JennAir Flush-Mount Code E:22: Dirty filters leave water in the sump

What E:22 means

E:22 appears on a JennAir flush-mount dishwasher for European-size cabinets, such as the JDB9600AW, when the drain pump reports a problem and the program ends. The listed reason is residual water left in the pump sump because the filters are dirty. It is often the simplest code to fix: the water cannot leave because debris is in the way, and cleaning the filters is the step to take first.

Common causes of E:22

Filters clogged with food debris
Water remaining in the pump sump after draining
Drain pump slowed by buildup

✓ One safe check you can try

1. Shut the breaker off, wait a minute, then bring it back on again. 2. Open the door, lift out the lower rack and remove the filter parts by turning and lifting. 3. Rinse them under running water with a soft brush. 4. Wipe out the sump area you can see and put everything back firmly. 5. Run a short rinse program. If E:22 returns, call us.

! Why to stop there

If cleaning does not help, the drain pump or its path needs testing.
Soaked parts and standing water make further checking messy and unsafe near electrical parts.
Leaving a dirty sump can smell and spoil future washes.
We can service the filters and pump in one visit and quote in writing first.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Dishwasher codes

F8E4JennAir Dishwasher Code F8E4: Check for water and leaks after installation F8E5JennAir Dishwasher Code F8E5: Fill valve stuck open F9E1JennAir Dishwasher Code F9E1: Long drain time F9E2JennAir Dishwasher Code F9E2: Drain motor error FAE4 or F10E4JennAir Dishwasher Code FAE4 or F10E4: Diverter valve error FAE5 or F10E5JennAir Dishwasher Code FAE5 or F10E5: Diverter leak H2OJennAir Dishwasher Code H2O: Not detecting water Sanitize Light FlashingJennAir Dishwasher Message "Sanitize Light Flashing": Sanitize Temperature Not Met

E:22E:22 questions

How often should I clean the filters?

Every few weeks for a household that runs the dishwasher daily. Scrape plates before loading and rinse the filter whenever you see water standing at the bottom of the tub.

Is E:22 a pump failure?

Not necessarily. The cause given is dirty filters leaving water in the sump. Only if a clean filter does not help do we look at the drain pump itself.

Is the leftover water safe to leave?

It can smell if left standing, so run a rinse program after cleaning. If water stays after that, call us and we will check the drain path and quote before any work.