Rough running engine - Diagnostic help

[ulfilias]

Hi there,

Ran it for about 10 mins this morning while having a play with engine measure blocks. I can't say i know much about what i was reading

Group 055 I think is probably what i am looking for

rpm / Lamda / Lamda / Bin bits

800 / 0.4 / 1.8

The 1st Lamda was quite rapid going from -0.4 to about +2 when reving. The second started at 0.6 and over the time rose to 1.8, but did it very very slowly.

At the end i did another error code scan and got.

VAG-COM Version: Release 303.1

Control Module Part Number: 4D0 907 559 C
Component and/or Version: 4.2L V8/5V G 0003
Software Coding: 10753
Work Shop Code: WSC 02314
Additional Info: WAUZZZ4DZ1N006219 AUZ7Z0Y1573840
6 Faults Found:
16684 - Random/Multiple Cylinder Misfire Detected
P0300 - 35-00 - -
16685 - Cylinder 1 Misfire Detected
P0301 - 35-00 - -
17549 - Load Calculation Cross Check: Implausible Value
P1141 - 35-00 - -
16688 - Cylinder 4 Misfire Detected
P0304 - 35-00 - -
16687 - Cylinder 3 Misfire Detected
P0303 - 35-00 - -
16518 - Oxygen (Lambda) Sensor B1 S1: No Activity
P0134 - 35-10 - - - Intermittent