Me7.4.5 Pinout |verified| Jun 2026

Bosch developed the ME7.4.5 ECU primarily for PSA (Peugeot/Citroën) vehicles equipped with 1.4L and 1.6L 16-valve petrol engines. Common Vehicle Applications 206, 207, 307, Partner Citroën: C2, C3, C4, Berlingo Engine Codes: NFU (TU5JP4), KFU (ET3J4) Hardware Architecture

The primary interface splits operational responsibilities across its high-density pins. It isolates critical communication buses from high-draw ground loops and high-current actuator triggers. Bench Connection Pinout (Crucial Connections) me7.4.5 pinout

For a more detailed and printable version of the ME7.4.5 pinout, you can download our PDF guide: Bosch developed the ME7

If the ECU loses connection with a diagnostic tool, the (pin B4) or CAN bus lines (pins A3 and A4) may be damaged. For a "Signal Too Low" fault on the camshaft reset valve, always begin by checking the continuity between the connector and the ECU pin A13. Bench Connection Pinout (Crucial Connections) For a more

Most power and data signals are located here. 32-Way Black Connector: Primarily sensors and actuators.