Thread: All COBB Tuning AccessPORT for 135i Discussion Here
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      04-03-2011, 09:20 AM   #473
135iNewb
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Drives: 2008 135i
Join Date: Oct 2010
Location: Nunyas

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Clearing Codes
How do you properly clear all the codes? The "Clear code" feature, or "reset ECU"? I think my HPFP just sh1t the bed. 1 week after the first modification.

Coincidence?
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