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BMW E90 BSD wakeup, starting, off, and sleep

Chris Diagnostician Commack, New York Posted Edited

Trained By Techs

Network Communications

2008 BMW 328xi 3.0L (N51B30A) 6-spd (A6HP19Z)

Bsd

Ibs

Sleep

Waveform

Picoscope

The BSD is captured at the IBS.

(Diagram snippet from BMW service info.)

You can see where the vehicle is sleeping and unlocked with the remote.

You will also see when the vehicle is started and charging voltage comes in.

The vehicle is then shut off.

After a few seconds, the vehicle goes to sleep.

Here is the Picoscope raw file.

+1

Enabling customers to handle more vehicle repairs, more efficiently and profitably. Corporate Partner