BMW TSB #B340620
2020 BMW M340i
Affected Component: ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
- Summary
- NOISE FROM DYNAMIC STABILITY CTRL(DSC)UNIT WHEN DRIVING RAPIDLY OVER SPEED BUMP: When driving rapidly over a speed bump, the following issues may arise: 1. DSC pump noise 2. Power output delayed for 1-2 seconds DSC software application.