Hello everyone, greetings from Istanbul ✋


I have a 04' E66 735iL. When I shift the gear in reverse gear or drive mode, the display shows DSC Inactive and transmission error. I get this error when I connect to the device : "PT - CAN communication error". I think DSC/ABD module ----> transmission connections.


Interestingly, i drive 5-6 minute, start and stop several times, engine get hot, i cleared faults, there are no problem again. There are no DTC code. Sometimes doing it sometimes not doing.


What is the solution to this? Where should I check?


Thanks.