Me7.4.5 Pinout Link

The is a widely utilized engine management hardware platform found extensively across PSA Group (Peugeot and Citroën) vehicles powered by 1.6L 16V petrol engines. Whether you are performing engine remapping, standard data diagnostic checks, an immobilizer bypass (IMMO OFF), or outright clone recoveries, having an exact understanding of the ME7.4.5 pinout configuration is paramount to prevent short-circuiting the hardware. Hardware Architecture Overview

Note: Pin numbering follows standard Bosch conventions (looking at the ECU pins from the harness connector side, pins are numbered left-to-right, top-to-bottom). me7.4.5 pinout

Several resources were used to compile this guide. For further information, consider consulting these sources, which were invaluable in creating this article. The is a widely utilized engine management hardware

The ME7.4.5 ECU features a traditional multi-plug physical interface split into separate sub-connectors. While the physical unit typically breaks down into three localized plug groups, documentation refers to these connections based on color-coding and alpha-numeric grids: Several resources were used to compile this guide

The following sections provide a more detailed overview of the ME7.4.5 pinout:

The Bosch is a widely used Engine Control Unit (ECU) found predominantly in late-model PSA Group vehicles (Peugeot and Citroën) and some models from Fiat and Lancia. It is an evolution of the earlier ME7.4 system, utilizing a faster processor and managing Euro 4 emission standards.