12 14 523 Replacing pulse generator on inlet camshaft (N54)

WARNING: This page is about a different car, the 2010 BMW X6, 2009 BMW X6, and 2008 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection) , see 61 35... NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .

Necessary preliminary tasks:

Read out fault memory of DME control unit
Switch off ignition
Remove fan cowl , see 17 11 035 REMOVING AND INSTALLING/REPLACING FAN COWL WITH ELECTRIC FAN (N54) .

Unlock plug (1) and remove.

Release screw.

Tightening torque 12 14 3AZ , see 12 14 ELECTRONIC SHIFT UNITS OR CONTROL UNITS .

Remove pulse generator (2).

Fig 1: Identifying Plug And Pulse Generator

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NOTE: Check stored fault messages.
Now clear the fault memory.