Toshiba MD-VNK802HEXE Service Manual page 110

List of check codes displayed when a leakage / clogging error has occurred on the outdoor cycle
component / oil circuit component
<Clogging>
Component
Outdoor PMV 1, 2, 4
Check valve in the discharge area
Discharge pipe check valve
Oil circuit check valve
Capillary
Strainer
SV3A valve
SV3B valve
SV3C valve
SV3D valve
SV3D valve circuit
Capillary
Strainer
SV3E valve
SV3F valve
Oil return distributer
SV3C bypass capillary
<Leakage>
Component
Outdoor PMV 1, 2
Check valve in the discharge area
Discharge pipe check valve
Oil circuit check valve
SV3A valve
SV3C valve
Note: "XX" indicates an auxiliary code.
Error location Unit where the
(See next page) error occurred
Own unit
A
Own unit
B
Own unit
C
Own unit
D
Another connected
E
unit
F Own unit
Another connected
G
unit
Own unit
H
Own unit
I
J Own unit
K Own unit
L Own unit
Error location Unit where the
(See next page) error occurred
Own unit
Another connected
A
unit
Own unit
B
Own unit
C
Own unit
D
E Own unit
G Own unit
Detected check code
High-pressure protection activation
Low-pressure protection activation
Discharge temperature error (TD1)
Discharge temperature error (TD2)
Discharge temperature error (TD3)
High-pressure protection error
High-pressure SW error
High-pressure SW error
Oil detection circuit error
Lower oil level detection protection
Lower oil level detection protection
Lower oil level detection protection
Lower oil level detection protection
Lower oil level detection protection
Oil detection circuit error
Lower oil level detection protection
Lower oil level detection protection
Lower oil level detection protection
Oil detection circuit error
Detected check code
Outdoor compressor liquid
compression error
Lower oil level detection protection
Discharge temperature error (TD1)
Discharge temperature error (TD2)
Discharge temperature error (TD3)
Lower oil level detection protection
Compressor breakdown
Compressor error (Lock)
Lower oil level detection protection
Compressor breakdown
Compressor error (Lock)
Lower oil level detection protection
Lower oil level detection protection
Lower oil level detection protection
108
Phenomenon
P20 High-pressure rising
H06 Low-pressure lowering
P03 Discharge temperature rising
P17 (compressor 1)
P18 Discharge temperature rising
(compressor 2)
Discharge temperature rising
(compressor 3)
P20 Abnormal high-pressure
P04-XX rising
P04-XX Abnormal high-pressure
rising
H16-XX Oil circuit error or shortage
H07 judged
H07 Oil shortage
H07 Oil shortage
H07 Oil shortage
H07 Oil shortage
H16-05 Oil circuit error
H07 Shortage judged
Oil shortage
H07 Oil shortage
H07 Oil shortage
H16-04 Oil circuit error
Phenomenon
P13 Refrigerant hibernating
H07
P03 Discharge temperature rising
P17 (compressor 1)
P18 Discharge temperature rising
(compressor 2)
Discharge temperature rising
(compressor 3)
H07 Refrigerant hibernating
H01-XX
H02-XX
H07 Refrigerant hibernating
H01-XX
H02-XX
H07 Too much oil (Leaked side)
Oil shortage (Normal side)
H07 Oil shortage
H07 Shortage judged