E0

No fault codes are recorded

Issue:

No component problems were detected. When you enter the diagnostic test mode and retrieve saved fault codes from the control memory, this E0 code is displayed when no fault code is recorded.

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E1

Heating problem

Issue:

Check the water fill level. If water level is too low, the heater won’t turn on. If the water level is okay, the flow switch or the heater could be defective. A service technician usually needs to diagnose and repair a heating failure because accessing the heater requires removing the dishwasher tub.

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E2

Temperature sensor defective

Issue:

A service technician usually needs to diagnose and repair a temperature sensor problem because accessing the sensor requires removing the dishwasher tub.

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E3

Not filling

Issue:

If the water supply cut-off valve for the dishwasher is fully open and the dishwasher still won’t fill, shut off the water supply, unplug the dishwasher, disconnect the fill line and check whether the screen in the water inlet valve is clogged. If it’s clogged, replace the water valve—don’t just clean the screen, because debris could fall into the valve body, prevent the valve from closing, and cause flooding. If the dishwasher still won’t fill, have a service technician diagnose and repair the dishwasher.

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E4

Water switch defective

Issue:

A service technician usually needs to diagnose and repair a water switch problem because accessing the sensor requires removing the dishwasher tub.

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E5

Overfilled

Issue:

Unplug the dishwasher or shut off the house circuit breaker to disconnect electrical power. If the dishwasher continues to fill, replace the water inlet valve assembly.

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E6

Aqua sensor defective

Issue:

The aqua sensor detects how dirty the water in the dishwasher is. A service technician usually needs to diagnose and repair an aqua sensor problem because accessing the sensor requires removing the dishwasher tub.

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E01, E02, E03, E04, E05

Power module failure

Issue:

The E01, E02, E03, E04, E05 faults codes mean that the dishwasher has suffered a power module failure. The programming of replacement power modules has been locked down by Bosch so in the event of an error code of this type it’s recommended that you contact a Bosch approved dishwasher engineer

Advice:

To gain access to the power module you will either need to remove the top and side panels or on some models the outer door skin and control panel. Remove the screws and slide the top off, then remove the screws from the side panels and lift off (note on some models you may have to remove the front ‘kick plate' to reach these). The power module is usually on the right side of the base near the back. Check for any signs of visible damage and replace if required.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E06

Door Lock - Door mechanism problem

Issue:

Bosch Dishwasher Error Code E06 - The sensor/switch that detects whether the door is locked before starting a cycle is damaged or faulty.

Advice:

Assure the door can close correctly against the latch. Check for obstructions and replace part if necessary.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E07

Dryer Fan - Dishes not drying due to faulty fan

Issue:

If your dishwasher is flashing with an E07 error code it is likely to be a problem with the dryer fan.

Advice:

The fan is usually found at the base of the machine, so be sure to disconnect any water pipes to avoid any mishaps. Begin by removing the lid and the left-hand side panel. With the panels off - reach under the cavity where you should be able to access the fan. Once you’ve removed the fan check it turns freely and the motor shows resistance when checked with a multimeter.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E08

Solenoid Inlet Valve - Water is not filling above level of heating element

Issue:

If your Bosch dishwasher is flashing an E08 error code at you, it is usually related to a low water level inside the heater of the dishwasher. Most likely a problem with the heating element, or filling issue

Advice:

Check the solenoid valve flow meter for any signs of damage. Remove the fill hose. Carefully remove the small filter from the inside of the valve or the hose seal filter if fitted and inspect for blockages. If the filter is clear, the solenoid valve is likely to need replacing. Prior to replacing check the water valve for faults using a multimeter.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E09

Water heating problem. Most likely related to heating element

Issue:

…

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E10

Heating element problem - Heating Element

Issue:

Bosch Dishwasher E10 Error Code - The E10 fault is associated with the heating element being blocked with limescale.

Advice:

Check for blockages/build-up/limescale that could be stopping water from interacting with the element properly. If you have run the cleaning solution through your dishwasher and the error code persists, the excessive limescale may have caused damage to the heating element and will need to be changed.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E11

Thermostat or temperature sensor faulty - NTC Thermistor

Issue:

The Bosch dishwasher E11 error code is usually associated to a faulty NTC/thermistor.

Advice:

Replace faulty part if necessary. To access the NTC thermistor remove the base panel if possible to find the sump. Look for visible signs of corrosion or damage to the plug or wires and replace the sensor if needed.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E13

Water temperature exceeding 75C

Issue:

Have you connected your dishwasher to a hot water supply? If so switch to cold

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E14

Flow Meter - Reed switch flow sensor fault

Issue:

If your Bosch dishwasher is flashing with an E14 error code, it is usually associated with a faulty flow meter.

Advice:

Check contacts on the reed switch connection are clean. To access the flow switch, remove the top lid and the left side outer panel. Depending on your model the flow sensor may be in the pipe after the water inlet valve or the plastic chamber on the side. Inspect the flow switch for any signs of corrosion that may have caused damage.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E15

Water Leak - Water leaking through to dishwasher base

Issue:

If your Bosch dishwasher is displaying an E15 error code as you switch your machine on, it’s an indication that there is water sitting in the base of the dishwasher.

