Toshiba fault codes
What each code means, from Toshiba's own service literature, and which UK models it applies to.
Toshiba air conditioning
0CTA room sensor short-circuit or disconnection224 models0dTC indoor heat-exchanger sensor fault224 models11Indoor fan motor fault216 models12Other trouble on the indoor P.C. board225 models04Indoor ↔ outdoor serial signal fault216 models14Inverter over-current (short-time limit)209 models16Compressor position-detect circuit error / winding short209 models17Inverter current-detect circuit error209 models18TE / TS sensor fault (or the two swapped)209 models19TD discharge-pipe sensor fault209 models1AOutdoor fan motor fault209 models1bTO outside-air sensor fault209 models1CCompressor drive output error209 models07Outdoor return signal stops after start216 models1dCompressor does not rotate209 models1EDischarge temperature exceeded 117 °C209 models1FCompressor high current at minimum frequency209 models21Outdoor return signal stops (with TE/TC high temperature)238 models00OPERATION lamp flashing 5 Hz: protective circuit, INDOOR P.C. board285 models01OPERATION + TIMER (White) flashing 5 Hz: connecting cable / serial signal285 models02OPERATION lamp flashing 5 Hz: protective circuit, OUTDOOR P.C. board285 models03OPERATION + TIMER flashing 5 Hz: protective circuit, OTHERS (including compressor)285 modelsRELEASEToshiba's RELEASE (limiting) patterns288 models
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