[chandra]

Hello everyone i have BMW 116i 2012
I have issue about drivetrain error code
If i drive a little bit hard the drivetrain comes out and if i pull over the sidewalk and i turn off the engine the drivetrain is gone, i am already scann but the scanner can not be read the code because there is not any issue or warning because if engine off the issue is gone , That means if I just driving hard the drivingtrain comes out, just annoying because you can’t drive fast in the highway, and I already change
Boost control valve
Turbochanger pressure converter
Air intake duct pipe hose turbo
Check coil and spark plug
Map intake presure manifold
That one still no working drive train still come ,
Do you have experience about the issue please tell advice for the issue .
Thank you for your help

[SimonBMW1]

Try getting a ISTA Scan, Could be Timing chain. I had Drivetrain warning. It went off when engine stopped. ISTA showed Crankshaft error which is related to timing chain. Common on these engines.

[chandra]

Thank you for your reply massage , i try to bring this car also to workshop but the issue still weird , that’s way i ask this forum i think have some issue like me