BMW E46 Guide
BMW E46 (1999 to 2007)
CAN bus integration
RaceCapture/Pro can integrate with the E46 proprietary (non OBD-II) CAN bus network. Additional sensors for data not provided by the CAN bus connection can connected via direct inputs.
Direct Sensors
Oil Pressure
Recommend a dedicated 10 bar / 145 PSI 0.5-4.5v pressure sensor. Pressure Sensor
RPM
You can tap into the engine TD/RPM signal from Pin 9 of the OBD-II port, available on all BMWs after 2000.
RaceCapture/Pro Timer Configuration
- Timer Speed: Medium
- Pulse Per Revolution: 3
Brake Pressure
You can tap into brake pressure by accessing the signals in the ECU box.
- Front pressure: Black/Violet/Yellow
- Rear Pressure: Black/Violet
