Fault Codes / Toshiba / E31
SMMS / SMMS-e — IPDU communication error (inverter box).
Toshiba E31: IPDU communication error (inverter box). This fault noticeably affects operation.
Source: Toshiba resmi servis kılavuzu — p.8 table: E31 = 'IPDU communication error'
Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.
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