Siemens Multicookers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E1
Multicooker will not start a program and displays E1 shortly after power-on or when pressing Start.
Lid Not Detected / Lid Switch Fault
E10
Multicooker displays E10 and beeps; programs cannot be started or are interrupted.
Internal Communication Error / Control Board Fault
E11
Multicooker shows E11 and does not respond correctly to button presses or knob rotation.
Keypad / Rotary Encoder Input Error
E12
Multicooker displays E12 and will not start; may occur after a power outage or surge.
Power Supply / Low Voltage Detection
E13
Multicooker shows E13 and aborts the program; may be accompanied by unusual noises from the valve.
Steam Release Valve Malfunction
E14
Multicooker displays E14 and does not heat; fan (if equipped) may still run.
Secondary Overheat Protection / Thermal Fuse Tripped
E15
Multicooker shows E15 and may shut down unexpectedly during cooking.
Internal Fan Fault (for models with cooling fan)
E16
Multicooker displays E16 and refuses to start; may occur after the unit has been dropped or impacted.
Inner Pot Detection / Weight Sensor Error
E17
Multicooker shows E17 and may intermittently shut off or reset during cooking.
Internal Overcurrent / Short Circuit Protection
E18
Multicooker displays E18 and cannot complete selected programs; may revert to standby.
Program Memory / EEPROM Error
E19
Multicooker shows E19 and may not recognize certain modes or sensors correctly.
Sensor Calibration Error
E2
Multicooker displays E2 and refuses to heat or start pressure cooking.
Temperature Sensor (NTC) Open Circuit
E20
Multicooker displays E20 and the display may flicker or go blank intermittently.
Display / Backlight Power Fault
E3
Multicooker shows E3 during heating or shortly after starting a program; heating stops.
Temperature Sensor (NTC) Short Circuit / Overtemperature Detection
E4
Multicooker displays E4 and does not start pressure cooking; may occur immediately after pressing Start.
Pressure Sensor Fault / Pressure Transducer Error
E5
Multicooker shows E5 during preheating or pressure build-up; heating stops and unit beeps.
Overpressure / Overtemperature Protection Triggered
E6
Multicooker displays E6 and will not start or complete pressure programs.
Heating Circuit Fault / Heater Open Circuit
E7
Multicooker shows E7 and aborts the program; may occur when trying to start high-pressure modes.
Lid Lock / Safety Lock Fault
E8
Multicooker displays E8 and stops heating; may occur during sauté or browning modes.
Overheat Protection / Dry Pot Detection
E9
Multicooker shows E9 and will not build or maintain pressure.
Pressure Leakage / Incomplete Sealing Detected
Symptom
Burning smell or smoke from the multicooker during operation.
Overheating / Electrical Insulation Burn
Symptom
Buttons or touch controls respond intermittently or activate by themselves.
Keypad Ghosting / Touch Panel Interference
Symptom
Condensation or water drips from the side of the lid or handle during cooking.
Condensate Management Issue
Symptom
Display is on but extremely dim or difficult to read, even in a dark room.
Display Backlight Degradation
Symptom
Inner lid plate or anti-block shield repeatedly falls off or does not stay in place.
Inner Lid Retention Failure
Symptom
Keep-warm function overheats food, causing it to dry out or burn on the bottom.
Keep-Warm Temperature Regulation Fault
Symptom
Lid is stuck and cannot be opened after cooking, even though pressure appears to be released.
Lid Lock Mechanism Jammed
Symptom
Loud hissing, rattling, or whistling noises from the lid during pressure cooking.
Abnormal Steam Flow / Valve Vibration
Symptom
Multicooker does not power on at all; no lights or display when plugged in.
No Power / Dead Appliance
Symptom
Multicooker fan (if equipped) runs loudly or makes grinding noises.
Cooling Fan Wear / Obstruction
Symptom
Multicooker heats but never reaches pressure; steam constantly escapes from the lid area.
Lid Seal Failure / Pressure Loss
Symptom
Multicooker inner pot is not heating evenly; food burns in the center while edges remain undercooked.
Uneven Heating / Hot Spot on Heater Plate
Symptom
Multicooker powers on but will not start any program; Start button does nothing.
User Interface Input Failure
Symptom
Multicooker takes excessively long to come up to pressure or never reaches set pressure, but no visible steam leak.
Insufficient Heating / Heater Degradation
Symptom
Multicooker vibrates excessively or moves on the countertop during operation.
Excessive Vibration / Unstable Placement
Symptom
Programs stop before completion and the cooker returns to standby without an error code.
Unexpected Program Interruption
Symptom
Steam leaks continuously from the steam release valve during pressure cooking, and cooking time is extended.
Steam Release Valve Not Sealing
Symptom
Unpleasant or persistent food odors remain in the multicooker even after cleaning.
Odor Retention in Seals and Inner Surfaces
Symptom
Water or food leaks from the bottom of the multicooker onto the countertop during or after cooking.
