ERROR CODE18Diagnostic reference

GE Appliances · Washing machines

GE Washer 18: UltraFast Combo Drain Filter

THE SHORT ANSWER

The Combo drain path needs checking.

UltraFast Combo code 18 calls for pump-filter and drain-hose-placement checks.

First safe check

Use the Combo's pump-filter section before opening any drain cover.

Applies to

GE Profile UltraFast Combo washer/dryers only.

Before you start

Allow hot water to cool and contain residual water. Do not open a filter while the appliance runs.

Go to safe checks

WHAT YOU MAY NOTICE

Symptoms to record

  • Display: 18.

WORK THROUGH THE BASICS

Safe troubleshooting checks

0 of 2 checked

Use the checkboxes to keep track as you read. Stop at any warning or step that does not match your appliance.

  1. Use the model manual's pump-filter procedure.

    What to note

    Water is contained before filter removal.

  2. Compare insertion depth with the installation instructions.

    What to note

    Incorrect hose placement can be identified.

THE DETAILS MATTER

Scope & troubleshooting notes

Owner observations

Record unusually wet loads or longer drying with this code.

YOUR NEXT DECISION

When to stop and get help

Contact support if the fault persists.

Record what you see

Keep the full model number, exact displayed code, and your observations together for the next conversation.

Use the right support

Contact the manufacturer or a qualified appliance technician when the guide calls for service.

GE Appliances support

THE EVIDENCE

Sources & verification

Our explanations are editorial summaries of the documentation below. They do not replace the instructions for your exact appliance.

  1. GE Profile UltraFast Combo Washer/Dryer - Fault & Error Codes and Status Messages

    GE Appliances · Manufacturer support · Checked

    Meaning and owner guidance — GE Profile UltraFast Combo washer/dryers only, not standalone GE washers or vented dryers.

ErrHive is an independent information resource, not an authorized representative of GE Appliances. Follow your appliance’s manual. Hazardous repairs belong with qualified professionals. Read our safety policy.