rusefi_documentation/CAN.md

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# Overview of CAN usage and IDs used by rusEFI
Note: We support OBD2 pretty much exclusively for gauges/dashes/apps/etc, not real diagnosis!
* rusEFI WBO two way communication 0xEF50000 0x190
* rusEFI WBO bootloader
* rusEFI gauge broadcast 0x200 default base see [DBC](https://github.com/rusefi/rusefi/blob/master/firmware/controllers/can/rusEFI_CAN_verbose.dbc)
* rusEFI vehicle specific communication
* rusEFI ECU bootloader OpenBLT TX 667h, RX 7E1h
* rusEFI CAN GPIO
* rusEFI [TS over CAN](TS-over-CAN) 0x100 0x102
## Software
[Man-in-the-middle](Man-in-the-middle)
## Hardware options
[fake looking like Vasya](https://rusefi.com/forum/viewtopic.php?f=13&t=2243)
[custom China](https://rusefi.com/forum/viewtopic.php?f=13&t=2209)
[Korlan instructions](https://rusefi.com/forum/viewtopic.php?p=43654#p43654)
FW images & legacy PCAN driver see <https://github.com/rusefi/rusefi_external_utils/tree/master/CAN>