Internal Leak / Condensate Drain Failure
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E1 |
Multicooker will not start a program and displays E1 shortly after power-on or when pressing Start.
|
Lid Not Detected / Lid Switch Fault | View Details |
| E10 |
Multicooker displays E10 and beeps; programs cannot be started or are interrupted.
|
Internal Communication Error / Control Board Fault | View Details |
| E11 |
Multicooker shows E11 and does not respond correctly to button presses or knob rotation.
|
Keypad / Rotary Encoder Input Error | View Details |
| E12 |
Multicooker displays E12 and will not start; may occur after a power outage or surge.
|
Power Supply / Low Voltage Detection | View Details |
| E13 |
Multicooker shows E13 and aborts the program; may be accompanied by unusual noises from the valve.
|
Steam Release Valve Malfunction | View Details |
| E14 |
Multicooker displays E14 and does not heat; fan (if equipped) may still run.
|
Secondary Overheat Protection / Thermal Fuse Tripped | View Details |
| E15 |
Multicooker shows E15 and may shut down unexpectedly during cooking.
|
Internal Fan Fault (for models with cooling fan) | View Details |
| E16 |
Multicooker displays E16 and refuses to start; may occur after the unit has been dropped or impacted.
|
Inner Pot Detection / Weight Sensor Error | View Details |
| E17 |
Multicooker shows E17 and may intermittently shut off or reset during cooking.
|
Internal Overcurrent / Short Circuit Protection | View Details |
| E18 |
Multicooker displays E18 and cannot complete selected programs; may revert to standby.
|
Program Memory / EEPROM Error | View Details |
| E19 |
Multicooker shows E19 and may not recognize certain modes or sensors correctly.
|
Sensor Calibration Error | View Details |
| E2 |
Multicooker displays E2 and refuses to heat or start pressure cooking.
|
Temperature Sensor (NTC) Open Circuit | View Details |
| E20 |
Multicooker displays E20 and the display may flicker or go blank intermittently.
|
Display / Backlight Power Fault | View Details |
| E3 |
Multicooker shows E3 during heating or shortly after starting a program; heating stops.
|
Temperature Sensor (NTC) Short Circuit / Overtemperature Detection | View Details |
| E4 |
Multicooker displays E4 and does not start pressure cooking; may occur immediately after pressing Start.
|
Pressure Sensor Fault / Pressure Transducer Error | View Details |
| E5 |
Multicooker shows E5 during preheating or pressure build-up; heating stops and unit beeps.
|
Overpressure / Overtemperature Protection Triggered | View Details |
| E6 |
Multicooker displays E6 and will not start or complete pressure programs.
|
Heating Circuit Fault / Heater Open Circuit | View Details |
| E7 |
Multicooker shows E7 and aborts the program; may occur when trying to start high-pressure modes.
|
Lid Lock / Safety Lock Fault | View Details |
| E8 |
Multicooker displays E8 and stops heating; may occur during sauté or browning modes.
|
Overheat Protection / Dry Pot Detection | View Details |
| E9 |
Multicooker shows E9 and will not build or maintain pressure.
|
Pressure Leakage / Incomplete Sealing Detected | View Details |
| – |
Burning smell or smoke from the multicooker during operation.
|
Overheating / Electrical Insulation Burn | View Details |
| – |
Buttons or touch controls respond intermittently or activate by themselves.
|
Keypad Ghosting / Touch Panel Interference | View Details |
| – |
Condensation or water drips from the side of the lid or handle during cooking.
|
Condensate Management Issue | View Details |
| – |
Display is on but extremely dim or difficult to read, even in a dark room.
|
Display Backlight Degradation | View Details |
| – |
Inner lid plate or anti-block shield repeatedly falls off or does not stay in place.
|
Inner Lid Retention Failure | View Details |
| – |
Keep-warm function overheats food, causing it to dry out or burn on the bottom.
|
Keep-Warm Temperature Regulation Fault | View Details |
| – |
Lid is stuck and cannot be opened after cooking, even though pressure appears to be released.
|
Lid Lock Mechanism Jammed | View Details |
| – |
Loud hissing, rattling, or whistling noises from the lid during pressure cooking.
|
Abnormal Steam Flow / Valve Vibration | View Details |
| – |
Multicooker does not power on at all; no lights or display when plugged in.
|
No Power / Dead Appliance | View Details |
| – |
Multicooker fan (if equipped) runs loudly or makes grinding noises.
|
Cooling Fan Wear / Obstruction | View Details |
| – |
Multicooker heats but never reaches pressure; steam constantly escapes from the lid area.
|
Lid Seal Failure / Pressure Loss | View Details |
| – |
Multicooker inner pot is not heating evenly; food burns in the center while edges remain undercooked.
|
Uneven Heating / Hot Spot on Heater Plate | View Details |
| – |
Multicooker powers on but will not start any program; Start button does nothing.
|
User Interface Input Failure | View Details |
| – |
Multicooker takes excessively long to come up to pressure or never reaches set pressure, but no visible steam leak.
|
Insufficient Heating / Heater Degradation | View Details |
| – |
Multicooker vibrates excessively or moves on the countertop during operation.
|
Excessive Vibration / Unstable Placement | View Details |
| – |
Programs stop before completion and the cooker returns to standby without an error code.
|
Unexpected Program Interruption | View Details |
| – |
Steam leaks continuously from the steam release valve during pressure cooking, and cooking time is extended.
|
Steam Release Valve Not Sealing | View Details |
| – |
Unpleasant or persistent food odors remain in the multicooker even after cleaning.
|
Odor Retention in Seals and Inner Surfaces | View Details |
| – |
Water or food leaks from the bottom of the multicooker onto the countertop during or after cooking.
|
Internal Leak / Condensate Drain Failure | View Details |
No matching codes found
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