Bosch R32 - 5.4 Quick Maintenance by Error Code

CLIMATE 5000 RAC SINGLE SPLIT (R32) – 6720894076 (2019/08) 39
Troubleshooting
5.4 Quick Maintenance by Error Code
Following table shows the error codes in combination with possible
component which may cause the failure.
Related components can be checked first for a quick diagnose.
Component Error Code
E0 E1 E3 E4 E5 E7 EC F0 F1
Indoor PCB
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗
Outdoor PCB
✗ ✓ ✗ ✗ ✗ ✗ ✗ ✓ ✓
Reactor
✗ ✓ ✗ ✗ ✗ ✗ ✗ ✗ ✗
Indoor fan motor
✗ ✗ ✓ ✗ ✗ ✗ ✗ ✗ ✗
Outdoor fan motor
✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗
Temperature sensor
✗ ✗ ✗ ✓ ✓ ✗ ✓ ✗ ✓
T2 Sensor
✗ ✗ ✗ ✗ ✗ ✗ ✓ ✗ ✗
Additional refrigerant
✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗
Compressor
✗ ✗ ✗ ✗ ✗ ✗ ✗ ✓ ✗
IPM board
✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗
Outdoor unit
✗ ✗ ✗ ✗ ✗ ✗ ✗ ✓ ✗
Display board
✗ ✗ ✗ ✗ ✗ ✓ ✗ ✗ ✗
Table 12.
Component Error Code
F2 F3 F4 F5 P0 P1 P2 P4
Indoor PCB
✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗
Outdoor PCB
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Reactor
✗ ✗ ✗ ✗ ✗ ✓ ✗ ✗
Indoor fan motor
✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗
Outdoor fan motor
✗ ✗ ✗ ✓ ✗ ✗ ✗ ✗
Temperature sensor
✓ ✓ ✗ ✗ ✗ ✗ ✗ ✗
T2 Sensor
✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗
Additional refrigerant
✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗
Compressor
✗ ✗ ✗ ✗ ✓ ✗ ✗ ✓
IPM board
✗ ✗ ✗ ✗ ✓ ✓ ✗ ✓
Outdoor unit
✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗
Table 13.