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Bosch dishwasher error codes

Bosch dishwashers sold in the US. Older models show two-digit codes such as E24 (written E:24 or E-24 on some displays); newer models show four-digit codes such as E:61-03. Both are listed here. Models without a display flash lights instead; where Bosch gives the light pattern, it’s noted with the code.

22 code meaningsLast checked against its sources on

Water supply and filling

E18: Not enough water coming in

The water level is too low, or water isn’t being pumped correctly.

Also shown as E200 E:32-00
You can usually fix thisFix steps

E16: Problem with the water coming in

There’s a problem with water flowing into the dishwasher or with its filling system. Water may not be able to get in.

Also shown as E17 E3300 E3400 E:34-00
Fixable with careFix steps

E14: Flow meter or filling fault

Bosch gives no home fix for this code. Contact Bosch customer support. Bosch’s manual for at least one newer model uses E:30-00 for leak protection instead: if there’s water around the dishwasher, turn the water off and see E15.

Also shown as E3000
Usually needs a technician

Draining and overfilling

E24: Not draining: drain hose or disposal

Water isn’t draining out properly. Bosch lists a kinked or blocked drain hose, a clogged air gap, a loose drain pump cover, or a new garbage disposal that still has its knockout plug in.

Also shown as E-24 E6103 E:61-03
No display? four lights flashing, or the Active and Clean lights flashing.
Fixable with careFix steps

E25: Drain pump blocked or pump cover loose

Something is blocking the drain pump, or the pump cover under the filter is loose. Bosch’s manual describes this as not an appliance fault.

Also shown as E-25 E6102 E:61-02
No display? four lights flashing, or the Active and Clean lights flashing.
Fixable with careFix steps

E22: Filter blocked

The filters are clogged, so water can’t drain properly. If the filters are clean, Bosch also lists the drain pump, its cover, a kinked drain hose or a clogged air gap.

Also shown as E-22 E9240 E:92-40
No display? four lights flashing, or the Active and Clean lights flashing.
You can usually fix thisFix steps

E23: Drain pump blocked, clogged or faulty

Bosch gives no home fix for this code. Contact Bosch customer support.

Also shown as E6101
Usually needs a technician

Leaks

E15: Water in the base (leak protection on)

A safety switch has found water in the base of the dishwasher, and the leak protection system has switched on.

Also shown as E3100 E:31-00 E:30-00
No display? the Active light flashing.
Usually needs a technicianFix steps

Doors, lids and drawers

E06: Door sensor circuit fault

Switch the dishwasher off at its breaker for 30 seconds, then back on. Contact Bosch customer support if the code returns.

Also shown as E8000
No display? the Clean light flashing.
Usually needs a technician

Power and controls

E27: House power supply too low

The voltage reaching the dishwasher is too low.

Also shown as E9001 E:90-01
Fixable with careFix steps

Parts and sensors

E12: Limescale build-up

Limescale has built up on the heater. Bosch’s fix is to descale the dishwasher.

Also shown as E2060 E:20-60
You can usually fix thisFix steps

E01: Heat pump motor circuit fault

Switch the dishwasher off at its breaker for 30 seconds, then back on. Contact Bosch customer support if the code returns.

Also shown as E0100
Usually needs a technician

E02: Control board relay fault

Switch the dishwasher off at its breaker for 30 seconds, then back on. Contact Bosch customer support if the code returns.

Also shown as E03 E0103 E0107
No display? the Sanitized light flashing.
Usually needs a technician

E04: Heater electronics fault

Found during the dishwasher’s self-test. Bosch gives no home fix for this code. Contact Bosch customer support.

Also shown as E0105
Usually needs a technician

E05: Wash arm diverter circuit fault

Switch the dishwasher off at its breaker for 30 seconds, then back on. Contact Bosch customer support if the code returns.

Also shown as E0106
Usually needs a technician

E09: Heat pump heater fault

Switch the dishwasher off at its breaker for 30 seconds, then back on. Contact Bosch customer support if the code returns.

Also shown as E20 E2030 E6001
No display? the Active and Sanitized lights, or the Clean and Sanitized lights, flashing.
Usually needs a technician

E21: Heat pump blocked

Switch the dishwasher off at its breaker for 30 seconds, then back on. Contact Bosch customer support if the code returns.

Also shown as E6002
Usually needs a technician

E07: Drying fan fault (CrystalDry)

The drying system’s fan motor is faulty. Switch the dishwasher off at its breaker for 30 seconds, then back on. Contact Bosch customer support if the code returns. On at least one newer model, Bosch’s manual uses E:21-30 for dishes covering the drying-system opening, so rearrange the load and try again first.

Also shown as E2130
Usually needs a technician

E10: Drying chamber heater fault (CrystalDry)

Switch the dishwasher off at its breaker for 30 seconds, then back on. Contact Bosch customer support if the code returns.

Also shown as E2120
Usually needs a technician

E19: Detergent dispenser fault

Switch the dishwasher off at its breaker for 30 seconds, then back on. Contact Bosch customer support if the code returns.

Also shown as E6900
Usually needs a technician

E61-60: Lower spray arm position not found (PowerControl)

Bosch gives no home fix for this code. Contact Bosch customer support.

Also shown as E6160
Usually needs a technician

E01-10: Electronics communication fault

Bosch gives no home fix for this code. Contact Bosch customer support.

Also shown as E0110
Usually needs a technician

Resetting a Bosch dishwasher

Once you’ve fixed the cause, Bosch’s way to cancel the cycle and clear the code is to press and hold Reset (Start on some models) for about 4 seconds. The dishwasher pumps out the water, which takes about a minute; then open the door and press On/Off. For electronic faults, Bosch’s code list says to switch the dishwasher off at its breaker for 30 seconds. If four lights flash and it beeps, Bosch says to press On/Off, switch off the power for at least 2 minutes, then switch it back on; if it happens again, press On/Off, turn off the water, unplug it and call Bosch.

Sources