hardware test of the lock circuit.
Technical reference
- Document
- Washer-Extractor Programming CHM1792C_SVG, Part No. F8641001ENR4, Error Codes Table 29 (pp. 100-107)
- Edition
- Part No. F8641001ENR4, January 2020
- Models / control
- CHM1792C family washer-extractor (QN models, 20-100 lb) front-end control
- Section
- Error Codes, Table 29, pp. 100-108 (PDF pages equal printed pages)
- Checked
- October 2026
We use the maker's document to read the code and do not reproduce it. Always confirm the complete model and control before applying these steps.
Related Huebsch washer error codes
Can I open the door by force?
No. Wait until the lock lets go with the power off.
Will a restart fix Eio 32?
It may clear once, but a relay or board problem returns.
Does the relay only matter for the lock?
Here it does. This code concerns the relay for the lock solenoid.
Need help with Huebsch error code Eio 32?
A technician confirms the cause on site and gives you the price in writing before any work starts.