Bosch dishwasher error codes provide essential information for users to monitor their appliance’s performance and identify potential issues. These codes are generated by systems that control the inner workings of the device and indicate various faults. By viewing these codes, users can quickly discern the types of problems present. This saves time and money as it helps diagnose basic issues before calling for technical service. Bosch dishwasher error codes assist users in using their appliances more effectively while ensuring long-lasting performance.
Codes List
| Fault | Reason |
|---|---|
| E07 | Intake opening (on right inside of appliance) covered by utensils. |
| E12 | Heating element calcified or soiled. |
| E14 | Water protection system activated. |
| E15 | Constant water supply. |
| E16 | Filters are soiled or blocked. |
| E18 | Supply hose kinked. |
| E22 | Filters are soiled or blocked. |
| E24 | Waste-water hose kinked or blocked. |
| E25 | Waste water pump blocked or cover on the waste water pump is not locked in position. |
| E27 | Mains voltage too low. |
Late SMS Series
| Error Codes | Meaning |
|---|---|
| E06 | Door switch fault |
| E07 | Dryer fan fault |
| E08 | Heat Pump detects water level too low in tub |
| E09 | Heating circuit fault |
| E10 | Heat pump scaled up |
| E11 | NTC fault |
| E12 | Not used |
| E13 | Hot water inlet temperature too high |
| E14 | Reed switch flow sensor fault |
| E15 | Water in base |
| E16 | Inlet valve fault |
| E17 | Water level to high check flow sensor |
| E18 | Water level too low check valve |
| E19 | Not used |
| E20 | Winding resistance of circulating pump fault |
| E21 | Circulating pump blockage |
| E22 | Not used |
| E23 | Winding resitance of drain pump fault |
| E24 | Drain filters blocked |
| E25 | Drain pump blocked, pump cover missing |
| E26 | Water switch fault |
| E27 | Not used |
| E28 | Turbidity sensor fault |
| E01/E02/E03/E04/E05 | All refer the Power Module fault |
Control Panel
Clean Filter
The filters keep large foreign objects in the rinsing water away from the pump. hese foreign objects may occasionally block the filters.
The filter system consists of,
- a coarse filter
- a flat fine filter
- a microfilter
- After each washing cycle check the filters for residue.
- Unscrew filter cylinder as illustrated and take out filter system.
- Remove any residue and clean filters under running water.
- Re-install filter system in reverse sequence and ensure that the arrow marks are opposite each other after closing the filter system.
Clean Waste Water Pump
Large food remnants or foreign objects which were not captured by the filters may block the waste water pump. The rinsing water will then be above the filter.
Clean the waste water pump as follows:
- Disconnect the dishwasher from the power supply.
- Take out top basket and bottom basket.
- Remove the filters.
- Scoop out water, use a sponge if required.
- Prise off the pump cover (as shown) using a spoon. Grip the pump cover by the crosspiece and lift diagonally inwards. Remove cover completely.
Manuals Pdf
Bosch Dishwasher Operating instructions
source: bosch-home.com/us/products/dishwashers
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