New Generation N62 Engine Chapter 4 P.1
Course Contents/Background Material
© BMW AG, Service Training
N62 engine management system ME 9.2
Introduction
- General information
The ME9.2 engine management system is based on that of the
N42 engine and was modified to suit the N62 engine and given
extra functions.
The DME control unit (digital engine management system) is
located in the electronic equipment compartment together with
the Valvetronic control unit and the IVM (integrated supply
module).
The DME controls an electronic equipment compartment fan to
cool the electronics system.
The control unit connector has a modular structure and has a
5-connector module with 134 pins.
The ME 9.2 control unit is the same for all N62 engine variants.
The engine management data is programmed according to the
version.
The ME 9.2 control unit is combined with BMW's own invention,
the Valvetronic control unit. Both control units control the
N62 engine.
The Valvetronic control unit controls the intake valve lift.
All those components which are not described here are already
familiar from the M62/N42 engine documentation.
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