Advertising:

CAN Bus ID 0x1F5 LWS1

From MS4X Wiki

CAN Arbitration ID for LWS1 is 0x1F5.

Its sent out by the steering angle sensor that is part of the BMW DSC trassction control system at a refresh rate of 10ms.

  • Byte 0 - ANG_PSTE [MSB]
  • Byte 1 - ANG_PSTE [LSB]
    Steering Wheel Sensor Angle in °
    Calculation: HEX * 0.04394°
    Min: -1439.99° (0x8000) Right
    Max: 1439.99° (0x7FFF) Left
    Sign Bit: [LSB].8
  • Byte 2 - VEL_ANG_PSTE [MSB]
  • Byte 3 - VEL_ANG_PSTE [LSB]
    Steering Wheel Sensor Velocity in °/s
    Calculation: HEX * 0.04394°/s
    Min: -1439.99°/s (0x8000)
    Max: 1439.99°/s (0x7FFF)
    Sign Bit: [LSB].8
  • Byte 4 - PSTE_ID
    Steering Wheel Sensor ID
    ID for zero-setting of the steering-wheel angle sensor
  • Byte 5 - Bitfield
    • Bit 0 - PSTE_STATUS [0]
    • Bit 1 - PSTE_STATUS [1]
    • Bit 2 - PSTE_STATUS [2]
    • Bit 3 - PSTE_STATUS [3]
      Steering Wheel Sensor Internal Status Code
    • Bit 4 - PSTE_CNT [0]
    • Bit 5 - PSTE_CNT [1]
    • Bit 6 - PSTE_CNT [2]
    • Bit 7 - PSTE_CNT [3]
      Steering Wheel Sensor Telegram Counter
  • Byte 6 - PSTE_MPX[LSB]
  • Byte 7 - PSTE_MPX[MSB]
    Steering Wheel Sensor Multiplex Information