CAN Bus ID 0x1F0 ASC2: Difference between revisions

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*'''Byte 0 - Signal wheel 1'''
*'''Byte 0 - Signal wheel 1'''
*: Wheel 1 speed signal in Km/h
*: Wheel 1 speed signal in Km/h
*: Calculation = ( (HEX[MSB] * 256) + HEX[LSB]) * 0.0625
*: Calculation = HEX * 0.95439
*'''Byte 1 - Signal wheel 2 [LSB]'''
*'''Byte 1 - Signal wheel 2 [LSB]'''
*: Wheel 2 speed signal in Km/h
*: Wheel 2 speed signal in Km/h
*: Calculation = ( (HEX[MSB] * 256) + HEX[LSB]) * 0.0625
*: Calculation = HEX * 0.95439
*'''Byte 2 - Signal wheel 3 [LSB]'''
*'''Byte 2 - Signal wheel 3 [LSB]'''
*: Wheel 3 speed signal in Km/h
*: Wheel 3 speed signal in Km/h
*: Calculation = ( (HEX[MSB] * 256) + HEX[LSB]) * 0.0625
*: Calculation = HEX * 0.95439
*'''Byte 3 - Signal wheel 4 [LSB]'''
*'''Byte 3 - Signal wheel 4 [LSB]'''
*: Wheel 4 speed signal in Km/h
*: Wheel 4 speed signal in Km/h
*: Calculation = ( (HEX[MSB] * 256) + HEX[LSB]) * 0.0625
*: Calculation = HEX * 0.95439
*'''Byte 4''' - Unused
*'''Byte 4''' - Unused
*'''Byte 5''' - Unused
*'''Byte 5''' - Unused

Latest revision as of 20:22, 10 May 2025

CAN Arbitration ID for ASC2 is 0x1F0.

Its sent out by the traction control module at a refresh rate of 20ms.

  • Byte 0 - Signal wheel 1
    Wheel 1 speed signal in Km/h
    Calculation = HEX * 0.95439
  • Byte 1 - Signal wheel 2 [LSB]
    Wheel 2 speed signal in Km/h
    Calculation = HEX * 0.95439
  • Byte 2 - Signal wheel 3 [LSB]
    Wheel 3 speed signal in Km/h
    Calculation = HEX * 0.95439
  • Byte 3 - Signal wheel 4 [LSB]
    Wheel 4 speed signal in Km/h
    Calculation = HEX * 0.95439
  • Byte 4 - Unused
  • Byte 5 - Unused
  • Byte 6 - Unused
  • Byte 7 - Unused

Example messages:

0C 0F 0B 0E 00 00 00 00

35 35 35 34 00 00 00 00

21 20 20 1F 00 00 00 00