GE Profile Washer Error Code 26: Pump Timeout... | appliancefaults.com

Technical Background:

The MCU (Main Control Unit) monitors the drain pump's performance during the drain cycle. error code 26 indicates that the MCU has not detected the drain pump operating within a specified timeframe (pump timeout). This can be due to a physical blockage, electrical failure in the pump, or a communication issue between the pump and the MCU. The voltage path from the MCU to the pump is crucial; any interruption will cause the error.

Symptoms:

The GE Profile washer displays error code 26 on the control panel and fails to drain water. The washer may stop mid-cycle, and you may hear a humming noise from the drain pump area, or no noise at all.

Possible Causes:

Blocked drain pump filter
Clogged drain hose
Defective drain pump motor
Wiring harness issue between the MCU and the drain pump
Failed pressure switch
Faulty Main Control Unit (MCU)

Solution:

1

Disconnect power to the washer at the breaker panel.
2

Access the drain pump, typically located behind a lower access panel. Use a 1/4-inch nut driver to remove the screws.
3

Check the drain pump filter for obstructions (coins, lint, etc.). Clean thoroughly.
4

Inspect the drain hose for kinks or clogs. Disconnect the hose and check for blockage with a garden hose.
5

Use a multimeter to test the drain pump motor for continuity. Resistance should be between 5-15 Ohms. If open or shorted, replace the pump.
6

Verify 120V AC is reaching the drain pump during the drain cycle using a multimeter. If not present, check the wiring harness and the MCU.
7

If voltage is present and the pump isn't running, replace the drain pump. If no voltage is present after inspecting the harness, replace the MCU (last resort).

Safety Warning:

Always disconnect power to the appliance before attempting any repairs. Use Lock-Out/Tag-Out (LOTO) procedures to prevent accidental power restoration. The appliance operates on 120V AC, which can cause serious injury or death.

Prevention:

Regularly clean the drain pump filter every 3-6 months. Avoid overloading the washer with excessive laundry, which can contribute to lint buildup. Use the appropriate amount of HE detergent.

Expert Tip:

Some GE Profile washers have a service mode that allows you to manually activate the drain pump. Refer to the service manual for the specific sequence (typically involves pressing and holding specific buttons in a certain order).

Frequently Asked Questions

•How do I access the drain pump on my GE Profile washer?

The drain pump is usually located behind a lower access panel at the front of the washer. You'll typically need a 1/4-inch nut driver to remove the screws securing the panel. After removing the panel, the drain pump should be visible.

•What is the resistance range I should expect when testing the drain pump motor?

You should typically see a resistance between 5-15 Ohms when testing the drain pump motor with a multimeter. An open circuit (infinite resistance) or a short circuit (0 Ohms) indicates a faulty motor.

•How do I know if the MCU is sending the correct voltage to the drain pump?

Use a multimeter set to AC voltage. Place the probes on the drain pump's electrical connector while the washer is in the drain cycle. You should read approximately 120V AC. If you don't see this voltage, the MCU might be faulty, or there could be a wiring issue.

GE Profile Washer Error Code 26: Pump Timeout Troubleshooting & Repair Cost

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I access the drain pump on my GE Profile washer?

•What is the resistance range I should expect when testing the drain pump motor?

•How do I know if the MCU is sending the correct voltage to the drain pump?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: