Error Codes - Bosch Climate 5000 SCI Owner's Manual

5.3

Error Codes

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 Inverter module IPM protection
17 High/low voltage protection
18 Compressor top overheating protection
19 Outdoor low temperature protection
20 Compressor drive error
21 Mode conflict
22 Compressor low-pressure protection
23 Outdoor IGBT sensor error
24 Indoor unit communication malfunction
Table 4.
Climate 5000 SCI – 6720887414 (2019/07)
The number of Timer
flashes per second
1 Off
2 Off
4 Off
5 Off
6 Off
7 Off
8 Off
9 Off
10 Off
1 On
2 On
3 On
4 On
5 On
6 On
1 Flash
2 Flash
3 Flash
4 Flash
5 Flash
6 Flash
7 Flash
8 Flash
11 On
Troubleshooting
TableHead
E0
E 1
E3
E4
E5
EC
EE
E8
E9
F0
F1
F2
F3
F4
F5
P0
P1
P2
P3
P4
P5
P6
P7
FA
9