Citroën Bosch EDC16C3 Motorsteuergerät

The Bosch EDC16C3 is a diesel engine control unit introduced to manage complex injection strategies in Citroën's early common rail systems. This unit marked the transition to more advanced torque-based engine management compared to the previous EDC15 generation. The system utilizes an MPC556 processor and is specifically configured to control high-pressure injection and EGR systems in 2.0 HDi engines.