Bosch Dishwasher Error Codes
Quick reference for every Bosch dishwasher error code. Click any code for detailed safe checks, common causes, and when to call a technician.
| Code | Meaning | Severity | First Step |
|---|---|---|---|
| E01 | Control board fault | high | Turn off the dishwasher at the breaker for at least 30 seconds, then restore power. |
| E09 | Heating element fault | medium-high | Turn off the dishwasher at the breaker for at least 30 seconds, then restore power. |
| E15 | Leak protection (AquaStop) | medium-high | Turn the dishwasher off at the breaker and close the water supply valve under the sink. |
| E17 | Water fill problem | medium | Check that the water supply valve under the sink is fully open. |
| E22 | Filter blocked | low | Open the dishwasher and remove the bottom rack. |
| E23 | Drain pump electrical fault | medium-high | Turn off the dishwasher at the breaker for at least 30 seconds, then restore power. |
| E24 | Drain blocked | medium | Cancel the current cycle and open the door (carefully — there may be standing water). |
| E25 | Drain pump issue | medium | Cancel the current cycle and carefully open the door. |
E01 high
Control board fault
Turn off the dishwasher at the breaker for at least 30 seconds, then restore power.
E09 medium-high
Heating element fault
Turn off the dishwasher at the breaker for at least 30 seconds, then restore power.
E15 medium-high
Leak protection (AquaStop)
Turn the dishwasher off at the breaker and close the water supply valve under the sink.
E17 medium
Water fill problem
Check that the water supply valve under the sink is fully open.
E22 low
Filter blocked
Open the dishwasher and remove the bottom rack.
E23 medium-high
Drain pump electrical fault
Turn off the dishwasher at the breaker for at least 30 seconds, then restore power.
E24 medium
Drain blocked
Cancel the current cycle and open the door (carefully — there may be standing water).
E25 medium
Drain pump issue
Cancel the current cycle and carefully open the door.
Not finding your code? We are adding more codes regularly. If your Bosch dishwasher shows a code not listed here, check your owner's manual or contact Bosch Support.