Diesel Engine Management: Notes

In contrast to the ECE version of the M57D30T2 engine, the US version of the engine electrical system features following differences:

• Engine control unit DDE7.3
• Preheating system with LIN-bus link and ceramic heater plugs
• Additional OBD sensors
• Electrically operated swirl flap and EGR valve
• Additional actuators and sensors for the low pressure EGR system.