Fault Codes / Toshiba / P05

Toshiba P05

High

SMMS / SMMS-e — Open phase / power supply fault (outdoor).

Toshiba P05: Open phase / power supply fault (outdoor). This fault noticeably affects operation.

Possible causes

Missing phase / supply out of range.

Check steps

Check all phases & supply voltage.

Affected parts

Phasenwächter
Sicherungen
Klemmenblock

Safety note

400V — isolate power.

Source: Toshiba resmi servis kılavuzu — Same source table: P05 = 'Detection of open phase/phase sequence' / 'Inverter DC voltage (Vdc) error (compressor) MG-CTT error'. Confirmed.

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

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