Can I keep running the equipment with this fault active?

Generally no. Faults on Appliance units are emitted when a sensor, safety, or control circuit is outside its operating envelope. Running through an active fault risks compressor, heater, or control-board damage. Diagnose and clear the fault first.

What part is most commonly replaced for Whirlpool Dishwasher Drain Hose Replacement - Signs & How-To?

The most frequently replaced parts for Whirlpool Dishwasher Drain Hose Replacement - Signs & How-To are listed in the Parts Reference section of this guide with OEM part numbers and typical price ranges. Check the table for direct replacements.

Is Whirlpool Dishwasher Drain Hose Replacement - Signs & How-To a DIY repair or do I need a technician?

Sensor swaps, fan motor replacements, and condenser cleaning are typical DIY-level repairs. Anything involving refrigerant, gas, or high-voltage (>240V) work requires a licensed technician for both safety and code-compliance reasons.

Whirlpool Dishwasher Drain Hose Replacement - Signs & How-To

Q: What does Whirlpool Dishwasher Drain Hose Replacement - Signs & How-To mean?

Standing water, leaks under the unit, slow drainage, and kinked or cracked hose mean a failed drain line. Replacing the hose restores proper drainage.

Q: How do I fix Whirlpool Dishwasher Drain Hose Replacement - Signs & How-To?

Follow the step-by-step diagnosis below. The most likely fix is identified by checking power, sensor resistance, and control-board signals in order — using a multimeter and the part numbers documented in the parts reference table.

Whirlpool Dishwasher Drain Hose Replacement — What This Part Does

The drain hose carries wash water from the dishwasher tub to your sink drain or garbage disposal. It must be routed with a high loop to prevent backflow and secured with clamps to avoid leaks. Most drainage problems start with a clogged filter, blocked drain pump, or obstructed disposal, but the hose itself can crack, split, kink, or clog over time.

Whirlpool identifies the drain hose as one of several common blockage points in the drain path, alongside the filter, pump, air gap, and disposal connection. If the hose is damaged or cannot be cleared, replacing it is the only fix. The hose is a passive plumbing part with no electrical specifications.

Jump to Replacement Steps

Signs It Needs Replacing

Standing water in the tub after a cycle Water remains at the bottom of the dishwasher because the drain path is blocked or the hose is kinked.
Water pooling under the dishwasher A cracked or split drain hose leaks onto the floor during the drain cycle.
Slow drainage or cycle taking longer than usual A partially clogged or sharply bent hose restricts water flow and extends run time.
Gurgling or siphoning noises Improper hose routing without a high loop allows backflow and air to enter the drain line.
Visible kinks, cracks, or loose clamps on the hose Physical damage or poor routing prevents the hose from draining correctly.
Dishwasher drains into the sink or disposal floods back A blocked disposal knockout, clogged air gap, or obstructed hose connection causes backflow.

How to Replace It

Disconnect power to the dishwasher at the breaker or by unplugging the unit, and shut off the water supply valve under the sink.
Remove the lower dish rack and bail out any standing water from the tub with a cup or towel.
Pull out and clean the filter assembly at the bottom of the tub, then check the drain pump area for debris or obstructions.
Check the garbage disposal connection and verify the knockout plug was removed during installation, and inspect the air gap if your installation has one.
Pull the dishwasher forward to access the drain hose connection at the pump and the connection under the sink or disposal.
Loosen the hose clamps at both ends, remove the old hose, and inspect for cracks, splits, or blockages that cannot be cleared.
Route the new drain hose from the pump outlet to the disposal or sink drain with a high loop to prevent siphoning, avoiding sharp bends or kinks.
Secure both ends of the new hose with hose clamps, making sure the clamp at the pump and the clamp at the disposal or drain connection are tight.
Slide the dishwasher back into place, restore power and water, and run a short rinse cycle to verify proper drainage and check for leaks under the unit.

The Part You Need

Part	Notes
Whirlpool dishwasher drain hose	Amazon \| Common replacement part numbers include 8269144A and WPW10567628. Check your model and serial plate inside the door edge to confirm the exact hose for your dishwasher.
Hose clamp	Amazon \| Secures the drain hose at the pump and disposal or sink drain connection. Replace if the original clamp is damaged or will not tighten.

If this part is failing you may also see one of these codes:

When to Call a Pro

If you find a clogged or damaged drain pump, if the dishwasher still does not drain after hose replacement and clearing the filter and disposal, or if you are not comfortable working with plumbing connections and pulling the unit out of the cabinet, call a tech. A pro can diagnose pump motor failures, control-board drain issues, and complex routing problems that a hose swap will not fix.