BMW X3 Service & Repair Manual: Replacing pulse sensor on exhaust camshaft (N20)

IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION) .

Necessary preliminary tasks:

• Read out the fault memory of the DME control unit.
• Switch off ignition.

Unlock connector (1) and remove.

Release screw (2).

Remove pulse sensor (2).

Check gasket, renew damaged gasket.

NOTE: Check stored fault message.

Delete fault memory.