12 13... Further fault patterns with evaluation

WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Connect diagnosis system

Fig 1: Identifying DIS Diagnosis System
Courtesy of BMW OF NORTH AMERICA, INC.