Quote:
Originally Posted by nachob
I am considering purchasing a 2011 BMW that had a JB4 tune. They are taking everything off and returning to stock. Since I won't have JB4 anything, is there a way to check for codes or clear it without the JB4 tool or addon?
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There is one on Amazon that costs about 70 bucks. It displays the codes, and tells what they mean. Easy to clear codes with it. Search "BMW code reader." A good tool.