Fisher & Paykel Dishwasher A3 — What It Means & How to Fix It
A3 means the DishDrawer can't drain — the drainage hose or its connection is blocked or kinked. Straightening the hose and clearing the drain usually sorts it.
What this code means
A3 is the drain-side alert on DishDrawer display models: the drawer couldn't pump the water out. Fisher & Paykel points at a blocked or kinked drainage hose, or a blocked connection to the household drainage pipe, and the first steps are all user-side. If those are clear, the drain pump is the usual final cause.
From the DishDrawer DD60D and DD24 user guides: 'A3: Drawer cannot drain. The drainage hose may be blocked or kinked, or the connection to drainage pipe may be blocked.'
Most likely causes
| Cause | How likely | DIY-fixable? |
|---|---|---|
| Kinked or trapped drain hose under or behind the cabinet | Very common | Yes — no tools |
| Blocked connection to the sink drain or standpipe | Common | Yes — clear the connection |
| Food debris clogging the drain filter | Common | Yes — clean the filter |
| Failed drain pump | Occasional | No — technician job |
What you can try yourself
- Check the drainage hose for kinks and that nothing is crushing it behind the cabinet.
- Pull the hose end and clear the connection to the sink drain or standpipe if it's blocked.
- Remove and rinse the drain filter if food debris has built up.
- Press once to stop the beeping, then again to clear the fault, and resume the wash.
- If A3 returns with the hose clear, the drain pump likely needs a service visit.
When to call a technician
- A3 returns with water still sitting in the drawer.
- The drain hose is clear but the pump never starts.
Typical professional repair cost: Free when it's the hose or connection; a drain-pump service call typically runs $150–$300.
Frequently asked questions
What does A3 mean on a DishDrawer?
It's the cannot-drain alert — the drawer couldn't pump the water out. Fisher & Paykel's list of usual causes starts with a blocked or kinked drain hose or a blocked connection to the drainage pipe.
Can I fix the A3 code myself?
Very often, yes. Check the drain hose for kinks, clear the connection to the sink drain, and clean the filter. Then clear the code and resume the wash.
A3 keeps coming back after I cleared the hose — what now?
With the hose confirmed clear, the drain pump is the likely cause. Because the pump sits in the water path and needs the machine opened up, that's a service-technician job.
Sources checked
Error meanings can vary by model. This guide was checked against the documentation above; use the manual for the model number on your own appliance when it differs.
Related Fisher & Paykel codes
- Fisher & Paykel Dishwasher F1 F1 on a DishDrawer is the flood-switch code — the machine has detected water where it shouldn't be, and it will keep beeping until it's dealt with.
- Fisher & Paykel Dishwasher F3 F3 on a DishDrawer flags a temperature-sensor fault — and a very hot incoming water supply is the one cause you can check and fix yourself.
- Fisher & Paykel Dishwasher F4 F4 on a DishDrawer points to the heating side — the water isn't reaching temperature. Beyond one reset, the element or sensor needs a technician.
- Fisher & Paykel Dishwasher U1 U1 is the DishDrawer fill fault — not enough water arrived in the allowed time. Most times it's the tap, a kinked hose, or a spray arm you can fix yourself.
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