washing machine Siemens F21 error code

We have described the error code F21 washing machine Siemens, the causes of the malfunction, the recommendations of diagnostics and repair. For convenience, arranged in a convenient and understandable table below.

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Error F21 washing machine Siemens, transcript

Error code Description Causes and solution
F21 The control system is out of order. Incorrect operation of the drive motor and lack of rotation of the drum. Diagnose the control system, triacs, tachogenerator, drive motor and reverse relay.