One of the earlier post asked if my steering wheel was straight. Well the answer was no, then someone said have you had the tracking done well here are the results.
Before

With those voltages and battery issues a very cheap thing to try, add an additional earth strap to the engine, can fit one between earth stud on passenger side wing to the closest inlet manifold stud to front of car.

See if that fixes some of the power issues, esecially the 12.6v while running. A bad earth can throw up a lot of codes and cause random starting / charging issues and its a very cheap / easy thing to check.

It turns out I might have fixed the fault I've been driving around for a week and the lights have stayed off, so it turns out it was just the tracking

Not so much the tracking, it's the poor little confused SAS that thought you were turning when you weren't...

Glad you got to the bottom of it...  Pete

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2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
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