All fault codes

Toshiba 00 fault code

Toshiba air conditioning

What the Toshiba 00 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, INDOOR P.C. board

Stage-one block code read from the indoor lamps, not the remote. OPERATION flashing at 5 Hz on its own. Toshiba: "Protective circuit operation for indoor P.C. board".

Safety: Toshiba Note 2: where item B (this block) occurs together with C or part of E, the display gives PRIORITY to B — so 00 can be hiding a 01 or 03. Clear the indoor board before assuming it is the only fault.

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 00 on that machine.

Wall-mounted79
RAS-05BKV-E / RAS-05BAV-ERAS-07BKV-E / RAS-07BAV-ERAS-10BKV-E / RAS-10BAV-ERAS-10G2KVP-E / RAS-10G2AVP-ERAS-13BKV-E / RAS-13BAV-ERAS-13G2KVP-E / RAS-13G2AVP-ERAS-16BKV-E / RAS-16BAV-ERAS-16G2KVP-E / RAS-16G2AVP-ERAS-18E2KVG-E / RAS-18E2AVG-ERAS-18J2KVG-E / RAS-18J2AVG-ERAS-24E2KVG-E / RAS-24E2AVG-ERAS-077SKV-E7 / RAS-077SAV-E6RAS-107SKV-E7 / RAS-107SAV-E6RAS-137SKV-E7 / RAS-137SAV-E6RAS-167SKV-E7 / RAS-167SAV-E5RAS-B05E2KVG-E / RAS-05E2AVG-ERAS-B05J2KVG-E / RAS-05J2AVG-ERAS-B05S4KVG-E / RAS-05E2AVG-ERAS-B07E2KVG-E / RAS-07E2AVG-ERAS-B07G3KVSG-E / RAS-07J2AVSG-E1RAS-B07G3KVSGB-E / RAS-07J2AVSG-E1RAS-B07J2KVG-E / RAS-07J2AVG-ERAS-B07P2KVSG-E / RAS-07P2AVSG-ERAS-B07P2KVSGB-E / RAS-07P2AVSG-ERAS-B07S4KVG-E / RAS-07E2AVG-ERAS-B10E2KVG-E / RAS-10E2AVG-ERAS-B10G3KVSG-E / RAS-10J2AVSG-E1RAS-B10G3KVSGB-E / RAS-10J2AVSG-E1RAS-B10J2KVG-E / RAS-10J2AVG-ERAS-B10J2KVSG-E / RAS-10J2AVSG-ERAS-B10N3KV2-E1 / RAS-10N3AV2-E1RAS-B10N3KVP-E / RAS-10N3AVP-ERAS-B10N4KVRG-E1 / RAS-10J2AVSG-E1RAS-B10P2KVSG(B)-E / RAS-10P2AVSG-ERAS-B10S4KVG-E / RAS-10E2AVG-ERAS-B13E2KVG-E / RAS-13E2AVG-ERAS-B13G3KVSG-E / RAS-13J2AVSG-E1RAS-B13G3KVSGB-E / RAS-13J2AVSG-E1RAS-B13J2KVG-E / RAS-13J2AVG-ERAS-B13J2KVSG-E / RAS-13J2AVSG-ERAS-B13N3KV2-E1 / RAS-13N3AV2-E1RAS-B13N3KVP-E / RAS-13N3AVP-ERAS-B13N4KVRG-E / RAS-13J2AVSG-E1RAS-B13P2KVSG(B)-E / RAS-13P2AVSG-ERAS-B13S4KVG-E / RAS-13E2AVG-ERAS-B16E2KVG-E / RAS-16E2AVG-ERAS-B16G3KVSG-E / RAS-16J2AVSG-E1RAS-B16G3KVSGB-E / RAS-16J2AVSG-E1RAS-B16J2KVG-E / RAS-16J2AVG-ERAS-B16J2KVSG-E / RAS-16J2AVSG-ERAS-B16N3KV2-E1 / RAS-16N3AV2-ERAS-B16N3KVP-E / RAS-16N3AVP-ERAS-B16N4KVRG-E / RAS-16J2AVSG-E1RAS-B16P2KVSG(B)-E / RAS-16P2AVSG-ERAS-B16S4KVG-E / RAS-16E2AVG-ERAS-B18G3KVSG-E / RAS-18J2AVSG-E1RAS-B18G3KVSGB-E / RAS-18J2AVSG-E1RAS-B18J2KVSG-E / RAS-18J2AVSG-ERAS-B18P2KVSG(B)-E / RAS-18P2AVSG-ERAS-B18S4KVG-E / RAS-18E2AVG-ERAS-B22G3KVSG-E / RAS-22J2AVSG-E1RAS-B22G3KVSGB-E / RAS-22J2AVSG-E1RAS-B22P2KVSG(B)-E / RAS-22P2AVSG-ERAS-B24G3KVSG-E / RAS-24J2AVSG-E1RAS-B24G3KVSGB-E / RAS-24J2AVSG-E1RAS-B24J2KVG-E / RAS-24J2AVG-ERAS-B24J2KVSG-E / RAS-24J2AVSG-ERAS-B24P2KVSG(B)-E / RAS-24P2AVSG-ERAS-B24S4KVG-E / RAS-24E2AVG-ERAS-M05G3KVSG-ERAS-M05G3KVSGB-ERAV-GM1101KRTP-E / RAV-GP1101AT-E · RAV-GP1101AT8-ERAV-HM901KRTP-E / RAV-GM901AT(J)P-ERAV-RM561KRTP-ERAV-RM801KRTP-ERAV-SM307KRTP-ERAV-SM407KRTP-ERAV-SM566KRT-ERAV-SM806KRT-E
