Bauknecht
Bauknecht Dishwashers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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F1
Dishwasher will not start a cycle, display shows F1 shortly after pressing Start.
Water Inlet Fault / No Fill
F10
Dishwasher shows F10 and may stop shortly after starting; sometimes associated with turbidity or water quality sensing.
Turbidity Sensor / Optical Sensor Fault
F11
Dishwasher stops and displays F11, often with no or weak spray action.
Circulation Pump Failure
F12
Dishwasher shows F12, may not start or may stop unexpectedly; often related to communication between control modules.
Communication Error Between User Interface and Main Control Board
F13
Dishwasher displays F13, often associated with drying issues or fan operation.
Drying System / Fan Fault
F14
Dishwasher shows F14 and may not heat or dry properly.
Heater Relay / Control Board Heating Error
F15
Dishwasher displays F15, often at the end of the cycle, with poor drying results.
Heat Pump / Combined Heater-Circulation Unit Fault (on heat-pump models)
F2
Dishwasher stops mid-cycle and displays F2, often with water remaining in the tub.
Drain Fault / Pumping Failure
F3
Dishwasher stops and shows F3, water may be cold and dishes are not cleaned properly.
Heating Circuit Fault
F4
Dishwasher stops with F4, often after attempting to drain; water may remain in the bottom.
Drain Timeout / Pump or Pressure Switch Fault
F5
Dishwasher displays F5 and may stop early in the cycle; spray arms may not rotate properly.
Spray Arm / Circulation Fault
F6
Dishwasher shows F6 and does not fill with water; you may hear a short attempt to start then stop.
Water Intake / Flow Meter Fault
F6 E1
Dishwasher shows combined code F6 E1 (or 6-1 via blinking LEDs) and does not fill properly.
No Water Detected by Flow Meter
F6 E2
Dishwasher shows F6 E2 and stops; water may be present but not recognized correctly.
Water Level Not Reached / Pressure Switch Error
F6 E3
Dishwasher shows F6 E3 and may stop during filling or washing.
Water Distribution / Diverter Valve Fault
F6 E4
Dishwasher shows F6 E4 and the drain pump may run continuously.
Water in Base / Anti-Flood Triggered
F6 E5
Dishwasher displays F6 E5, may not detect correct water level.
Water Level Sensor Calibration / Analog Sensor Fault
F6 E6
Dishwasher shows F6 E6 and may not start or may abort early.
Water Hardness / Softener Valve Fault
F6 E7
Dishwasher displays F6 E7, often related to flow meter or water distribution issues.
Flow Meter / Water Distribution Error
F6 E8
Dishwasher shows F6 E8 and may not fill to correct level.
Water Level Too Low / Air in System
F6 E9
Dishwasher displays F6 E9, often with irregular filling and draining.
Water Path / Valve Configuration Error
F7
Dishwasher stops and shows F7, often related to water level problems (overfill or underfill).
Water Level / Flow Control Fault
F7 E1
Dishwasher shows F7 E1 and may overfill or underfill.
Pressure Switch / Level Sensor Fault
F8
Dishwasher shows F8 and may run the drain pump continuously; no normal washing occurs.
Overflow / Anti-Flood System Activated
F8 E1
Dishwasher displays F8 E1 and the base may contain water.
Overflow / Leak Detected
F8 E2
Dishwasher shows F8 E2, often with poor draining and water in the base.
Drain and Overflow Combined Fault
F8 E3
Dishwasher displays F8 E3 and may stop with water in the tub.
Sump Level / Overflow Sensor Fault
F8 E4
Dishwasher shows F8 E4 and the drain pump may run continuously even when tub is empty.
Base Float Switch Stuck
F8 E5
Dishwasher displays F8 E5, often with irregular water levels.
Water Level / Overflow Calibration Error
F8 E6
Dishwasher shows F8 E6 and may not start washing phase.
Sump Water Level Not Detected Correctly
F8 E7
Dishwasher displays F8 E7, often with repeated filling and draining.
Incorrect Water Level Reading / Sensor Range Error
F8 E8
Dishwasher shows F8 E8 and may stop with water remaining.
Drain Time Too Long / Partial Blockage
F8 E9
Dishwasher displays F8 E9, often with water in base and drain pump running.
Severe Leak / Overflow Condition
F9
Dishwasher displays F9, often associated with continuous filling or draining behavior.
Water Inlet Valve Stuck or Control Error
F9 E1
Dishwasher shows F9 E1 and may not heat correctly.
Heater Over-Temperature or Sensor Fault
F9 E2
Dishwasher displays F9 E2, often with no heating.
Heater Relay Stuck or Open
F9 E3
Dishwasher shows F9 E3 and may stop mid-cycle.
Heater Control / Triac Fault
F9 E4
Dishwasher displays F9 E4, often with drying issues.
Drying Heater / Fan Control Fault
Symptom
Detergent tablet or powder remains in the dispenser at the end of the cycle.
Detergent Dispenser Door Not Opening Properly
Symptom
Dishes remain wet at the end of the cycle; poor drying performance without any error code.
