13 62 607 Replacing pulse generator on transmission (S65)

WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks

Read out fault memory of DME control unit; if necessary, work through test schedules
Switch off ignition
Remove underbody protection See 5147490 REMOVING AND INSTALLING/REPLACING FRONT UNDERBODY PROTECTION or 5147491 REMOVING AND INSTALLING/REPLACING REAR UNDERBODY PROTECTION

IMPORTANT: Oil emerges when the pulse generator is removed. Catch oil in a suitable container and dispose of this oil in accordance with country-specific regulations.

Unlock connector and remove.

Release screw (1).

Remove pulse generator.

Fig 1: Identifying Screw

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: TOP UP TRANSMISSION FLUID.

Now clear the fault memory.

Add final details to vehicle.