Brand hub
Bosch Fault Codes
Browse Bosch washing machine and dishwasher fault code help, including a focused dishwasher cluster for drain, leak, heating, and control faults. Use this hub to move into the right appliance section, then open the exact code page for the documented meaning, evidence limits and safe next steps.
Definitions can vary by model and region. Some codes remain unconfirmed; check the complete display, exact model and the page's sources before taking action.
Appliance hubs
2
Fault code pages
43
Guides linked in
4
Appliance types
Appliance codes across brands
Repair cost and safety tools
Dishwashers repair-cost ranges
Use sourced UK planning ranges before booking a Bosch repair.
Washing machines repair-cost ranges
Use sourced UK planning ranges before booking a Bosch repair.
Selected tumble-dryer model checker
Checks selected tumble-dryer notices only. No match is not safety clearance; check the manufacturer and official notices for other models.
Selected code pages
Washer E30
The full E:30 suffix is required. Confirm the complete display and exact model with the manufacturer.
Washer E36
The complete E:36 suffix is required. Applies only within the model and regional limits on the code page.
Washer E29
Water-inlet problem in Bosch France guidance. Applies only within the model and regional limits on the code page.
Dishwasher E15
Leak protection activated by water in the base. Applies only within the model and regional limits on the code page.
Dishwasher E24
Drainage restriction. Applies only within the model and regional limits on the code page.
Dishwasher E25
Drain-pump or pump-cover obstruction. Applies only within the model and regional limits on the code page.
Dishwasher E09
Internal heat-pump heater fault. Applies only within the model and regional limits on the code page.
Dishwasher E01
Heat-pump motor control-circuit fault. Applies only within the model and regional limits on the code page.
Code categories in this library
Counts refer to published code pages, not how often an appliance develops a fault.
drainage (7)
heating (7)
fill water (6)
PCB and control (5)
leak and overflow (4)
sensor (4)
More code pages
E26 for Washing Machine
Analogue pressure-sensor fault
E29 for Washing Machine
Water-inlet problem in Bosch France guidance
E30 for Washing Machine
The full E:30 suffix is required
E36 for Washing Machine
The complete E:36 suffix is required
F21 for Washing Machine
Motor fault on the documented WAE models
E01 for Dishwasher
Heat-pump motor control-circuit fault
E02 for Dishwasher
Main control-board relay fault
E03 for Dishwasher
Main control-board relay fault
E04 for Dishwasher
Heater-electronics self-test fault in Bosch US guidance
E05 for Dishwasher
Wash-arm diverter control-circuit fault in Bosch US guidance
E06 for Dishwasher
Door-sensor circuit fault
E07 for Dishwasher
Zeolite drying-system fan fault
Related guides
Practical background guides connected to this brand's fault-code pages.
Best Washing Machine Setting for Everyday Laundry
A useful everyday routine starts by sorting the load, then choosing the fabric programme in the manual. A Mixed or Easy Care setting is a candidate for compatible clothing, not a universal default.
Best Washing Machine Setting for Towels
For suitable cotton towels, Cottons or a dedicated Towels programme can be appropriate. Follow the towel label: 40°C may suit routine washing, while 60°C is only an option for textiles and programmes that permit it.
Clothes Still Dirty After Washing Machine
Poor wash results do not identify a particular failed part. Check the load, fabric programme, stain treatment and detergent instructions, then investigate any actual fault or failure to rinse or drain.
Common Washing Machine Error Codes Explained
Start with the complete code and exact model. The examples below show different warning types; none proves a failed part or authorises the same checks on every washer.