2.3.164 Overview Of Error Codes - Daikin VRV IV+ Service Manual

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2.3.164 Overview of error codes

Main Sub code
code
Main Sub 1 Sub 2
E1 01
02
E2 01 02 03
06 07 08
E3 01 03 05
02 04 06
07
13 14 15
18
20 21 22
E4 01 02 03
E5 01 02 03
07 08 09
E6 17 19 21
18 20 22
E7 01 13 25
02 14 26
05 17 29
06 18 30
09 21 33
10 22 34
E9 01 05 08
03 06 09
04 07 10
20 21 22
23 24 25
26 27 28
48 49 50
51 52 53
54 55 56
F3 01 03 05
20 21 22
F4 01
F6 02
H3 02 04 06
03 05 07
H9 01 02 03
HA -
J3 16 22 28
17 23 29
18 24 30
19 25 31
38 42 44
39 43 45
47 49 51
48 50 52
56 57 58
59 60 61
J5 01 03 05
J6 01 02 03
J7 06 07 08
J8 01 02 03
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ Heat Pump
ESIE18-14 – 2019.07
Outdoor Unit Main PCB [A1P] Error
Outdoor Unit Main PCB [A1P] Error
Current Leak Detection
Open Circuit on Earth Leakage Detection Core
Actuation of High Pressure Switch
High Pressure Error
High Pressure Switch Reset Error
Liquid Stop Valve Check Error
Actuation of High Pressure Switch During Test Run
X4A Jumper open on PCB A1P
Low Pressure Error
Compressor Overload Error [M1C]
Compressor Overload Error [M2C]
Inverter Overcurrent Error
Inverter Overcurrent Error
Outdoor Unit Fan Motor(M1F) Error
Outdoor Unit Fan Motor(M2F) Error
Outdoor Unit Fan Motor (M1F) Overcurrent Error
Outdoor Unit Fan Motor (M2F) Overcurrent Error
Fan Inverter PCB (A4P) IPM* Overheated
Fan Inverter PCB (A7P) IPM* Overheated
Electronic Expansion Valve (Y1E) Malfunction
Electronic Expansion Valve (Y2E) Malfunction
Electronic Expansion Valve (Y3E) Malfunction
Failure Detection on Y1E
Failure Detection on Y2E
Electronic Expansion Valve (Y4E) Malfunction
Electronic Expansion Valve Overcurrent Error
Electronic Expansion Valve Thermal Cutting Error
Electronic Expansion Valve Defective Circuit
Compressor Discharge Temperature Too High
Compressor Body Temperature Too High
Wet Operation Caution
Refrigerant Overcharge Detection During Test Run
Transmission Error on Inverter PCB A3P
Transmission Error on Inverter PCB A6P
Ambient Temperature Thermistor Malfunction
Defrost Fail Alarm
Discharge Temperature Thermistor (R21T) Open Circuit
Discharge Temperature Thermistor (R21T) Short Circuit
Discharge Temperature Thermistor (R22T) Open Circuit
Discharge Temperature Thermistor (R22T) Short Circuit
Compressor Body Temperature Thermistor (R9T) Open Circuit
Compressor Body Temperature Thermistor (R9T) Short Circuit
Compressor Body Temperature Thermistor (R8T) Open Circuit
Compressor Body Temperature Thermistor(R8T) Short Circuit
High Discharge Temperature
Discharge Temperature Thermistors Cross-Wired
Suction Temperature Thermistor (R3T) Malfunction
De-icer Temperature Thermistor (R7T) Malfunction
Liquid Temperature Thermistor (R5T) Malfunction
Outdoor Heat Exchanger Liquid Temperature Thermistor (R4T) Malfunction
Description
2 Troubleshooting
Service manual
69