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CAN Bus ID 0x1F0 ASC2: Difference between revisions

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(Created page with "CAN Arbitration ID for ASC2 is 0x1F0. Its sent out by the automatic manual transmission control module (SMG/SSG/AMT) at a refresh rate of 10ms. *'''Byte 0 - Bitfield''' **'...")
 
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CAN Arbitration ID for ASC2 is 0x1F0.
CAN Arbitration ID for ASC2 is 0x1F0.


Its sent out by the automatic manual transmission control module (SMG/SSG/AMT) at a refresh rate of 10ms.
Its sent out by the traction control module at a refresh rate of 10ms for ASC and 20ms for DSC.


 
*'''Byte 0 - Signal wheel 1 [LSB]'''
*'''Byte 0 - Bitfield'''
*'''Byte 1 - Signal wheel 1 [MSB]'''
**'''Bit 0''' - GEAR_INFO - Active Gear
*: Wheel 1 speed signal in Km/h
**'''Bit 1''' - GEAR_INFO - Active Gear
*: Calculation = ( (HEX[MSB] * 256 + HEX[LSB]) - 44 ) / 15.875
**'''Bit 2''' - GEAR_INFO - Active Gear
*: Min: 0x2C (0 Km/h)
**'''Bit 3''' - LV_GS - Gear Shift Active
*'''Byte 2 - Signal wheel 2 [LSB]'''
**'''Bit 4''' - STATE_AMT - Status Shift Process
*'''Byte 3 - Signal wheel 2 [MSB]'''
**'''Bit 5''' - STATE_AMT - Status Shift Process
*: Wheel 2 speed signal in Km/h
**'''Bit 6''' -
*: Calculation = ( (HEX[MSB] * 256 + HEX[LSB]) - 44 ) / 15.875
**'''Bit 7''' - LV_AMT_ES - Engine Stop Request From SMG TCU
*: Min: 0x2C (0 Km/h)
*'''Byte 1 - Bitfield'''
*'''Byte 4 - Signal wheel 3 [LSB]'''
**'''Bit 0''' - GEAR_SEL_DISP
*'''Byte 5 - Signal wheel 3 [MSB]'''
**'''Bit 1''' - GEAR_SEL_DISP
*: Wheel 3 speed signal in Km/h
**'''Bit 2''' - GEAR_SEL_DISP
*: Calculation = ( (HEX[MSB] * 256 + HEX[LSB]) - 44 ) / 15.875
**'''Bit 3''' - GEAR_SEL_DISP
*: Min: 0x2C (0 Km/h)
**'''Bit 4''' - STATE_AMT_OBD
*'''Byte 6 - Signal wheel 4 [LSB]'''
**'''Bit 5''' - STATE_AMT_OBD
*'''Byte 7 - Signal wheel 4 [MSB]'''
**'''Bit 6''' - STATE_AMT_OBD
*: Wheel 4 speed signal in Km/h
**'''Bit 7''' - STATE_AMT_OBD
*: Calculation = ( (HEX[MSB] * 256 + HEX[LSB]) - 44 ) / 15.875
*'''Byte 2 - Bitfield'''
*: Min: 0x2C (0 Km/h)
**'''Bit 0''' -
**'''Bit 1''' -
**'''Bit 2''' -
**'''Bit 3''' - LV_CITY
**'''Bit 4''' -
**'''Bit 5''' - LV_HPA
**'''Bit 6''' - bitfield_FD20_20
**'''Bit 7''' -
*'''Byte 3''' - TQI_AMT_CAN
*'''Byte 4''' - TQI_MAF_AMT_CAN
*'''Byte 5 - Bitfield'''
**'''Bit 0''' - LV_GP - Gearbox Protection
**'''Bit 1''' -  
**'''Bit 2''' - CTR_AMT - Message Counter For AMT TQI Request
**'''Bit 3''' - CTR_AMT - Message Counter For AMT TQI Request
**'''Bit 4''' - CTR_AMT - Message Counter For AMT TQI Request
**'''Bit 5''' - CTR_AMT - Message Counter For AMT TQI Request
**'''Bit 6''' - STATE_CLU_AMT - State SMG Clutch
**'''Bit 7''' - STATE_CLU_AMT - State SMG Clutch
*'''Byte 6''' - TQI_AMT_CPL_CAN
*'''Byte 7''' - N_MAX_AMT_CAN - Engine Speed Limiter Override During Gearshift

Latest revision as of 23:37, 12 January 2022

CAN Arbitration ID for ASC2 is 0x1F0.

Its sent out by the traction control module at a refresh rate of 10ms for ASC and 20ms for DSC.

  • Byte 0 - Signal wheel 1 [LSB]
  • Byte 1 - Signal wheel 1 [MSB]
    Wheel 1 speed signal in Km/h
    Calculation = ( (HEX[MSB] * 256 + HEX[LSB]) - 44 ) / 15.875
    Min: 0x2C (0 Km/h)
  • Byte 2 - Signal wheel 2 [LSB]
  • Byte 3 - Signal wheel 2 [MSB]
    Wheel 2 speed signal in Km/h
    Calculation = ( (HEX[MSB] * 256 + HEX[LSB]) - 44 ) / 15.875
    Min: 0x2C (0 Km/h)
  • Byte 4 - Signal wheel 3 [LSB]
  • Byte 5 - Signal wheel 3 [MSB]
    Wheel 3 speed signal in Km/h
    Calculation = ( (HEX[MSB] * 256 + HEX[LSB]) - 44 ) / 15.875
    Min: 0x2C (0 Km/h)
  • Byte 6 - Signal wheel 4 [LSB]
  • Byte 7 - Signal wheel 4 [MSB]
    Wheel 4 speed signal in Km/h
    Calculation = ( (HEX[MSB] * 256 + HEX[LSB]) - 44 ) / 15.875
    Min: 0x2C (0 Km/h)
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