Error description 231-E023

Error message

E023 CC%2 Dynamic test ID=%4 aborted: CC software interrupt mask %5

Cause of error

The CC interrupt mask was changed during the dynamic test of
the B-channel peripheral devices (PL, MB, UEC).
- Internal software error
- Defective peripheral device
- Defective CC 61xx controller unit

Error correction

- Check the software version.
- Exchange the defective CC 61xx
- Exchange the defective peripheral device
- Inform your service agency.