Fisher & Paykel Dishwasher E22 Error Code: Causes and Fixes
Quick answer: Filter or drain blockage
What you’ll notice
Wash cycle performance is poor or the machine stops; filter or drain is obstructed.
Fisher & Paykel
Dishwasher
Code E22
medium severity
Fisher & Paykel models: Fisher & Paykel's DishDrawer is a single- or double-drawer dishwasher unique in the market. Each drawer operates independently with its own filter, spray arm, water inlet, and drain pump. When diagnosing, treat each drawer as a completely separate appliance.
Common causes
- Main filter assembly clogged with food debris
- Drain pump housing has a hard object (seed, glass fragment) inside
- Drain hose kinked
Step-by-step fix
- Remove the lower basket and spray arm.
- Twist out the filter assembly and rinse under running water; scrub with a soft brush.
- Inspect the sump area below the filter for foreign objects.
- Reinstall the filter firmly and run a short cycle.
Tools you may need
Soft brushNeedle-nose pliers (for debris in sump)
Prevention
- Clean the filter once a month.
- Pre-scrape plates before loading — the filter is not a food processor.
When to stop DIY
Call a technician if the pump impeller is visibly damaged or the bearing sounds rough after clearing.
FAQ
What does E22 mean on Fisher & Paykel dishwasher?
E22 usually indicates: Filter or drain blockage.
Can I keep using the appliance with E22?
Use caution. Severity is medium. Call a technician if the pump impeller is visibly damaged or the bearing sounds rough after clearing.
How long does this fix usually take?
Typical first-pass troubleshooting takes 10–15 minutes.