Cassettes17
Ducted20
Ceiling suspended10
Floor consoles3
Floor-standing4
Indoor and outdoor pairs1
Multi-split outdoor units13
Outdoor units108
RAS-2M10G3AVG-ERAS-2M14G3AVG-ERAS-2M18G3AVG-ERAS-3M18G3AVG-ERAS-3M26G3AVG-ERAS-4M27G3AVG-ERAS-5M34G3AVG-ERAS-07BAV-ERAS-10BAV-ERAS-10G2AVP-ERAS-10N3AV2-E1RAS-10N3AVP-ERAS-13BAV-ERAS-13G2AVP-ERAS-13N3AV2-E1RAS-13N3AVP-ERAS-16BAV-ERAS-16G2AVP-ERAS-16N3AV2-ERAS-16N3AVP-ERAS-18N3AV2-ERAS-107SAV-E6RAS-137SAV-E6RAS-167SAV-E5RAV-GM301ATP-ERAV-GM303ATJP-ERAV-GM303ATP-ERAV-GM401ATP-ERAV-GM403ATP-ERAV-GM561ATJP-ERAV-GM561ATP-ERAV-GM561ATP-E1RAV-GM563ATP-ERAV-GM703ATP-ERAV-GM703ATP-TRRAV-GM801ATJP-ERAV-GM801ATP-ERAV-GM803ATP-ERAV-GM803ATP-TRRAV-GM903ATP-ERAV-GM1101AT8P-ERAV-GM1101ATJP-ERAV-GM1101ATP-ERAV-GM1103AT8P-ERAV-GM1103ATP-ERAV-GM1401AT8P-ERAV-GM1401ATJP-ERAV-GM1401ATP-ERAV-GM1403AT8P-ERAV-GM1403ATP-ERAV-GM1603AT8P-ERAV-GM1603ATP-ERAV-GM2241AT8-ERAV-GM2241AT8-E1RAV-GM2243AT8P-ERAV-GM2801AT8-ERAV-GM2801AT8-E1RAV-GM2803AT8P-ERAV-GP563ATP-ERAV-GP703ATP-ERAV-GP803ATP-ERAV-GP1103AT8P-ERAV-GP1103ATP-ERAV-GP1401AT-E1RAV-GP1403AT8P-ERAV-GP1403ATP-ERAV-GP1603AT8P-ERAV-GP1603ATP-ERAV-GV561ATP-ERAV-GV801ATP-ERAV-GV1101AT8P-ERAV-GV1101ATP-ERAV-GV1401AT8P-ERAV-GV1401ATP-ERAV-GV1601AT8P-ERAV-GV1601AT8P-E1RAV-GV1601ATP-ERAV-SM80ATP-ERAV-SM304ATP-ERAV-SM404ATP-ERAV-SM564ATP-ERAV-SM804ATP-ERAV-SM1104AT8P-ERAV-SM1104AT8P-E1RAV-SM1104ATP-ERAV-SM1104ATP-E1RAV-SM1404AT8P-ERAV-SM1404ATP-ERAV-SM1404ATP-E1RAV-SM1603AT-ERAV-SM1603AT-E1RAV-SM2244AT8-ERAV-SM2246AT8-ERAV-SM2804AT8-ERAV-SM2806AT8-ERAV-SP404ATP-ERAV-SP564ATP-ERAV-SP804ATP-ERAV-SP1104AT-ERAV-SP1104AT-E1RAV-SP1104AT8-ERAV-SP1104AT8-E1RAV-SP1404AT-ERAV-SP1404AT-E1RAV-SP1404AT8-ERAV-SP1404AT8-E1RAV-SP1604AT8-ERAV-SP1604AT8-E1
Other models30

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

Now the harder half: proving what caused it

00 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.

Chase 00 on your machine →

Free, no sign-up. Pick the model: where we hold Toshiba's own chart for it, it takes you through one question at a time.

Or watch one get chased — free demo →
Download on the App Store

Or use it in your browser on any phone or laptop.

Related codes

All Toshiba fault codes →