13 54 544 Removing and installing/replacing left Hall sensor (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
Switch off ignition
Remove INTAKE AIR MANIFOLD

Unlock and disconnect plug-in contact in wiring harness (not on sensor).

Release screws and detach Hall sensor towards front.

Installation:

Make sure Hall sensor is installed in correct position.

Fig 1: Identifying Hall Sensor With Screws

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: After performing work on the throttle valve system (throttle valve assembly, servomotor, Hall sensor), it is absolutely essential to carry out a throttle valve actuator system test with the BMW diagnosis system!

Function selection

Complete vehicle
Drive
Engine electronics
Air supply
Throttle valves
Throttle valve actuator

NOTE: Check stored fault messages
Clear fault memory