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      05-20-2017, 02:44 PM   #3
hydrolock
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Drives: 2011 550XI
Join Date: Dec 2016
Location: NY

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Quote:
Originally Posted by BlackWidow
How did you determine your Stage 2 is causing it? They are no way related in function
I had the JB4 installed (professional) and then this started happening. Headlight malfunctions and the expected drive train malfunction.

When disabled the malfunction clears.
Appreciate 0