Always double-check the connector numbering. Looking at the ECU pins versus looking at the harness plug can lead to mirrored connections.
To put the ST10F275 into boot mode, you often need to ground a specific pin through a resistor (usually 1k Ohm) while powering up the unit. Common Applications You will find this ECU in: Peugeot: 206, 207, 307, 308, Partner (1.6 16V engines). Citroën: C2, C3, C4, Berlingo (1.6 16V engines). Safety Precautions me7.4.5 pinout
Understanding the Bosch ME7.4.5 ECU: Pinout, Wiring, and Technical Guide Always double-check the connector numbering
Depending on your interface, you will use either the CAN high/low pins or the K-Line for older diagnostic protocols. Pin A4 (32-Way Grey Connector) CAN Low: Pin A3 (32-Way Grey Connector) K-Line: Pin B4 (32-Way Grey Connector) Detailed Connector Breakdown 32-Way Grey Connector (Connector C) Common Applications You will find this ECU in:
The is a widely used Engine Control Unit (ECU) found primarily in PSA group vehicles (Peugeot and Citroën) equipped with the 1.6L 16V engines. If you are looking for the ME7.4.5 pinout , you are likely involved in chip tuning, ECU cloning, or electrical troubleshooting.
Most modern tools read the ME7.4.5 via or Bench Mode . However, if the ECU is "bricked" or requires a full EEPROM backup for cloning, you may need to access the internal board.
Use an anti-static mat when opening the ECU case to avoid damaging the CMOS components.