Toshiba HWS-1402H-E, HWS-802XWHT6-E, HWS-802H-E, HWS-802XWHM3-E, HWS-3001CSHM3-E(-UK) Check code

Check code	Outdoor LED			Check and Action procedure
	indication		(No specific description indicates outdoor unit parts.)
[P03]	<Indication 1> <Indication 2>	[Abnormal outlet temperature]
					No
		No gas leakage.				Correct defective portion
		Appropriate refrigerant amount.				Re-charge refrigerant
				Yes
		Pulse motor valve		is normal.	No	Correct defective portion
						Replace defective parts
				Yes
		Abnormally over		loaded	Yes	Deal with or remove
						causes
				No
		CN603 connector		is normal.	No	Correct connector
		TD sensor resistance is normal				Replace sensor
				Yes
			Check outdoor control board
			If defective, replace it
[P04]		* Any of the following abnormality may occur.
		Seeing the LED on the outside board can determine which abnormality occurs.
		Power source failure (Vdc), Hi pressure protection operation, Case thermostat operation

	<Indication 1> <Indication 2>	[Case thermostat operation] → See [H04] details
	<Indication 1> <Indication 2>	[Power source failure (Vdc)] → See [P05] details
	<Indication 1> <Indication 2>	[Hi pressure protection operation] → See [P20] details
[P05]	<Indication 1> <Indication 2>	[Power source failure (voltage defective, open phase)]
		Power voltage abnormally	Yes	Check electric work
		drops or rise (230ACV ± 23V)
		No
		Check outdoor control board
		If defective, replace it
		94