not sure about diags on diesel BMW's but that looks to me like the computer has disabled the injector on #6

When the cylinder contribution test shows the bar in the far right that means that cylinder power stroke is accelerating at a much slower rate relative to the contribution of other cylinders.

also the photo OP added is not helping himself, post the entire screenshot with all the rest of the cylinders

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2003 4.6, esotril blue, over 215,000KM. Every previous owner failed to keep up the vehicle maintenance. Restoration project.