What E3 means (fisher paykel e3 error)
On a classic flashing-light DishDrawer, a fisher paykel e3 error is a drain or low-water-level fault — typically the drain hose is too low so wash water drains away, leaving the level too low. On these SmartDrive DishDrawers the wash and drain functions share one direct-drive motor, and since the blink-code numbering shifted between model runs, an E3 on a flashing-light unit will not map to the same meaning on a later display drawer — so identify your generation before acting. Importantly, E3 here is about water level and draining, not temperature. Checking the drain-hose height comes first.
Symptoms to look for
E3 flashes when the control cannot hold enough water in the drawer to wash with, and the most common reason is water quietly siphoning out through a drain hose set too low. That is why this code so often turns up just after a new install or a hose change. Look across the signs below, and bear in mind the giveaway here is a low wash level rather than anything to do with heat.
- Program lights flash an E3 pattern
- The wash water level seems low
- It may follow a new install or hose change
- Cleaning suffers from low water
Likely causes of the fisher paykel e3 error
Because E3 is a water-retention problem, the causes cluster around the drain path letting water escape when it should be held. The list runs from a drain hose mounted too low — the usual offender — through a generally low wash level and a hose that has not been looped correctly, ending at a drain-system fault that needs a technician.
- Drain hose too low — water siphons out
- Wash water level low — insufficient water held
- Drain system fault — water leaves too readily
- Hose routing — the hose is not looped correctly
What you can check
Head straight for the drain hose, since its height and routing cause most E3 codes. Confirm it rises to the height the manual specifies and is looped properly so water cannot siphon back out, and that its end is not shoved too far down the drain. A short power cycle is worth a try afterward. Stop at the hose, though — anything inside the drain system or the SmartDrive pump belongs to a qualified technician.
- Check the drain hose is at the correct height and looped per the manual.
- Make sure the hose end is not pushed too far down the drain.
- Power off at the breaker for a minute, then restore power.
- If E3 persists, book service to check the drain system.
Parts a technician may check or replace for the fisher paykel e3 error
If the hose height and loop are correct and E3 still flashes, the issue has moved inside the unit, and a technician will look at the drain hose height, the wash water level, and the drain system as a whole. Drain components vary across the flashing-light DishDrawer range, so the technician reads your model and serial number to pull the matching part from established parts suppliers, letting the drawer hold its wash water exactly as the design intends rather than leaning on a close-enough substitute. Verifying which part actually fails to retain water before fitting anything keeps this older-model repair focused on the real E3 cause.
When to call a technician for the fisher paykel e3 error
When the drain hose is set and looped exactly to spec and E3 keeps returning, the drain and water-level system needs testing from the inside — a job for a technician rather than the owner. Book through our scheduling page and an experienced technician will diagnose the drain and level system and repair it, with a 30-day labor warranty.
Prevention and care
Keeping E3 from coming back starts at installation: get the drain hose to the specified height with a proper loop so wash water cannot siphon away between fills. If you ever move the unit or replace a hose, recheck that routing before the next cycle. Because this older SmartDrive control judges the wash by water level, correct hose geometry is the single best safeguard against the code. If E3 flashes again, note the blink pattern before you reset so a technician can confirm it is the drain-and-level fault and not another code.
Related help and Fisher & Paykel resources
If your drawer keeps siphoning down to an E3, set it beside other Fisher & Paykel Dishwasher diagnostics, learn what professional Fisher & Paykel Dishwasher repair covers, find your cabinet in the Fisher & Paykel models reference, and read the related guide on a DishDrawer that will not drain. From there you can check service locations in your area or schedule a service visit for the low-water fault. For Fisher & Paykel manufacturer documentation and model lookup, visit Fisher & Paykel at fisherpaykel.com/us.