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Siemens MS43 CAN Bus: Difference between revisions
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(Created page with "<div style="float:right;">__TOC__</div> The CAN Bus on BMWs E46 chassis operates at a speed of 500kb/s ==ASC1 0x153== Refresh Rate: 10ms ==ASC3 0x1F3== Refresh Rate: 10ms =...") |
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**'''Bit 6''' - Unused | **'''Bit 6''' - Unused | ||
**'''Bit 7''' - LV_F_SUB_TQI - MAF Error State (0 = ok, 1 = error) | **'''Bit 7''' - LV_F_SUB_TQI - MAF Error State (0 = ok, 1 = error) | ||
*'''Byte 1''' - TQI_TQR_CAN | *'''Byte 1''' - TQI_TQR_CAN - Indexed | ||
*'''Byte 2''' - N_ENG - Engine Speed LSB | *'''Byte 2''' - N_ENG - Engine Speed LSB | ||
*'''Byte 3''' - N_ENG - Engine Speed MSB | *'''Byte 3''' - N_ENG - Engine Speed MSB |
Revision as of 22:39, 4 January 2021
The CAN Bus on BMWs E46 chassis operates at a speed of 500kb/s
ASC1 0x153
Refresh Rate: 10ms
ASC3 0x1F3
Refresh Rate: 10ms
DME1 0x316
Refresh Rate: 10ms
- Byte 0 - Bitfield
- Bit 0 - LV_SWI_IGK - Ignition Voltage State (0 = off, 1 = on)
- Bit 1 - LV_F_N_ENG - Crankshaft Sensor State (0 = ok, 1 = error)
- Bit 2 - LV_ACK_TCS - Traction Control State (0 = no ASC1 CAN frame received for 500ms or unplausible data, 1 = ok)
- Bit 3 - LV_ERR_GC - Gear Change Error State (0 = gear change not or partly possible, 1 = gear change possible)
- Bit 4 - SF_TQD
- Bit 5 - SF_TQD
- Bit 6 - Unused
- Bit 7 - LV_F_SUB_TQI - MAF Error State (0 = ok, 1 = error)
- Byte 1 - TQI_TQR_CAN - Indexed
- Byte 2 - N_ENG - Engine Speed LSB
- Byte 3 - N_ENG - Engine Speed MSB
- Byte 4 - TQI_CAN - actual indicated engine torque (converted for CAN)
- Byte 5 - TQ_LOSS_CAN
- Byte 6 - TQI_MAF_CAN - Indexed Absolute Engine Torque (0-1023Nm, 0x0 - 0x3FF)
- Byte 7 - Bitfield
- Bit 0 - ERR_AMT_CAN
- Bit 1 - ERR_AMT_CAN
DME2 0x329
Refresh Rate: 10ms
- Byte 0 - Multiplexed Information
- Bit 0 - MUX_INFO
- Bit 1 - MUX_INFO
- Bit 2 - MUX_INFO
- Bit 3 - MUX_INFO
- Bit 4 - MUX_INFO
- Bit 5 - MUX_INFO
- Bit 6 - MUX_CODE
- Bit 7 - MUX_CODE
- Byte 1 - TEMP_ENG
- Byte 2 - AMP_CAN
- Byte 3 - Bitfield
- Bit 0 - LV_SWI_CLU
- Bit 1 - LV_LEVEL_IS
- Bit 2 - LV_ACK_CRU_AD_ECU
- Bit 3 - LV_ERU_CAN
- Bit 4 - STATE_CRU_CAN
- Bit 5 - STATE_MSW_CAN
- Bit 6 - STATE_MSW_CAN
- Bit 7 - STATE_MSW_CAN
- Byte 4 - TPS_VIRT_CRU_CAN
- Byte 5 - TPS_CAN
- Byte 6 - Bitfield
- Bit 0 - LV_BS
- Bit 1 - LV_ERR_BS
- Bit 2 - LV_KD_CAN
- Bit 3 - STATE_CRU_CAN
- Bit 4 - STATE_CRU_CAN
- Bit 5 - STATE_CRU_CAN
