Thread: How do I properly remove the JB4?
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      10-11-2015, 05:23 PM   #46
Dhillon92
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Drives: '11 335xi
Join Date: Jul 2014
Location: Toronto

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General obd code readers will only detect hard active CEL codes. You would need a BMW specific scanner to see more of them.

A Bavarian Technic cable can read all the codes your dealers can.
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