hello,
I have 2016 340,000 was having issues with exhaust brake working & building boost. I assumed was turbo , replaced same issue.. anyone can explain how turbo actuator is controlled? Pcm or seperate module etc. Appreciate info.
hello,
I have 2016 340,000 was having issues with exhaust brake working & building boost. I assumed was turbo , replaced same issue.. anyone can explain how turbo actuator is controlled? Pcm or seperate module etc. Appreciate info.
ECM and actuator controller communicate via private CAN unless something has recently changed.
I would want diagnostic codes before I speculated on anything.