What E2 Means
E2 means the dishwasher isn't draining properly, most often because the drain filter or drain hose is blocked, though a failing drain pump can produce the same code.
Common Causes of E2
- Blocked drain filter (most common cause)
- Kinked or clogged drain hose
- Failing drain pump
🔧 One Safe Check You Can Try
Remove and rinse the lower filter assembly under running water to clear trapped food debris — this resolves a meaningful share of E2 cases on its own.
⚠ Why You Shouldn't Go Further Than That
- If cleaning the filter doesn't resolve it, the pump housing beneath it involves a live-voltage motor connection.
- A drain hose reconnected even slightly loose after inspection is one of the most common causes of a slow leak that shows up weeks later.
- Forcing a stuck drain hose fitting can crack the plastic barb, turning an inspection into a hose replacement.
- Misdiagnosing a pump fault as a hose issue (or the reverse) means paying for a part that wasn't actually the problem.
- Accessing the pump beneath the filter typically requires removing the base pan, a common way this warranty gets voided.
Still Seeing E2?
Book a factory-trained technician and get it diagnosed correctly the first time — no guesswork, no repeat visits.