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AEG Washer Error Codes
79 error codes for AEG washer models. Each links to the full diagnostic procedure from the service manual.
CodeDescription
C1Water tap closed, valve does not open/interrupted, valve flow too low, or air…C2Drain pump blocked/not working, pump interrupted, reduced pump performance, or…C3Aqua Control faultC9Heater element insulation resistance too low (< 70 kΩ) or heater element short…CATriac short circuit on recirculation pump, recirculation pump interrupted, or…CBSafety level reached 5 timesCCPTC for MOS-FET overtemperature on DC motor electronics.CDDoor lock defect, wiring to door lock defective, or electronics defective.CFNo program data in main electronics.E10No water inletE11Too little waterE20No water drainE21Incongruence between pump and electronics.E23Measurement circuit of pump triac always 0V or 5V.E3Heater element defect, heating relay defect, or heater element connection…E30Pressure sensor defectiveE31Pressure sensor calibration errorE32Incongruence between pressure sensor and dry run protection 1 (error must…E33Incongruence between pressure switch level 1 and dry run protection 1 (error…E34Incongruence between pressure sensor and dry run protection 2 (error must…MyPros+ Max
Get the full diagnostic procedure for any AEG washer error code.
- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts
- Verified part numbers when replacement is required
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E35Safety levelE36Safety level exceeded for more than 15 sec.E37Measurement circuit of dry run protection 1 always 0V.E38Measurement circuit of dry run protection 2 always 0V or 5V.E39Measurement circuit of pressure switch level 1 always 0V or 5V.E3AAir trap cloggedE3BMeasurement circuit HV pressure switch level 1 always 0V.E3CHeating relay defective (on electronics board).E40Door/lid openE41Lid is unlocked during wash cycle for more than 15 sec.E42Lid does not unlock at end of program for more than 4 min; triac for door lock…E43Measurement circuit of door lock always 0V or 5V.E44Measurement circuit of triac for door lock always 0V or 5V.E5NTC defect (constant value), valve constantly letting water through, heater…E50Motor or tacho fault.E60Motor triac short circuit.E61Tachogenerator interruptionE62Measurement circuit of motor triac always 0V or 5V.E63Motor relay defective.E64Motor circuit interrupted.E66Tachogenerator interruptionE7NTC short circuit, NTC open circuit, or NTC cable break.E70Heater not heatingE71OverheatingE74Heating relay defectiveE75Heating relay defectiveE76NTC short circuit.E77NTC open circuit (interruption).E78NTC is not in the correct installation position.E8Tachogenerator short circuit or open circuit, motor short circuit or open…E80Circulation pump fault or wiring fault.E9High temperature at motor or DC electronics fault.E90Communication fault between main control board and user interface.E91Reading error of program selectorE93Configuration error (indicated by LEDsE94Circulation pump defective or triac defective.EAPressure sensor defect, safety pressure switch defect (TR1/TR2), or cable…EA0Communication between I/O electronics and main electronics interrupted.EA1Incongruence between I/O electronics and main electronicsEA2Configuration errorEA3Faulty configuration of wash programEA4Communication error between microprocessor and EEPROMEA5Missing match between hardware version and configurationEA6Missing match between program selector and program configuration.EA7DSP (Drum Self Position) defective.EA8DSP signals defective.EA9DSP cannot block the motor pulleyEAADSP defective.EABTriac for DSP defective.EACDrum blocked in the first approx. 30 secEB0Mains frequency outside limit values.EB1Mains voltage too high.EB2Mains voltage too low.EC0Inlet valve blocked.EC1Turbidity sensor defective.EFNo machine data in main electronics.EF0Aqua Control system activationEF1OverdosingEF2Aqua Control has activated