Error Codes
What's the average lifespan of a KitchenAid dishwasher?
A KitchenAid dishwasher like model KUDR02FSSS2 typically lasts 10 to 15 years. Consistent cleaning, correct detergent use, and fixing small issues early (draining, heating, or leaking problems) are what most often push a dishwasher toward the high end of that range.
- Hard water and heavy daily use increase wear on the pump, heater, and seals
- Clogged filters and spray arms make the motor work harder
- Poor draining can strain the drain pump and leave standing water
- Overloading racks can damage rack parts and reduce cleaning performance
- Small leaks can damage wiring and the control area over time
- Run a monthly cleaning cycle and wipe the door area dry after heavy use
- Keep the spray arm holes clear; remove debris that blocks water flow
- Use rinse aid to improve drying and reduce mineral buildup
- Scrape off heavy food soils before loading
- Address slow draining promptly (standing water is a wear multiplier)
| Symptom | What it often points to | Example part for KUDR02FSSS2 |
|---|---|---|
| Won’t drain or drains slowly | Drain restriction or failing drain pump | Dishwasher drain pump WPW10348269 |
| Poor drying | Heating circuit issue | Heater element WPW10082892 |
| Not filling or fills slowly | Water supply issue or inlet valve | Dishwasher water inlet valve WPW10158389 |
| Dead/no power | Power supply issue or internal fuse | Fuse W10258275 |
Knowing the typical 10 to 15 year lifespan helps you decide whether to repair or replace. If your KUDR02FSSS2 is near that age and needs a major component (pump motor, control board, sump), comparing repair cost to replacement value usually gives the clearest answer.
Last updated: February 2026
What is the most common problem with a KitchenAid dishwasher?
For the KitchenAid KUDR02FSSS2 dishwasher, the most common problem we see is drainage trouble: the unit finishes with water left in the tub, drains slowly, or stops mid-cycle because it cannot pump water out effectively.
In most cases, the issue is a restriction in the drain path or a failing drain component.
- Food debris blocking the sump area or drain path
- Kinked, clogged, or improperly routed drain hose
- Air gap or garbage disposal inlet plugged (if your setup uses one)
- Weak or failed drain pump
- Control not sending power to the drain system (less common)
If you suspect the pump is not moving water, the most direct fix is often replacing the dishwasher drain pump WPW10348269.
- Cancel the cycle and listen for the drain pump running (a steady hum with little or no water movement points to a blockage or weak pump).
- Check the sink drain and disposal for slow draining (a plumbing backup can mimic a dishwasher drain failure).
- Inspect the drain hose routing under the sink; remove kinks and confirm a high loop.
- Clear the air gap (if present) and the disposal dishwasher inlet.
- Run a rinse cycle and confirm the tub empties fully.
| Symptom | Most likely cause | What to do next |
|---|---|---|
| Water left in bottom after cycle | Blockage or weak pump | Clear restrictions; consider dishwasher drain pump WPW10348269 |
| Drains sometimes, not always | Partial clog or intermittent pump | Check hose and air gap; test pump performance |
| Loud buzzing during drain | Pump jammed with debris | Clear obstruction; replace pump if noise persists |
| Slow drain into sink | Clogged hose or plumbing restriction | Inspect/replace hose; clear disposal inlet |
If the hose is brittle, kinked, or internally clogged, replacing the dishwasher drain hose 8269144A is a common, reliable next step.
A dishwasher that cannot drain properly can leave dirty water on dishes, trigger cycle interruptions, and cause odors. Restoring normal draining protects the circulation system and helps the heater and drying performance work as intended.
For step-by-step troubleshooting, we also recommend dishwasher not draining video.
Last updated: February 2026
What are the commonly replaced parts in a dishwasher?
In a KitchenAid dishwasher like model KUDR02FSSS2, the most commonly replaced parts are the ones that control water flow, washing action, heating, and sealing. When you see leaking, poor cleaning, no-drain, or no-heat symptoms, these parts are the first places we check.
- Drain and draining parts: drain pump, drain hose (standing water, slow drain)
- Wash and circulation parts: pump motor, spray arm (poor cleaning, weak spray)
- Fill parts: water inlet valve (won’t fill, fills slowly)
- Heating parts: heater element (not drying, cool water)
- Sealing parts: door gasket and other seals (leaks at the door or base)
- Controls and power protection: electronic control board, fuse (dead unit, won’t start)
These are examples of common replacements available for this model:
| Symptom you notice | Part that often fixes it | Example part for KUDR02FSSS2 |
|---|---|---|
| Water left in tub | Drain pump or drain hose | Dishwasher drain pump WPW10348269, dishwasher drain hose 8269144A |
| Not cleaning well | Spray arm or pump motor | Dishwasher spray arm WPW10320510, pump motor WPW10757217 |
| Not drying or water stays cool | Heater element | Heater element WPW10082892 |
| Won’t fill | Water inlet valve | Dishwasher water inlet valve WPW10158389 |
| Dead or won’t start | Fuse or control board | Fuse W10258275, dishwasher electronic control board WPW10084141 |
| Leaking at the door | Door gasket | Gasket W11196317 |
Replacing the right part first saves time and prevents repeat failures. For example, a “not draining” complaint can be a clogged hose, a failing drain pump, or a control issue, and each fix is different.
- Check the filter area and sump for debris that blocks draining.
- Confirm the sink drain and garbage disposer inlet are clear.
- Make sure the spray arm holes are not clogged.
- Use the correct detergent and avoid overfilling the dispenser.
- If the unit is completely dead, check the house breaker and door latch closure.
For display codes and what they mean on KitchenAid units, use KitchenAid he dishwasher error codes.
Last updated: February 2026
