Siemens Error Codes & Diagnostics
Complete B2B dictionary of fault codes, troubleshooting steps, and repair manuals for Siemens home appliances, including Washing Machines, Dishwashers, Ovens, Dryers, and Refrigerators.
44 Verified Codes in Database
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| Code | Fault / Diagnostics | Appliances | Action |
|---|---|---|---|
| E5121 | Pyrolytic cleaning aborted / Door fault Info: There is a fault with the door contact switch or the door locking motor during a pyrolytic cycle. | Oven | |
| F0 | General electronic fault Info: The hob has detected a non-specific internal error in its electronics. | Hob | |
| Flashing Symbol (e.g., '0') | Cooking zone not working, power level flashing Info: No pan is on the cooking zone, the pan is not suitable for induction, or the pan is too small for the zone. | Hob | |
| F2 | Hob has overheated and switched off Info: The internal electronics of the hob have become too hot due to prolonged use on high power or blocked ventilation slots. | Hob | |
| F4 | Cooking zone has overheated and switched off Info: The hob has detected an overheated cooking zone and has switched off as a safety measure. Could also be a sensor issue. 5 Elite Techs Verified | Hob | |
| F8 | Cooking zone turned off after long use Info: The hob has been operating continuously for an extended period, and the automatic safety switch-off has been activated. | Hob | |
| F16 | Door is not closed properly Info: The door latch is not correctly engaged in the lock mechanism, or the door lock is faulty. | Washing Machine | |
| F21 | Motor fault / Drum not turning Info: The motor's carbon brushes are worn out, or there is a fault with the motor or the control module. | Washing Machine | |
| F37 | Temperature sensor (NTC) fault Info: The temperature sensor that measures the water temperature is faulty, providing incorrect readings. | Washing Machine | |
| F43 | Motor cannot turn drum / Drum is blocked Info: An object is stuck between the drum and the tub, the motor is blocked, or the motor tacho sensor is faulty. | Washing Machine | |
| Key Symbol | Controls are locked, oven won't respond Info: The child safety lock is activated. | Oven | |
| SAFE | 'SAFE' appears on the display after a power outage Info: The oven has entered a safety mode following a power interruption. | Oven | |
| Tap Symbol | Water supply fault indicator is lit Info: Indicates an issue with the water supply. Water tap may be off, inlet hose kinked, or inlet filter blocked. | Dishwasher | |
| U400 | Hob incorrectly connected to mains supply Info: The hob has been wired with incorrect voltage or phasing during installation. | Hob |