What is the most common problem with the Frigidaire dishwasher?
For the Frigidaire FFID2426TS5A dishwasher, the most common service issues we see are draining problems (water left in the tub) and poor cleaning, usually caused by a clog in the filter/glass trap area, a kinked drain hose, or a weak drain pump. Use the FFID2426TS5A use & care manual to match symptoms to the right checks.
Most common symptoms and what they usually point to
- Water in the bottom of the tub after a cycle: drain path restriction, disposer knockout plug not removed, or drain pump issue
- Not cleaning well: spray arm blockage, low water temperature, or heavy soil load and loading issues
- Detergent left in the cup: items blocking the dispenser, low spray pressure, or cycle interruption
- Leaks at the door: door seal not seated, door not latching fully, or unit not level
- Won’t start or stops mid-cycle: door latch problem, control issue, or power supply interruption
Quick checks we recommend first (no parts needed)
- Cancel the cycle and let the unit complete its drain.
- Check the glass trap area for debris and reinstall it correctly.
- Verify the drain hose is not kinked and has a proper high loop.
- If connected to a disposer, confirm the disposer is empty and the inlet knockout plug is removed.
- Run hot water at the sink until it is hot (about 120°F) before starting a cycle.
When a part is likely involved
If the dishwasher consistently won’t drain after you clear the trap and confirm the hose/disposer setup, the drain pump is a common next suspect on this model. The compatible replacement is the drain pump a A00126401.
| Symptom | Most likely area | Common next step |
|---|---|---|
| Water remains in tub | Drain system | Inspect hose routing; check pump operation |
| Poor cleaning | Wash system | Clean spray arms; confirm hot water supply |
| Door leaks | Door sealing/level | Inspect seals; confirm unit is level |
Why it matters
Drain and wash performance problems often start as simple restrictions (food soil, glass trap debris, hose routing). Catching them early helps prevent odors, standing water, and repeat cycle failures.
Last updated: January 2026
How to put a Frigidaire dishwasher in diagnostic mode?
On the Frigidaire FFID2426TS5A dishwasher, the exact diagnostic (service) mode key sequence is not identified in the model’s Use & Care information; many Frigidaire-built models use a technician-only button pattern. We recommend starting with a control reset, then using the correct service procedure if you have it.
Quick reset steps (safe first)
- Turn the dishwasher off.
- Unplug the dishwasher or switch off the circuit breaker for 30 seconds.
- Restore power.
- Close the door fully, then press START/CANCEL to begin the last-used cycle.
- If the controls are locked, unlock them by holding AIR DRY for 3 seconds (door open).
For normal control functions like canceling a cycle, see the FFID2426TS5A use & care manual.
If you are trying to access a “test mode” for troubleshooting
Diagnostic mode is typically used to check components like the drain pump, heating circuit, and keypad response. Because the FFID2426TS5A consumer manual does not list a diagnostic entry sequence, use these practical checks first:
- Confirm the door is fully latched (a loose latch can prevent any test or cycle start).
- Run a Cancel/Drain by holding START/CANCEL for 3 seconds.
- Listen for the drain pump running during the 90-second drain.
- Check for standing water after the drain completes.
- Verify the dishwasher is getting hot water (incoming water should be about 120°F for best performance).
Common “no drain” parts to consider
If the unit will not drain after a cancel/drain, these model-compatible parts are often involved:
| Symptom | What to check | Model-compatible part example |
|---|---|---|
| Hums but won’t drain | Drain pump jammed or failed | Drain pump a A00126401 |
| Slow drain or backs up | Kinked/clogged drain hose | Dishwasher drain hose 807117001 |
| Water won’t stop filling | Float stuck or switch issue | Dishwasher float switch 154773201 |
Why it matters
Running the wrong diagnostic key sequence can look like a control failure when the real issue is a locked keypad, an unlatched door, or a drain problem. A quick reset and cancel/drain test often narrows the problem fast.
Last updated: January 2026
How do you reset a Frigidaire dishwasher control board?
