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      12-14-2010, 08:38 PM   #3
Private First Class

Drives: 2008 335i
Join Date: Sep 2010
Location: Virginia

Posts: 159
iTrader: (0)

Its the Crankshaft Position Sensor wire

The E90 can run without the Crankshaft Sensor, but poorly. The car goes into default limp mode. You get a Service Engine Light, and a Brake light. Along with a DSC Malfunction code. So, my problem was that the Crankshaft Sensor plug, was not plugged in!
335i Sport