Toshiba 02 fault code

Toshiba air conditioning

What the Toshiba 02 fault code means, from the manufacturer's own service literature, and the UK models it applies to.

What it means

OPERATION lamp flashing 5 Hz: protective circuit, OUTDOOR P.C. board

Stage-one block code. Toshiba: "Protective circuit operation for outdoor P.C. board". ⚠️ The lamp pattern is the SAME as 00 — OPERATION alone at 5 Hz — so the lamps cannot separate indoor from outdoor. Only the remote check code can.

Source: Toshiba service manual SVM-19001-3 (Seiya) / SVM-18009 (Shorai P) §11-3, Table 11-3-1 (flashing-LED block codes)

UK models this code applies to

Tap yours to open 02 on that machine.

Wall-mounted79

RAS-05BKV-E / RAS-05BAV-E RAS-07BKV-E / RAS-07BAV-E RAS-10BKV-E / RAS-10BAV-E RAS-10G2KVP-E / RAS-10G2AVP-E RAS-13BKV-E / RAS-13BAV-E RAS-13G2KVP-E / RAS-13G2AVP-E RAS-16BKV-E / RAS-16BAV-E RAS-16G2KVP-E / RAS-16G2AVP-E RAS-18E2KVG-E / RAS-18E2AVG-E RAS-18J2KVG-E / RAS-18J2AVG-E RAS-24E2KVG-E / RAS-24E2AVG-E RAS-077SKV-E7 / RAS-077SAV-E6 RAS-107SKV-E7 / RAS-107SAV-E6 RAS-137SKV-E7 / RAS-137SAV-E6 RAS-167SKV-E7 / RAS-167SAV-E5 RAS-B05E2KVG-E / RAS-05E2AVG-E RAS-B05J2KVG-E / RAS-05J2AVG-E RAS-B05S4KVG-E / RAS-05E2AVG-E RAS-B07E2KVG-E / RAS-07E2AVG-E RAS-B07G3KVSG-E / RAS-07J2AVSG-E1 RAS-B07G3KVSGB-E / RAS-07J2AVSG-E1 RAS-B07J2KVG-E / RAS-07J2AVG-E RAS-B07P2KVSG-E / RAS-07P2AVSG-E RAS-B07P2KVSGB-E / RAS-07P2AVSG-E RAS-B07S4KVG-E / RAS-07E2AVG-E RAS-B10E2KVG-E / RAS-10E2AVG-E RAS-B10G3KVSG-E / RAS-10J2AVSG-E1 RAS-B10G3KVSGB-E / RAS-10J2AVSG-E1 RAS-B10J2KVG-E / RAS-10J2AVG-E RAS-B10J2KVSG-E / RAS-10J2AVSG-E RAS-B10N3KV2-E1 / RAS-10N3AV2-E1 RAS-B10N3KVP-E / RAS-10N3AVP-E RAS-B10N4KVRG-E1 / RAS-10J2AVSG-E1 RAS-B10P2KVSG(B)-E / RAS-10P2AVSG-E RAS-B10S4KVG-E / RAS-10E2AVG-E RAS-B13E2KVG-E / RAS-13E2AVG-E RAS-B13G3KVSG-E / RAS-13J2AVSG-E1 RAS-B13G3KVSGB-E / RAS-13J2AVSG-E1 RAS-B13J2KVG-E / RAS-13J2AVG-E RAS-B13J2KVSG-E / RAS-13J2AVSG-E RAS-B13N3KV2-E1 / RAS-13N3AV2-E1 RAS-B13N3KVP-E / RAS-13N3AVP-E RAS-B13N4KVRG-E / RAS-13J2AVSG-E1 RAS-B13P2KVSG(B)-E / RAS-13P2AVSG-E RAS-B13S4KVG-E / RAS-13E2AVG-E RAS-B16E2KVG-E / RAS-16E2AVG-E RAS-B16G3KVSG-E / RAS-16J2AVSG-E1 RAS-B16G3KVSGB-E / RAS-16J2AVSG-E1 RAS-B16J2KVG-E / RAS-16J2AVG-E RAS-B16J2KVSG-E / RAS-16J2AVSG-E RAS-B16N3KV2-E1 / RAS-16N3AV2-E RAS-B16N3KVP-E / RAS-16N3AVP-E RAS-B16N4KVRG-E / RAS-16J2AVSG-E1 RAS-B16P2KVSG(B)-E / RAS-16P2AVSG-E RAS-B16S4KVG-E / RAS-16E2AVG-E RAS-B18G3KVSG-E / RAS-18J2AVSG-E1 RAS-B18G3KVSGB-E / RAS-18J2AVSG-E1 RAS-B18J2KVSG-E / RAS-18J2AVSG-E RAS-B18P2KVSG(B)-E / RAS-18P2AVSG-E RAS-B18S4KVG-E / RAS-18E2AVG-E RAS-B22G3KVSG-E / RAS-22J2AVSG-E1 RAS-B22G3KVSGB-E / RAS-22J2AVSG-E1 RAS-B22P2KVSG(B)-E / RAS-22P2AVSG-E RAS-B24G3KVSG-E / RAS-24J2AVSG-E1 RAS-B24G3KVSGB-E / RAS-24J2AVSG-E1 RAS-B24J2KVG-E / RAS-24J2AVG-E RAS-B24J2KVSG-E / RAS-24J2AVSG-E RAS-B24P2KVSG(B)-E / RAS-24P2AVSG-E RAS-B24S4KVG-E / RAS-24E2AVG-E RAS-M05G3KVSG-E RAS-M05G3KVSGB-E RAV-GM1101KRTP-E / RAV-GP1101AT-E · RAV-GP1101AT8-E RAV-HM901KRTP-E / RAV-GM901AT(J)P-E RAV-RM561KRTP-E RAV-RM801KRTP-E RAV-SM307KRTP-E RAV-SM407KRTP-E RAV-SM566KRT-E RAV-SM806KRT-E

