Quick Check By Error Codes - Bosch Climate 5000 Series Service Manual

Service Manual

6.4 Quick Check by Error Codes

The table below is applicable for Single Zone system only. For detailed trouble
shooting guide, please refer to Diagnosis and Solution section.
Cause EO E1 E2
IDU PCB
ODU PCB
Display Board
IDU Fan Motor
ODU Fan Motor
T1 Sensor
T2 Sensor
T3 Sensor
T4 Sensor
T5 Sensor
Water Level
Switch
Condensate
Pump
Reactor
Compressor
IPM Board
Over Load
Protector
Bridge Recti er
Wiring Mistake
Refrigerant
Charge / Leak
System Block
Power Supply
Table 15
Bosch Thermotechnology Corp. | 04.2020
E3 E4 E5 E7 EC EE F0
Bosch Climate 5000 Series Ductless Air Conditioner / Heat Pump Outdoor Unit | 21
F1 F2 F3 F4 F5 P0 P1 P2 P4 P6 J1 J2 J3 J4
Data subject to change
J5 J6 J8