Working with an ECU requires precision. Taking shortcuts or making incorrect wire connections can permanently damage the engine computer. Never let your bench power supply drop below
What you are trying to accomplish (e.g., immo-off, stage 1 remap, or diagnosing a specific sensor fault) The exact model and year of your Peugeot or Citroën me745 pinout free
The most common use of “ME745” refers to the Bosch engine control unit. This advanced ECU is part of Bosch’s Motronic family and was widely used in various PSA (Peugeot/Citroën) vehicles, particularly those equipped with the 1.6-liter TU5JP4 and N6A engines. Working with an ECU requires precision