Year of Manufacture *: 2007
Whilst checking for codes, I noticed that Tech 2 lists a function called battery quintessential drain optimization. I carried out this function which appeared to reprogram the under bonnect control module and hey presto, drain drops to 0.02 amps.
Does anyone know what this funtion does? I know the clue is in the description, but it would be lovely to know how it works. I always feel happier when I know what I've actually done!
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