Bosch ETT 008.31 - Error Messages in the CO 2 Display Field

32
7.2 Error messages in the CO
2
display field
Error messages Possible cause Trouble-shooting
Flow disturbed during zero adjustment See Section 8.2 "Flow faults"
Flow of test gas disturbed See Section 8.2 "Flow faults"
Fault in measuring-channel identification See Section 8.5 "Faulty channel
identification"
Fault in sensor-board equipment See Section 8.8
"Faulty sensor-board identification"
Faulty display control Replace display module.
Also see Section 8.3
Altitude entered incorrectly; See Section 8.9
incorrect measurement by air-pressure gauge. "Faulty pressure-influence correction"
Chopper motor not recognized. See Section 6.6
"Recognition of chopper motor"
Err
1
Err
2
Err
8
Err
16
Err
32
Err
64
Err
128