Bosch Ecu Pinout Datasheet

: Always cross-reference the Bosch part number on the ECU sticker with the datasheet, as minor version changes can swap pin locations. Bench Flashing

The useful datasheet isn't a colorful diagram. It’s a dense table with columns: Bosch Ecu Pinout Datasheet

: CAN-Bus (High/Low) and K-Line pins used for OBD-II diagnostics and ECU remapping. Bosch Repair Service Typical Wiring Categories Common Pin Labels Description +12V, GND, VCC Main power and reference voltages. MAP, MAF, CTS 0-5V signals from engine sensors. Digital In Crankshaft/Camshaft position frequency signals. CAN-H, CAN-L High-speed data exchange with other modules. Usage and Safety Verification : Always cross-reference the Bosch part number on

| Pin # | Signal Name | Description | | --- | --- | --- | | 1 | VBAT | Battery voltage supply | | 2 | GND | Ground | | 3 | Fuel Pump Relay | Fuel pump relay control | | 4 | Injector 1 | Fuel injector 1 control | | 5 | Injector 2 | Fuel injector 2 control | | ... | ... | ... | | 26 | Knock Sensor 2 | Knock sensor 2 input | Bosch Repair Service Typical Wiring Categories Common Pin