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Ariston Cooktop Error Codes

28 error codes for Ariston cooktop models. Each links to the full diagnostic procedure from the service manual.

CodeDescription
E.00EEPROM (statistical memory) fault.E.12Key(s) out of action.E.20Keyboard display error.E.21ON/OFF key out of action.E.22Keyboard temperature sensor in short circuit (CC).E.23Keyboard temperature sensor in open circuit (CO).E.24Dissipator temperature sensor Supplying Generator in short circuit (CC).E.25Dissipator temperature sensor Supplying Generator in open circuit (CO).E.26Dissipator temperature sensor Communicating Generator in short circuit (CC).E.27Dissipator temperature sensor Communicating Generator in open circuit (CO).E.30REL cooking zone temperature sensor in short circuit (CC).E.31REL cooking zone temperature sensor in open circuit (CO).E.32RER cooking zone temperature sensor in short circuit (CC).E.33RER cooking zone temperature in open circuit (CO).E.34FRR cooking zone temperature sensor in short circuit (CC).E.35FRR cooking zone temperature in open circuit (CO).E.40Synchronisation signal absent.E.54FRL cooking zone temperature sensor in short circuit (CC).E.55FRL cooking zone temperature sensor in open circuit (CO).E.60Communication fault
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E.70No communication with Supplying Generator.E.71No communication with Communicating Generator.E.72Communication delay with Supplying Generator.E.73Communication delay with Communicating Generator.E.74Communication interference (Checksum) Supplying Generator to Keyboard.E.75Communication interference (Checksum) Communicating Generator to Keyboard.E.76Communication interference (Checksum) Supplying Generator to Keyboard…E.77Communication interference (Checksum) Communicating Generator to Keyboard…

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