- Bit 6 - REQ_SHIFTLOCK
- Bit 7 - REQ_SHIFTLOCK
- Byte 7 - Unused
DME4 0x545
Refresh Rate: 10ms
- Byte 0 - Bitfield
- Bit 0 - DDE: Pre-Glow Active
- Bit 1 - LV_MIL - Check Engine Light
- Bit 2 - Unused
- Bit 3 - LV_MAIN_SWI_CRU - CRU_MAIN_SWI
- Bit 4 - LV_ETC_DIAG - EML Light
- Bit 5 - DDE: Boost Control Failure
- Bit 6 - LV_FUC_CAN - Fuel Tank Cap Light
- Bit 7 - DDE: Battery Count
- Byte 1 - FCO - Fuel Consumption LSB
- Byte 2 - FCO - Fuel Consumption MSB
- Byte 3 - Bitfield
- Bit 0 - Oil Level Error LED M5 Cluster
- Bit 1 - Oil Level Warning LED Every Other Cluster
- Bit 2 - Oil Level Error LED M5 Cluster
- Bit 3 - LV_TEMP_ENG - Coolant Overheating Light
- Bit 4 - M-Cluster Warm-Up LEDs
- Bit 5 - M-Cluster Warm-Up LEDs
- Bit 6 - M-Cluster Warm-Up LEDs
- Bit 7 - DDE: Gear Change Request
- Byte 4 - TOIL_CAN - Oil Temperature
- Byte 5 -
- Byte 6 - MSS54HP: Oil Level
- Byte 7 - Unused
SSG1 0x43D
Refresh Rate: 10ms
- Byte 0 - Bitfield
- Bit 0 - GEAR_INFO - Active Gear
- Bit 1 - GEAR_INFO - Active Gear
- Bit 2 - GEAR_INFO - Active Gear
- Bit 3 - LV_GS - Gear Shift Active
- Bit 4 - STATE_AMT - Status Shift Process
- Bit 5 - STATE_AMT - Status Shift Process
- Bit 6 -
- Bit 7 - LV_AMT_ES - Engine Stop Request From SMG TCU
- Byte 1 - Bitfield
- Bit 0 - GEAR_SEL_DISP
- Bit 1 - GEAR_SEL_DISP
- Bit 2 - GEAR_SEL_DISP
- Bit 3 - GEAR_SEL_DISP
- Bit 4 - STATE_AMT_OBD
- Bit 5 - STATE_AMT_OBD
- Bit 6 - STATE_AMT_OBD
- Bit 7 - STATE_AMT_OBD
- Byte 2 - Bitfield
- 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
EGS1 0x43F
Refresh Rate: 10ms
- Byte 0 - Bitfield
- Bit 0 - GEAR_INFO - Active Gear
- Bit 1 - GEAR_INFO - Active Gear
- Bit 2 - GEAR_INFO - Active Gear
- Bit 3 - LV_GS - Gear Shift Active
- Bit 4 - OBD_F - OBD-relevant DTC Active
- Bit 5 - LV_GP_CAN - Gearbox Protection
- Bit 6 - S_KUPPL / STATE_CC - State Converter Clutch
- Bit 7 - S_KUPPL / STATE_CC - State Converter Clutch
- Byte 1 - Bitfield
- Bit 0 - GEAR_SEL_DISP - Positionswählhebelanzeige
- Bit 1 - GEAR_SEL_DISP - Positionswählhebelanzeige
- Bit 2 - GEAR_SEL_DISP - Positionswählhebelanzeige
- Bit 3 - GEAR_SEL_DISP - Positionswählhebelanzeige
- Bit 4 - STATE_ETCU_OBD - OBD-Status Transmission Control Unit
- Bit 5 - STATE_ETCU_OBD - OBD-Status Transmission Control Unit
- Bit 6 - STATE_ETCU_OBD - OBD-Status Transmission Control Unit
- Bit 7 - STATE_ETCU_OBD - OBD-Status Transmission Control Unit
- Byte 2 - Bitfield
- Bit 0 - SMG_WHL_ANZ - SMG-Wählhebelstellung
- Bit 1 - SMG_WHL_ANZ - SMG-Wählhebelstellung
- Bit 2 - Unused
- Bit 3 - Unused
