E7 Troubleshooting - Bosch IDS 2.0 Service Manual

4 6 | Bosch IDS 2.0

12.3.5 E7 Troubleshooting

LED display output:
Description:
Possible causes:
Table 33
Procedure:
Figure 20
1) See Section 13.4
Data subject to change
E7
T5 sensor not reading correctly
 Wrong location of T5 sensor (compressor discharge temp. sensor)
 Wrong connection on control board of T5 & Tf (common cause)
 T5 sensor failed – reading incorrectly
Yes
Is the location of T5
sensor wrong?
No
Are T5 and Tf
No
connections at
control board
correct?
Yes
Yes
Did T5 sensor
fail?1
No
Restart system
Correct T5 sensor location
Correct T5 and Tf
connections
Replace T5 sensor
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Service Manual