ENTHALIO

Fault Codes / Toshiba / E04

TO

Toshiba E04

High

SMMS / SMMS-e — Indoor ↔ outdoor communication: no signal from outdoor.

Toshiba E04: Indoor ↔ outdoor communication: no signal from outdoor. This fault noticeably affects operation.

Possible causes

Check steps

Affected parts

Safety note

230V — isolate power.

Source: Toshiba resmi servis kılavuzu — p.8 table: E04 = 'Indoor-outdoor communication circuit error (detected at indoor end)'

Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.

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