Cassettes17

RAS-M10S4MUVG-E RAS-M13S4MUVG-E RAS-M16S4MUVG-E RAV-GM561UT-E RAV-GM801UT-E RAV-GM1101UT-E / RAV-GP1101AT-E RAV-GM1401UT-E / RAV-GP1401AT-E RAV-HM901UTP-E / RAV-GM901AT(J)P-E RAV-HM1101UTP-E RAV-HM1401UTP-E RAV-HM1601UTP-E / RAV-GM1601ATP-E · RAV-GM1601ATJP-E · RAV-GM1601AT8P-E · RAV-GM1601AT8JP-E RAV-RM561MUT-E RAV-RM561UTP-E RAV-RM801UTP-E RAV-RM1101UTP-E / RAV-GP1101AT-E · RAV-GP1101AT8-E RAV-RM1401UTP-E / RAV-GP1401AT-E · RAV-GP1401AT8-E RAV-RM1601UTP-E / RAV-GP1601AT8-E

Ducted20

Ceiling suspended10

RAV-HM401CTP-E RAV-HM901CTP-E / RAV-GM901AT(J)P-E RAV-HM1101CTP-E RAV-HM1401CTP-E RAV-HM1601CTP-E RAV-RM561CTP-E RAV-RM801CTP-E RAV-RM1101CTP-E / RAV-GP1101AT-E · RAV-GP1101AT8-E RAV-RM1401CTP-E / RAV-GP1401AT-E · RAV-GP1401AT8-E RAV-RM1601CTP-E / RAV-GP1601AT8-E

Floor consoles3

RAS-B10J2FVG-E / RAS-10J2AVSG-E1 RAS-B13J2FVG-E / RAS-13J2AVSG-E1 RAS-B18J2FVG-E / RAS-18J2AVSG-E1

Floor-standing4

RAV-RM561FT-EN RAV-RM801FT-EN RAV-RM1101FT-EN / RAV-GP1101AT-E RAV-RM1401FT-EN / RAV-GP1401AT-E

Indoor and outdoor pairs1

RAS-077SKV-E6 / RAS-077SAV-E6

Multi-split outdoor units13

RAS-2M10U2AVG-E RAS-2M14S3AV-E RAS-2M14U2AVG-E RAS-2M18S3AV-E RAS-2M18U2AVG-E RAS-3M18S3AV-E RAS-3M18U2AVG-E RAS-3M26S3AV-E RAS-3M26U2AVG-E RAS-4M27S3AV-E RAS-4M27U2AVG-E RAS-5M34S3AV-E RAS-5M34U2AVG-E