Drying System Inefficiency
Symptom
Dishwasher does not power on at all; no lights or display, completely dead.
No Mains Power / Control Board Not Energized
Symptom
Dishwasher door does not latch properly; cycle will not start or stops when door is touched.
Door Latch / Strike Misalignment
Symptom
Dishwasher door drops down quickly or will not stay in intermediate positions.
Door Hinge / Spring Cable Failure
Symptom
Dishwasher fills with water but does not wash; spray arms do not move and you hear only a humming noise.
Circulation Pump Jammed or Failed
Symptom
Dishwasher leaks water from the bottom front of the door during the wash cycle.
Door Seal / Spray Pattern Leak
Symptom
Dishwasher leaks water from underneath, forming a puddle on the floor.
Internal Hose or Sump Leak
Symptom
Dishwasher makes a high-pitched whining or squealing noise during wash.
Worn Circulation Pump Bearings
Symptom
Dishwasher makes loud grinding or rattling noises during wash or drain.
Foreign Object in Pump or Spray System
Symptom
Dishwasher powers on but will not start; Start button unresponsive or program will not begin.
User Interface / Door Lock Interlock Fault
Symptom
Dishwasher runs but dishes come out dirty, with food residues and poor cleaning performance.
Insufficient Wash Pressure / Blocked Spray System
Symptom
Dishwasher vibrates excessively or moves during operation.
Installation / Leveling Issue
Symptom
Display shows unusually long remaining time or cycle seems to run much longer than expected without an error code.
Extended Cycle Due to Sensor Feedback
Symptom
Rust spots appearing on the interior or on dish racks.
Coating Damage / Corrosion
Symptom
Unpleasant smell or odor coming from the dishwasher, especially when opening the door.
Bacterial Growth / Food Residue in Sump
Symptom
Water remains in the bottom of the dishwasher after the cycle finishes, but no error code is shown.
Partial Drain Blockage
Symptom
White film or cloudy deposits on glasses and dishes after washing.
Limescale / Detergent Residue
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| F1 |
Dishwasher will not start a cycle, display shows F1 shortly after pressing Start.
|
Water Inlet Fault / No Fill | View Details |
| F10 |
Dishwasher shows F10 and may stop shortly after starting; sometimes associated with turbidity or water quality sensing.
|
Turbidity Sensor / Optical Sensor Fault | View Details |
| F11 |
Dishwasher stops and displays F11, often with no or weak spray action.
|
Circulation Pump Failure | View Details |
| F12 |
Dishwasher shows F12, may not start or may stop unexpectedly; often related to communication between control modules.
|
Communication Error Between User Interface and Main Control Board | View Details |
| F13 |
Dishwasher displays F13, often associated with drying issues or fan operation.
|
Drying System / Fan Fault | View Details |
| F14 |
Dishwasher shows F14 and may not heat or dry properly.
|
Heater Relay / Control Board Heating Error | View Details |
| F15 |
Dishwasher displays F15, often at the end of the cycle, with poor drying results.
|
Heat Pump / Combined Heater-Circulation Unit Fault (on heat-pump models) | View Details |
| F2 |
Dishwasher stops mid-cycle and displays F2, often with water remaining in the tub.
|
Drain Fault / Pumping Failure | View Details |
| F3 |
Dishwasher stops and shows F3, water may be cold and dishes are not cleaned properly.
|
Heating Circuit Fault | View Details |
| F4 |
Dishwasher stops with F4, often after attempting to drain; water may remain in the bottom.
|
Drain Timeout / Pump or Pressure Switch Fault | View Details |
| F5 |
Dishwasher displays F5 and may stop early in the cycle; spray arms may not rotate properly.
|
Spray Arm / Circulation Fault | View Details |
| F6 |
Dishwasher shows F6 and does not fill with water; you may hear a short attempt to start then stop.
|
Water Intake / Flow Meter Fault | View Details |
| F6 E1 |
Dishwasher shows combined code F6 E1 (or 6-1 via blinking LEDs) and does not fill properly.
|
No Water Detected by Flow Meter | View Details |
| F6 E2 |
Dishwasher shows F6 E2 and stops; water may be present but not recognized correctly.
|
Water Level Not Reached / Pressure Switch Error | View Details |
| F6 E3 |
Dishwasher shows F6 E3 and may stop during filling or washing.
|
Water Distribution / Diverter Valve Fault | View Details |
| F6 E4 |
Dishwasher shows F6 E4 and the drain pump may run continuously.
|
Water in Base / Anti-Flood Triggered | View Details |
| F6 E5 |
Dishwasher displays F6 E5, may not detect correct water level.
|
Water Level Sensor Calibration / Analog Sensor Fault | View Details |
| F6 E6 |
Dishwasher shows F6 E6 and may not start or may abort early.
|
Water Hardness / Softener Valve Fault | View Details |
| F6 E7 |
Dishwasher displays F6 E7, often related to flow meter or water distribution issues.
|
Flow Meter / Water Distribution Error | View Details |
| F6 E8 |
Dishwasher shows F6 E8 and may not fill to correct level.
|
Water Level Too Low / Air in System | View Details |
| F6 E9 |
Dishwasher displays F6 E9, often with irregular filling and draining.
