CAN Bus database
CAN bus mappings by OEM ECU and aftermarket device
BMW E46
- Baud Rate: 500K
| BMW E46 (including M3) | ||||||
|---|---|---|---|---|---|---|
| Channel | Units | CAN Id | Offset (bytes) | Length (bytes) | Conversion | Notes |
| TPS | % | 809 | 6 | 1 | (A / 255) | |
| EngineTemp | C | 809 | 2 | 1 | (A * 0.75) - 48.373 | Convert to Farenheight: (temperatureC * 1.8) + 32 |
| OilTemp | C | 1349 | 5 | 1 | A - 48.373 | Convert to Farenheight: (temperatureC * 1.8) + 32 |
| RPM | 790 | 3-4 | 1 | ((byte4*256)+byte3)/6.4 | ||