On the Frigidaire FFID2426TS5A dishwasher, the most reliable “reset” is canceling the current cycle by pressing and holding START/CANCEL for 3 seconds; the dishwasher will run a 90-second drain and return to an idle state. For control glitches, you can also reset power at the breaker for several minutes. See the FFID2426TS5A use & care manual for the exact cancel and control-lock steps.
Quick reset options (FFID2426TS5A)
1) Cancel (soft reset)
Use this when the dishwasher is stuck mid-cycle, won’t respond correctly, or you want to clear the current program.
- Open the door and press and hold START/CANCEL for 3 seconds.
- Close the door; the unit should begin a 90-second drain.
- When draining ends, select a new cycle and press START/CANCEL to start.
2) Power reset (hard reset)
Use this when the control panel is frozen or the dishwasher won’t start after canceling.
- Turn OFF the dishwasher circuit breaker (or unplug if applicable).
- Wait 5 minutes.
- Restore power and try selecting a cycle again.
3) Control lock reset (if controls are locked)
On this model family, the control lock is toggled at the console.
- With the door open, press and release AIR DRY for 3 seconds to lock.
- Press AIR DRY again until the lock indicator goes out to unlock.
If “resetting” doesn’t fix it
A reset clears the cycle and reboots the electronics, but it will not correct a failed keypad or board.
- If buttons don’t register, inspect the dishwasher user interface control button assembly 5304518467.
- If the dishwasher powers up but acts erratically (random lights, won’t run cycles), the dishwasher electronic control board A11147301 may be the issue.
- If the unit won’t run at all, confirm the door is latching; a weak latch can prevent operation.
What each reset does (at a glance)
| Action | What it affects | Typical use case |
|---|---|---|
| Hold START/CANCEL 3 sec | Clears current cycle, drains | Stuck cycle, wrong selection |
| Breaker OFF 5 min | Reboots control electronics | Frozen/unresponsive controls |
| AIR DRY 3 sec | Toggles control lock | Buttons won’t work but lights are normal |
Why it matters
Resetting the FFID2426TS5A the right way prevents unnecessary part replacement and helps you separate a simple control lock or cycle glitch from a true failure in the user interface or electronic control board.
Last updated: January 2026
How do I know if my Frigidaire dishwasher control board is bad?
If your Frigidaire FFID2426TS5A dishwasher has power but will not start, behaves erratically, or the controls seem dead, the electronic control board can be the cause. We confirm it by ruling out door-latch, control lock, and power-supply issues first, then verifying the board is receiving power.
Quick checks before blaming the board
Use these simple checks first because they often mimic a bad control board:
- Confirm the door closes and latches firmly.
- Make sure Delay Start is not selected.
- Cancel and restart: press and hold START/CANCEL for about 3 seconds (the unit typically runs a short drain).
- Check Control Lock: on this model, the manual describes locking and unlocking using the AIR DRY pad.
- Verify the breaker is on and the dishwasher has 120V supply.
For the exact button sequences and indicator behavior, see the FFID2426TS5A use & care manual.
Signs the control board is likely failing
A failed board is more likely when you see one or more of these after the quick checks above:
- No lights, beeps, or response with confirmed power
- Lights or cycle selections change on their own
- The dishwasher stops mid-cycle with no clear fill or drain restriction
- Visible damage on the board (burn marks, overheated spots, corrosion)
If the board is the issue for this model, the compatible replacement is the dishwasher electronic control board A11147301.
Symptom-to-part comparison (common look-alikes)
| What you notice | Often points to | Example part on this model |
|---|---|---|
| Door must be pushed to start, or it stops when bumped | Door latch/strike alignment | Door latch 5304525218 |
| Buttons unresponsive but lights may still work | User interface issue | User interface control button assembly 5304518467 |
| Won’t start and won’t drain after cancel | Drain system problem | Drain pump A A00126401 |
Why it matters
Control boards are a higher-cost repair. Ruling out the latch, control lock, and basic power first helps avoid replacing the wrong part and gets your FFID2426TS5A running sooner.
Last updated: January 2026





