MED 9.2.1 Engine Management System: Notes

Model: E66 - 760Li 

Production Date: MY 2003 

Manufacturer: Bosch 

Pin Connector: 134 Pins - 5 Modular Connectors per Control Module 

This intent of this article is to assist you with diagnosis and testing in addition to the detailed information found in the latest Diagnosis and TIS of the DISplus/GT1.

This section will be instructor led for a brief review of the MED 9.2.1 Engine Management System. You are encouraged to use this workbook with the latest Diagnosis and TIS information to make notes during diagnosis and testing of the new/unique components of the MED 9.2.1 system  . This will be valuable to you as supplementary information or a memory refresher when performing diagnosis in the future.

For additional and updated information, always refer to:

www.bmwcenternet.com

• Diagnosis and TIS information/updates
• Service Information Bulletins
• DCS messages

Objectives: 

After completion of this module you will be able to test and diagnose the following:

• Integrated Voltage Supply Module
• Local-CAN bus
• Auxiliary Air Flaps
• Intake Manifold Pressure Sensors
• High Pressure Injection System
• Direct Injection System Control
• Bosch LSU Planar Wideband Oxygen Sensor
• Exhaust Flap