This is a low-severity notification. The machine will keep operating, but the underlying condition will worsen if ignored.
Possible Causes (3)
Huebsch engineers identify the following root causes for fault code OP. Work through them in the order shown — they are listed from most common to least common.
Component failure
Wiring harness issue
Control board malfunction
Step-by-Step Troubleshooting (7 steps)
Follow this sequence to diagnose and clear Huebsch error code OP. Power down and unplug the machine before any internal inspection.
1. Disconnect power and verify zero voltage before servicing
2. Note the exact error code display and any flashing patterns
3. Inspect related components for visible damage
4. Check wiring harness connections
5. Test component with multimeter if applicable
6. Replace faulty component and test operation
7. Clear error code and run test cycle
Required Parts
Have these Huebsch OEM part numbers ready before starting the repair. AAdvantage Laundry Systems carries verified parts for every code in this database.
Sail switch
Pressure switch
Wiring harness
Control board
Diagnostic Test Mode
Enter Huebsch diagnostic test mode: Press 'Delicates + Cold' buttons simultaneously
Skill Level & Repair Time
This repair is appropriate for an experienced laundromat owner or in-house technician. You should be comfortable removing service panels, reading wiring diagrams, and using a multimeter to test continuity and voltage. Plan for approximately 30 minutes of active repair time once parts are on hand.
Get AI-Powered Diagnosis
If the steps above don't resolve Huebsch OP, run a free Service Guy AI diagnosis. Upload a photo of the error display and get an AI-generated repair plan tied to your exact Huebsch model number, including supplier links for required parts and on-call technician escalation.