Advice:

Empty the base of water. If error occurs again then your dishwasher has a leak. Build up of water in the base that may be causing an overflow - check this by tipping the machine slightly to one side, allowing excess water to flow away onto the floor. Ensure there is no holes or damage to any of the internal parts causing the leak into the base. A combination of error codes may be displayed or by a resounding tone, which will indicate the anti-flood switch being turned on due to leaks.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E16

Solenoid Inlet Valve - Water inlet valve fault

Issue:

If your dishwasher is displaying an E16 error code, it is most likely related to a faulty water inlet valve.

Advice:

Check inlet valve and water supply. Check the solenoid valve flow meter for any signs of damage. Remove the fill hose.Carefully remove the small filter from the inside of the valve or the hose seal filter if fitted and inspect for blockages. If the filter is clear, the solenoid valve is likely to need replacing.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E17

Water level too high (overfill)

Issue:

If your dishwasher is displaying an E17 error code, it is most likely related to a problem with the water level in the dishwasher being too high. Possible flow sensor fault, or drainage problem.

Advice:

Inspect the tube for obstructions as it may cause the dishwasher to overfill with water. Remove any gunk and run a test wash. If the problem still persists, check the float and switch are operating correctly and replace the float switch if required to solve your worries.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E18

Water level too low (underfill)

Issue:

The E18 error code is usually related to a low water level inside the dishwasher. Can be due to a problematic water valve.

Advice:

Make sure the drain hose rises above the water level at the back of the machine to prevent water running out. Check the water inlet valve is not restricted and check for faults using a multimeter. Ensure the water supply flowing into the machine is not restricted.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E20

Electrical short or break - Low Resistance on Dishwasher Motor

Issue:

Short or break causing incorrect resistance in winding of the circulation pump or the motor

Advice:

Remove any water in the sump of the machine. Gain access to the wash motor and check the resistance using a multimeter.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E21

Circulation Pump Blocked

Issue:

If your dishwasher is flashing with an E21 error code, it is indicating a problem with the wash motor.A blockage between the motor or the pump resulting in insufficient water flow.

Advice:

Remove any excess water before removing the base of the machine to release the pump. Check and remove any blockages preventing the circulation pump from turning and Replace if any damage is found.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E23

As error code E20, but this time the electrical problem is with the drain pump

Issue:

Replace drain pump if necessary

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E24

Filter - Dishwasher not draining properly

Issue:

Drain filters blocked - If your dishwasher is flashing with a E24 error code on the display panel, then most likely you may have an issue with the filters in the base of the dishwasher being blocked.

Advice:

Locate the filter, usually located on the floor of the dishwasher. See your user manual on how to safely remove the filter. Check to see if the filter has any damage - such as holes. While the filter is removed also check to see if any food has become trapped, and clean if required.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E25

Blocked Drain Pump - Dishwasher not draining properl

Issue:

Bosch Dishwasher Error Code E25 - Possibly blocked filters, as above. Otherwise this fault code could indicate a blocked drain pump

Advice:

Glassware can break during the wash - if this has happened the shards may have fallen and gathered within the pump. Using a multimeter, test the terminals and if you don’t get a reading of between 100 and 300 Ohms - or a reading of zero or excessively over - then the pump has failed and you will require a new replacement pump.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E26

Water switch/regulator problem

Issue:

Check water switch and replace if required

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E28

Turbidity Sensor - Fault detected with turbidity sensor

Issue:

If your dishwasher display is showing an E28 error code it is likely to be a problem with the turbidity sensor - which is located at the bottom of the machine. Dishes not getting clean. Dirty water in the tub

Advice:

You’ll first need to remove the base of the dishwasher and find the turbidity sensor - located either in the sump or hoses in the base of the machine. Inspect the sensor for a buildup of debris and blockages and replace if required.
We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

A or B

Fault with the water sensor

Issue:

Inspect dishwasher for evidence of leaks. Ascertain whether anti-flood protection has been activated

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

С

Motor tacho fault

Issue:

Check motor and motor tacho wiring for problems

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

D

Wiring/electrical fault related to motor triac

Issue:

Check wiring on/to PCB and motor. Check the triac (on the PCB)

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

E

Diverter valve fault

Issue:

Inspect diverter valve and its wiring for problems

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

F

Fill timeout.

Issue:

The required water level is not sufficient within six minutes of the start of the programme

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

G

Diverter triac fault

Issue:

Check diverter triac (on PCB) and its wiring

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

H

Dishwasher not heating

Issue:

Possible problem with heating element or thermostat, or wiring issue

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

K

Faulty thermostat sensor (NTC)

Issue:

Inspect the NTC and thermostat, and their wiring

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.

0

Pressure sensor fault

Issue:

Check the pressure sensor and its wiring

Advice:

We add more information as we learn so if you can't find what you need please ask in the Repair forums. Alternatively you can book a repair online or call us on 0208 226 3633 to arrange an engineer visit. We offer fixed price Bosch Dishwasher Repairs in London.