Bosch IDS 2.0 User Manual

Service Manual Bosch IDS 2.0 | 45
Bosch Thermotechnology Corp. | 07.2021
Data subject to change
12.3.4 E6 Troubleshooting
LED display output: E6
Description: Outdoor DC fan motor fault
Possible causes:
 Motor failed
 Fan blade damaged or blocked
 Extreme weather conditions
 Electrical issue
Table 32
Procedure:
Figure 19
Restart system
Replace control board
Yes
No
Yes
Power off and remove
blockage or replace fan
blade
Power off until severe
weather conditions subside
No
Yes
Is the fan blade
damaged or is
foreign matter
blocking the fan?
Are outdoor
weather conditions
preventing the fan
from operating
normally?
No
Yes
Secure connection
Is ODU fan motor
wire (CN3) connection
to control board secure?
No
Did the control
board fail?
Replace motor
Yes
No
Did the outdoor fan
motor fail?
1) See Section 13.6
2) See Appendix 1

Bosch IDS 2.0 Specifications

General

Brand	Bosch
Model	IDS 2.0
Category	Heat Pump
Language	English