Error code guide
Bosch dishwashers are in a lot of renovated Pinellas kitchens. These are the codes we're called about most — two of them you can often clear yourself.
| Code | Meaning |
|---|---|
| E15 | Leak protection — water has collected in the base pan and tripped the float switch. |
| E24 | Drain hose or filter blocked — water can't drain. |
| E25 | Drain pump blocked. |
| E22 | Filters clogged. |
| E09 | Heating problem. |
Leak protection — water has collected in the base pan and tripped the float switch.
When to call: If E15 returns, there's a real leak — we'll find and fix it before it damages your floor.
Drain hose or filter blocked — water can't drain.
When to call: If it's still not draining, the hose or pump needs attention.
Drain pump blocked.
When to call: If the impeller is damaged, we'll replace the pump.
Filters clogged.
When to call: Rarely needs service.
Heating problem.
When to call: Requires a technician.
To reset, press and hold Start for about 3–5 seconds until the dishwasher drains and resets, or switch off the breaker for a minute.
Codes vary by model and year. Check your owner's manual for your exact model — if a code isn't listed here, call us and we'll look it up.
Still stuck? We repair Bosch dishwashers across Clearwater and all of Pinellas County — see Bosch repair.
Last reviewed 2026-10-07 by Mako Appliance Repair.
$79 diagnostic credited to your repair · 45-day parts & labor warranty · Open 7 days · 7:30am–8:30pm