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Error code reference

GE Washer Error Code EF1

Drain pump is clogged.

GE codesGE washer codes

Drain pump is clogged.

First step from the service manual

Unclog the drain pump.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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  • Step-by-step tests with expected resistance, voltage, and continuity values
  • Wiring diagram references and connector pinouts from the OEM service manual
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What EF1 means on a GE washer

The EF1 error code on a GE washer indicates that the drain pump is clogged and cannot move water out of the tub at the required flow rate. The drain pump is responsible for evacuating wash and rinse water at the end of each cycle. When a blockage restricts water flow through the pump or its associated plumbing, the control board detects the failure to drain within the expected time window and triggers EF1 to alert the user and halt the cycle.

The most common source of the clog is debris that passes through the wash basket and into the pump housing. Small items like coins, buttons, hair ties, lint buildup, and garment strings are frequent culprits. These objects can lodge in the pump impeller, preventing it from spinning freely, or they can pack into the drain hose and create a restriction downstream of the pump itself. In some cases, a kinked or improperly routed drain hose produces the same symptom without any physical debris present.

Diagnosing EF1 starts with accessing and inspecting the drain pump filter or trap, which on most GE front-load models is located behind a small access panel at the lower front of the machine. Clearing any debris from the filter, pump cavity, and drain hose is the first required step. If the pump impeller is damaged or the pump motor has failed after running against a blockage, the pump assembly will need replacement to restore normal draining function.

Source: manufacturer service documentation.

Common causes of EF1

  1. 01

    Debris clogging the pump filter or impeller

    Wiring / connection

    Coins, buttons, hair ties, and lint are the most frequent cause. Check and clean the pump filter access panel at the lower front of the machine first.

  2. 02

    Blocked or kinked drain hose

    Wiring / connection

    The drain hose running from the pump to the standpipe can become kinked, crushed behind the machine, or clogged with accumulated debris, restricting water flow even when the pump itself is clear.

  3. 03

    Small garment or foreign object lodged in the pump housing

    Wiring / connection

    Items like socks or small clothing pieces can bypass the drum and enter the pump cavity, jamming the impeller. The pump may need to be removed and disassembled to extract the obstruction.

  4. 04

    Damaged pump impeller

    Part replacement

    If the pump has been running against a blockage repeatedly, the impeller blades can crack or break, reducing pumping efficiency even after the clog is cleared. A broken impeller requires pump replacement.

  5. 05

    Failed drain pump motor

    Part replacement

    After prolonged strain from a blockage, the pump motor itself can burn out. If the pump does not run or hums without moving water after clearing all obstructions, the pump assembly needs to be replaced.

See the test procedure for each cause

Frequently asked questions about EF1

What does EF1 mean on a GE washer?
EF1 on a GE washer means the drain pump is clogged and the machine has been unable to drain water within the expected timeframe. The control board triggers this code to stop the cycle and protect the washer from operating in a flooded condition. Clearing the blockage from the pump filter, pump housing, or drain hose is the required first step to resolve it.
How do I fix the EF1 error on my GE washer?
Start by locating the pump filter access panel, typically found at the lower front of the washer. Remove the filter, clear out any debris, and check the drain hose for kinks or obstructions. If the filter and hose are clear, the pump housing itself may need to be inspected for a lodged foreign object or a damaged impeller.
Will resetting my GE washer clear the EF1 code?
A reset may clear the code temporarily, but EF1 will return if the underlying clog is not removed. The washer needs to successfully complete a drain cycle without restriction before the error will stay cleared. Always address the physical blockage before attempting a reset.
Is it safe to use my GE washer while it is showing EF1?
It is not recommended to continue running the washer while EF1 is active. If the machine cannot drain, water will remain in the tub and the washer may overflow or cause water damage. Running the pump motor repeatedly against a clog can also burn out the motor, turning a simple cleaning job into a more costly repair.
How much does it cost to fix a GE washer EF1 error?
If the issue is simply a clogged filter or drain hose, the fix is free aside from your time. If the drain pump impeller is damaged or the pump motor has failed, replacement pump assemblies for GE washers typically range from $40 to $120 in parts cost, with professional labor adding $100 to $200 depending on your area.

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