Outdoor units108

RAS-2M10G3AVG-E RAS-2M14G3AVG-E RAS-2M18G3AVG-E RAS-3M18G3AVG-E RAS-3M26G3AVG-E RAS-4M27G3AVG-E RAS-5M34G3AVG-E RAS-07BAV-E RAS-10BAV-E RAS-10G2AVP-E RAS-10N3AV2-E1 RAS-10N3AVP-E RAS-13BAV-E RAS-13G2AVP-E RAS-13N3AV2-E1 RAS-13N3AVP-E RAS-16BAV-E RAS-16G2AVP-E RAS-16N3AV2-E RAS-16N3AVP-E RAS-18N3AV2-E RAS-107SAV-E6 RAS-137SAV-E6 RAS-167SAV-E5 RAV-GM301ATP-E RAV-GM303ATJP-E RAV-GM303ATP-E RAV-GM401ATP-E RAV-GM403ATP-E RAV-GM561ATJP-E RAV-GM561ATP-E RAV-GM561ATP-E1 RAV-GM563ATP-E RAV-GM703ATP-E RAV-GM703ATP-TR RAV-GM801ATJP-E RAV-GM801ATP-E RAV-GM803ATP-E RAV-GM803ATP-TR RAV-GM903ATP-E RAV-GM1101AT8P-E RAV-GM1101ATJP-E RAV-GM1101ATP-E RAV-GM1103AT8P-E RAV-GM1103ATP-E RAV-GM1401AT8P-E RAV-GM1401ATJP-E RAV-GM1401ATP-E RAV-GM1403AT8P-E RAV-GM1403ATP-E RAV-GM1603AT8P-E RAV-GM1603ATP-E RAV-GM2241AT8-E RAV-GM2241AT8-E1 RAV-GM2243AT8P-E RAV-GM2801AT8-E RAV-GM2801AT8-E1 RAV-GM2803AT8P-E RAV-GP563ATP-E RAV-GP703ATP-E RAV-GP803ATP-E RAV-GP1103AT8P-E RAV-GP1103ATP-E RAV-GP1401AT-E1 RAV-GP1403AT8P-E RAV-GP1403ATP-E RAV-GP1603AT8P-E RAV-GP1603ATP-E RAV-GV561ATP-E RAV-GV801ATP-E RAV-GV1101AT8P-E RAV-GV1101ATP-E RAV-GV1401AT8P-E RAV-GV1401ATP-E RAV-GV1601AT8P-E RAV-GV1601AT8P-E1 RAV-GV1601ATP-E RAV-SM80ATP-E RAV-SM304ATP-E RAV-SM404ATP-E RAV-SM564ATP-E RAV-SM804ATP-E RAV-SM1104AT8P-E RAV-SM1104AT8P-E1 RAV-SM1104ATP-E RAV-SM1104ATP-E1 RAV-SM1404AT8P-E RAV-SM1404ATP-E RAV-SM1404ATP-E1 RAV-SM1603AT-E RAV-SM1603AT-E1 RAV-SM2244AT8-E RAV-SM2246AT8-E RAV-SM2804AT8-E RAV-SM2806AT8-E RAV-SP404ATP-E RAV-SP564ATP-E RAV-SP804ATP-E RAV-SP1104AT-E RAV-SP1104AT-E1 RAV-SP1104AT8-E RAV-SP1104AT8-E1 RAV-SP1404AT-E RAV-SP1404AT-E1 RAV-SP1404AT8-E RAV-SP1404AT8-E1 RAV-SP1604AT8-E RAV-SP1604AT8-E1

Other models30

02 on these comes from each model's own manual, which may not match the meaning above — tap yours to read it.

RAS-B10S4KVPG-E / RAS-10S4AVPG-E RAS-B13S4KVPG-E / RAS-13S4AVPG-E RAS-B18S4KVPG-E / RAS-18S4AVPG-E

Now the harder half: proving what caused it

02 names a symptom, not a root cause. In the app, the same code opens a guided investigation: what to measure first, the expected values for your exact model, and an honest verdict — including “nothing in this machine is broken” when that's what the readings say.

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