Toshiba RAV-SP404AT-E Power supply error, Current detection circuit error, L29, P03, P04, P05

									<In case of SP40 to 56>
Check	APPLICATION CONTROL KIT					Check / Countermeasures
code		LED display			(Part without special mention indicates a part of the outdoor unit.)
[H03]	D01	D02	D03	D04	[Power supply error, Current detection circuit error]
	(Red)	(Yellow) (Yellow) (Yellow)
	¥	¥	l	l	Are connections of wires correct?					NO
					Between power cable and terminal block						Correct wires
					Between outdoor P.C. board and terminal block
					YES
									Check outdoor P.C. board.
										Defect → Replace
[L29]	D01	D02	D03	D04	[Power supply error, Current detection circuit error]
	(Red)	(Yellow) (Yellow) (Yellow)
	¡	l	l	¡	Is AC mains voltage correct?			NO			Correct
	l		or	l	198 to 264V					power supply line.
		¥	¥		YES			NO
										Compressor trouble
					Is compressor under correct conditions?					Rare short check
					YES					Defective → Replace
										Check outdoor P.C. board.
										Defect → Replace
[P03]	D01	D02	D03	D04	[Discharge temp. error]
	(Red)	(Yellow) (Yellow) (Yellow)
	l	¡	¡	l	Is there gas leak?		YES			Repair defective position.
					Is there refrigerant shortage?					Recharge refrigerant.
					NO			NO
					Is PMV under correct conditions?					Repair defective position.
										Replace defective part.
					YES		YES
					Does an abnormal overload happen?					Remove and improve
										the cause of overload.
					NO			NO
					Is connection of CN601 correct?					Correct connector.
					Is resistance value of TD sensor correct?					Sensor error → Replace
					YES
										Check outdoor P.C. board.
										Defect → Replace
[P04]	D01	D02	D03	D04	[Power supply error (Voltage error)]
	(Red)	(Yellow) (Yellow) (Yellow)
	¡	l	l	¡	Is AC mains voltage correct?			NO		Confirm power supply
					198 to 264V					construction, etc.
					YES
										Check outdoor P.C. board.
										Defect → Replace
[P05]	D01	D02	D03	D04	[Power supply error (Voltage error)]
	(Red)	(Yellow) (Yellow) (Yellow)			→ Refer to columns [H03] and [P04] and then check power supply and
	¥	¥	l	l	voltage error.

or

¡ l l ¡

LED display legend: l Go off, ¡ Go on, ¥ Flash (5Hz)

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