- Bit 4 - Unused
- Bit 5 - PRG_INF_ANZ - Programminformationsanzeige
- Bit 6 - PRG_INF_ANZ - Programminformationsanzeige
- Bit 7 - PRG_INF_ANZ - Programminformationsanzeige
- Byte 3 - TQI_ETCU_CAN - Momenteneingriff der GS bezogen auf das indizierte Motormoment
- Byte 4 - N_ABTR - Abtriebsdrehzahl
- Byte 5 - Bitfield
- Bit 0 - L_GS - Störanzeige
- Bit 1 - L_GS - Störanzeige
- Bit 2 - TCU_TYP - Steuergerätetyp EGS/SMG
- Bit 3 - S_EGW - Schalter Getriebeölthermostat
- Bit 4 - LV_TOIL_GEAR_CAN - Schalter Getriebeölübertemperatur
- Bit 5 - Unused
- Bit 6 - DT_REINF - Drivetrain Reinforcement
- Bit 7 - DT_REINF - Drivetrain Reinforcement
- Byte 6 - DT_REINF - Drivetrain Reinforcement
- Byte 7 - TQ_CONV_CAN - Momentaufnahme Getriebe
ICL2 0x613
Refresh Rate: 200ms
- Byte 0 - KM_CTR_CAN - Odometer LSB
- Byte 1 - KM_CTR_CAN - Odometer MSB
- Byte 2 - FTL_CAN - Fuel Tank Level (Bits 0-6)
- Bit 7 - FTL_RES_CAN - Fuel Tank Level Reserve Switch
- Byte 3 - T_REL_CAN - Running Clock LSB
- Byte 4 - T_REL_CAN - Running Clock MSB
- Byte 5 - FTL_CAN_L - Fuel Tank Level Driver Side (Bits 0-5)
- Bit 6 - Unused
- Bit 7 - Unused
- Byte 6 - Unused
- Byte 7 - Unused
ICL3 0x615
Refresh Rate: 200ms
- Byte 0 - Bitfield
- Bit 0 - TQ_ACCIN_CAN - Torque Offset For Air Conditioning Compressor (Bit 0)
- Bit 1 - TQ_ACCIN_CAN - Torque Offset For Air Conditioning Compressor (Bit 1)
- Bit 2 - TQ_ACCIN_CAN - Torque Offset For Air Conditioning Compressor (Bit 2)
- Bit 3 - TQ_ACCIN_CAN - Torque Offset For Air Conditioning Compressor (Bit 3)
- Bit 4 - TQ_ACCIN_CAN - Torque Offset For Air Conditioning Compressor (Bit 4)
- Bit 5 - LV_REQ_TCO_L - Request For Lowest Cooling Temp (c_tco_bol_ect)
- Bit 6 - LV_ACCIN - Air Conditioning Compressor Status (0=off, 1=on)
- Bit 7 - LV_ACIN - Air Conditioning Request
- Byte 1 - Bitfield
- Bit 0 - LV_REQ_HEAT - Increased Heat Request
- Bit 1 - LV_TOW - Trailer Operation Mode
- Bit 2 - LV_LGT - Day / Night Lighting
- Bit 3 - LV_HS - Hood Switch
- Bit 4 - N_ECF - Electric Cooling Fan Level (Bit 0)
- Bit 5 - N_ECF - Electric Cooling Fan Level (Bit 1)
- Bit 6 - N_ECF - Electric Cooling Fan Level (Bit 2)
- Bit 7 - N_ECF - Electric Cooling Fan Level (Bit 3)
- Byte 2 -
- Byte 3 - TAM_CAN - Ambient Temperature
- Byte 4 - Bitfield
- Bit 0 - LV_DOOR - Door Switch
- Bit 1 - LV_HBR - Hand Brake Switch
- Bit 2 -
- Bit 3 -
- Bit 4 -
- Bit 5 - LV_REQ_TCO_L -
- Bit 6 - LV_ACCIN - Air Conditioning Compressor Status (0=off, 1=on)
- Bit 7 - LV_ACIN - Air Conditioning Request
- Byte 5 -
- Byte 6 -
- Byte 7 -