ERROR CODE EXPLAINED
Bosch Dishwasher
Bosch Dishwasher Flashing Active Light Error Code
What it means
The leakage-protection system detected water in the dishwasher base.
Try this first
- Turn the dishwasher off.
- Check for any obvious water, door, filter, or drain condition described by the message.
- Turn dishwasher power off for 30 seconds.
- Restore power.
- Check whether the flashing pattern returns.
Can I keep using it?⚠ Bosch diagnostic fault
Repair usually required?⚠ Service may be required
If the error keeps returning
If Flashing Active Light returns after troubleshooting, Bosch recommends customer support or qualified service.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.