Eliminated function restriction:
If the 'CE4 warning' has been reset by means of a CAN reset node after a pending BUS fault, the system bus returned to the 'Operational' state. However, the assigned 'CE4 warning' under code C0168 and the drive diagnostics C0183 'C168 warning' remained active. The internal CE4 message was only reset if a CE4 TRIP was indicated. This did not work if a CE4 warning was configured.
The internal CE4 message is now set and reset dependent on the CAN controller status.
