Error Codes - Bosch Climate 5000 SCI 18 CAS/ OU- OUE Owner's Manual

5.3

Error Codes

• Inverter Split Type
Number Cause
1 Indoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error
2 Indoor and outdoor unit communication malfunction
3 Indoor fan speed malfunction
4 Indoor room temperature sensor error
5 Evaporator coil temperature sensor error
6 Refrigerant leak detection system malfunction
7 Water level alarm malfunction
8 Dual indoor unit (twin model only) communication malfunction
9 Other twin model malfunction
10 Overload protection
11 Outdoor temperature sensor error
12 Outdoor condenser pipe sensor error
13 Discharge air temperature sensor error
14 Outdoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error
15 Outdoor fan speed (DC fan motor only) malfunction
16 Auto-lifting panel communication error
17 Auto-lifting panel malfunction
18 Auto-lifting panel is open
19 Inverter module IPM protection
20 High/low voltage protection
21 Compressor top overheating protection
22 Outdoor low-temperature protection
23 Compressor drive error
24 Mode conflict
25 Compressor low-pressure protection
26 Outdoor IGBT sensor error
Table 4.
Climate 5000 SCI – 6720887397 (2018/04)
Troubleshooting
Operation Timer Error
indicator indicator Code
flashes
1 Off
E0
2 Off
E 1
4 Off
E3
5 Off
E4
6 Off
E5
7 Off
EC
8 Off
EE
9 Off
E8
10 Off
E9
1 On
F0
2 On
F 1
3 On
F2
4 On
F3
5 On
F4
6 On
F5
8 On
F7
9 On
F8
10 On
F9
1 Flash
P0
2 Flash
P 1
3 Flash
P2
4 Flash
P3
5 Flash
P4
6 Flash
P5
7 Flash
P6
8 Flash
P7
9