|
Water Path / Valve Configuration Error | View Details |
| F7 |
Dishwasher stops and shows F7, often related to water level problems (overfill or underfill).
|
Water Level / Flow Control Fault | View Details |
| F7 E1 |
Dishwasher shows F7 E1 and may overfill or underfill.
|
Pressure Switch / Level Sensor Fault | View Details |
| F8 |
Dishwasher shows F8 and may run the drain pump continuously; no normal washing occurs.
|
Overflow / Anti-Flood System Activated | View Details |
| F8 E1 |
Dishwasher displays F8 E1 and the base may contain water.
|
Overflow / Leak Detected | View Details |
| F8 E2 |
Dishwasher shows F8 E2, often with poor draining and water in the base.
|
Drain and Overflow Combined Fault | View Details |
| F8 E3 |
Dishwasher displays F8 E3 and may stop with water in the tub.
|
Sump Level / Overflow Sensor Fault | View Details |
| F8 E4 |
Dishwasher shows F8 E4 and the drain pump may run continuously even when tub is empty.
|
Base Float Switch Stuck | View Details |
| F8 E5 |
Dishwasher displays F8 E5, often with irregular water levels.
|
Water Level / Overflow Calibration Error | View Details |
| F8 E6 |
Dishwasher shows F8 E6 and may not start washing phase.
|
Sump Water Level Not Detected Correctly | View Details |
| F8 E7 |
Dishwasher displays F8 E7, often with repeated filling and draining.
|
Incorrect Water Level Reading / Sensor Range Error | View Details |
| F8 E8 |
Dishwasher shows F8 E8 and may stop with water remaining.
|
Drain Time Too Long / Partial Blockage | View Details |
| F8 E9 |
Dishwasher displays F8 E9, often with water in base and drain pump running.
|
Severe Leak / Overflow Condition | View Details |
| F9 |
Dishwasher displays F9, often associated with continuous filling or draining behavior.
|
Water Inlet Valve Stuck or Control Error | View Details |
| F9 E1 |
Dishwasher shows F9 E1 and may not heat correctly.
|
Heater Over-Temperature or Sensor Fault | View Details |
| F9 E2 |
Dishwasher displays F9 E2, often with no heating.
|
Heater Relay Stuck or Open | View Details |
| F9 E3 |
Dishwasher shows F9 E3 and may stop mid-cycle.
|
Heater Control / Triac Fault | View Details |
| F9 E4 |
Dishwasher displays F9 E4, often with drying issues.
|
Drying Heater / Fan Control Fault | View Details |
| – |
Detergent tablet or powder remains in the dispenser at the end of the cycle.
|
Detergent Dispenser Door Not Opening Properly | View Details |
| – |
Dishes remain wet at the end of the cycle; poor drying performance without any error code.
|
Drying System Inefficiency | View Details |
| – |
Dishwasher does not power on at all; no lights or display, completely dead.
|
No Mains Power / Control Board Not Energized | View Details |
| – |
Dishwasher door does not latch properly; cycle will not start or stops when door is touched.
|
Door Latch / Strike Misalignment | View Details |
| – |
Dishwasher door drops down quickly or will not stay in intermediate positions.
|
Door Hinge / Spring Cable Failure | View Details |
| – |
Dishwasher fills with water but does not wash; spray arms do not move and you hear only a humming noise.
|
Circulation Pump Jammed or Failed | View Details |
| – |
Dishwasher leaks water from the bottom front of the door during the wash cycle.
|
Door Seal / Spray Pattern Leak | View Details |
| – |
Dishwasher leaks water from underneath, forming a puddle on the floor.
|
Internal Hose or Sump Leak | View Details |
| – |
Dishwasher makes a high-pitched whining or squealing noise during wash.
|
Worn Circulation Pump Bearings | View Details |
| – |
Dishwasher makes loud grinding or rattling noises during wash or drain.
|
Foreign Object in Pump or Spray System | View Details |
| – |
Dishwasher powers on but will not start; Start button unresponsive or program will not begin.
|
User Interface / Door Lock Interlock Fault | View Details |
| – |
Dishwasher runs but dishes come out dirty, with food residues and poor cleaning performance.
|
Insufficient Wash Pressure / Blocked Spray System | View Details |
| – |
Dishwasher vibrates excessively or moves during operation.
|
Installation / Leveling Issue | View Details |
| – |
Display shows unusually long remaining time or cycle seems to run much longer than expected without an error code.
|
Extended Cycle Due to Sensor Feedback | View Details |
| – |
Rust spots appearing on the interior or on dish racks.
|
Coating Damage / Corrosion | View Details |
| – |
Unpleasant smell or odor coming from the dishwasher, especially when opening the door.
|
Bacterial Growth / Food Residue in Sump | View Details |
| – |
Water remains in the bottom of the dishwasher after the cycle finishes, but no error code is shown.
|
Partial Drain Blockage | View Details |
| – |
White film or cloudy deposits on glasses and dishes after washing.
|
Limescale / Detergent Residue | View Details |
No matching codes found
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