Toshiba RAV-GM1601AT8P-E Service Manual page 74

Check Outdoor
code LED display
[P26]
[P29]
—
No code
(Item without special mention Indicates part of outdoor unit.)
[Short-circuit of compressor drive element]
Are connections of
compressor lead and reactor correct?
(Check referring to the Wiring diagram.)
YES
Does the same error occur in
operation without compressor lead?
NO
Check compressor. (Rear short, etc.)
Defect → Replace
[Position detection circuit error]
Check outdoor P.C. board.
Defect → Replace
[Other error] Compressor disorder due to sudden change of load, etc.
* Although the display of outdoor LED outputs, the unit automatically restarts and
error is not determined.
* LED display also may output due to wire coming-off of compressor.
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Check and troubleshooting
NO
YES
Replace outdoor P.C. board.
Correct wiring.