Fault Codes / Toshiba / H03-02

TO

Toshiba H03-02

High

SMMS / SMMS-e — Current sensor fault compressor 2.

Toshiba H03-02: Current sensor fault compressor 2. This fault noticeably affects operation.

Possible causes

CT sensor / inverter PCB 2.

Check steps

Check CT & inverter PCB 2.

Affected parts

CT-Sensor
Inverter-PCB

Safety note

High voltage! Let capacitors discharge.

Source: Toshiba SMMS-e Service Manual — H03 sub-code

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

Look up in Enthalio →

Related fault codes

Outdoor unit high pressure fault.P04 Discharge temperature high (TD1 > 115°C)P03 Outdoor fan IPDU (driver) errorP22 4-way valve errorP19 Compressor error (position detection)P29 No communication to indoor unitE06