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CAN Bus ID 0x153 ASC1: Difference between revisions
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CAN Arbitration ID for ASC1 is 0x153. | CAN Arbitration ID for ASC1 is 0x153. | ||
Its sent out by the | Its sent out by the traction control module at a refresh rate of 10ms for ASC and 20ms for DSC. | ||
*'''Byte 0''' - | *'''Byte 0 - Bitfield''' | ||
*'''Byte 1 - VSS [ | **'''Bit 0 - LV_ASC_REQ''' | ||
::Demand for ASC intervention | |||
**'''Bit 1 - LV_MSR_REQ''' | |||
::Demand for MSR intervention | |||
**'''Bit 2 - LV_ASC_PASV''' | |||
::Status ASC passive (for EGS) | |||
**'''Bit 3 - LV_ASC_SW_INT''' | |||
::ASC Switching influence | |||
**'''Bit 4 - LV_BLS''' | |||
::Status Brake Light Switch | |||
**'''Bit 5 - LV_BAS''' | |||
**'''Bit 6 - LV_EBV''' | |||
**'''Bit 7 - LV_ABS_LED''' | |||
*'''Byte 1 - Bitfield''' | |||
**'''Bit 0 - LV_ASC_REQ''' | |||
**'''Bit 1 - LV_MSR_REQ''' | |||
**'''Bit 2 - LV_ASC_PASV''' | |||
**'''Bit 3 - VSS [0]''' | |||
**'''Bit 4 - VSS [1]''' | |||
**'''Bit 5 - VSS [2]''' | |||
**'''Bit 6 - VSS [3]''' | |||
**'''Bit 7 - VSS [4]''' | |||
*'''Byte 2 - VSS [MSB]''' | *'''Byte 2 - VSS [MSB]''' | ||
*: Vehicle speed signal in Km/h | *: Vehicle speed signal in Km/h | ||
*: Calculation = ( (HEX[MSB] * 256 + HEX[LSB]) | *: Calculation = ( (HEX[MSB] * 256) + HEX[LSB]) * 0.0625 | ||
*: Min: | *: Min: 0x160 (0 Km/h) | ||
*'''Byte 3''' | *'''Byte 3 - MD_IND_ASC''' | ||
*'''Byte 4''' | *:Torque intervention for ASC function | ||
*'''Byte 5''' | *: Calculation = HEX * 0.390625 | ||
*'''Byte 6''' | *: Min: 0x00 (0.0%) max. reductiuon | ||
*'''Byte 7''' - | *: Max: 0xFF (99.6094%) no reduction | ||
*'''Byte 4 - MD_IND_MSR''' | |||
*:Torque intervention for MSR function | |||
*: Calculation = HEX * 0.390625 | |||
*: Min: 0x00 (0.0%) no engine torque increase | |||
*: Max: 0xFF (99.6094%) max engine torque increase | |||
*'''Byte 5 - Unused''' | |||
*'''Byte 6 - MD_IND_ASC_LM''' | |||
*:Torque intervention for ASC LM function | |||
*: Calculation = HEX * 0.390625 | |||
*: Min: 0x00 (0.0%) max. reductiuon | |||
*: Max: 0xFF (99.6094%) no reduction | |||
*'''Byte 7 - ASC ALIVE''' | |||
*: 00h - 0Fh | |||
*: Alive counter to verify message integrity |
Latest revision as of 15:19, 23 March 2024
CAN Arbitration ID for ASC1 is 0x153.
Its sent out by the traction control module at a refresh rate of 10ms for ASC and 20ms for DSC.
- Byte 0 - Bitfield
- Bit 0 - LV_ASC_REQ
- Demand for ASC intervention
- Bit 1 - LV_MSR_REQ
- Demand for MSR intervention
- Bit 2 - LV_ASC_PASV
- Status ASC passive (for EGS)
- Bit 3 - LV_ASC_SW_INT
- ASC Switching influence
- Bit 4 - LV_BLS
- Status Brake Light Switch
- Bit 5 - LV_BAS
- Bit 6 - LV_EBV
- Bit 7 - LV_ABS_LED
- Byte 1 - Bitfield
- Bit 0 - LV_ASC_REQ
- Bit 1 - LV_MSR_REQ
- Bit 2 - LV_ASC_PASV
- Bit 3 - VSS [0]
- Bit 4 - VSS [1]
- Bit 5 - VSS [2]
- Bit 6 - VSS [3]
- Bit 7 - VSS [4]
- Byte 2 - VSS [MSB]
- Vehicle speed signal in Km/h
- Calculation = ( (HEX[MSB] * 256) + HEX[LSB]) * 0.0625
- Min: 0x160 (0 Km/h)
- Byte 3 - MD_IND_ASC
- Torque intervention for ASC function
- Calculation = HEX * 0.390625
- Min: 0x00 (0.0%) max. reductiuon
- Max: 0xFF (99.6094%) no reduction
- Byte 4 - MD_IND_MSR
- Torque intervention for MSR function
- Calculation = HEX * 0.390625
- Min: 0x00 (0.0%) no engine torque increase
- Max: 0xFF (99.6094%) max engine torque increase
- Byte 5 - Unused
- Byte 6 - MD_IND_ASC_LM
- Torque intervention for ASC LM function
- Calculation = HEX * 0.390625
- Min: 0x00 (0.0%) max. reductiuon
- Max: 0xFF (99.6094%) no reduction
- Byte 7 - ASC ALIVE
- 00h - 0Fh
- Alive counter to verify message integrity