Difference between revisions of "GT350 CAN Bus Topology"

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(→‎CAN bus table)
(→‎CAN bus table)
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__FORCETOC__
 
__FORCETOC__
  
−
== CAN bus table ==
+
== CAN bus table (VERIFIED VALUES) ==
 +
 
 +
{| class = "diyTable canbusTable"
 +
  ! 
 +
  ! 
 +
  ! rowspan="2" |Hex Address
 +
  ! colspan="2" |Position
 +
  ! 
 +
  ! 
 +
  ! 
 +
  ! colspan="2" |y=mX+b
 +
  ! colspan="2" |Range
 +
  ! rowspan="2" |Sampling Rate
 +
  !
 +
 +
|-
 +
  !Address Name
 +
  !Field Name
 +
  !Start
 +
  !End
 +
  !Length (bits)
 +
  !Direction
 +
  !Data Format
 +
  !Data Scale (m)
 +
  !Data Offset (b)
 +
  !Start
 +
  !End
 +
  !Description
 +
 +
|-
 +
  |GT350_STEERING_ANGLE
 +
  |STEERING_ANGLE_DEG
 +
  |76
 +
  |B1[0]
 +
  |B0[6]
 +
  |15
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |<nowiki>-0.1</nowiki>
 +
  |1600
 +
  |<nowiki>-450</nowiki>
 +
  |450
 +
  |50 Hz
 +
  |Steering angle (degrees)
 +
 +
|-
 +
  |
 +
  |STEERING_ANGLE_RAD
 +
  |76
 +
  |B1[0]
 +
  |B0[6]
 +
  |15
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |<nowiki>-0.00174533</nowiki>
 +
  |27.92528
 +
  |<nowiki>-7.854</nowiki>
 +
  |7.854
 +
  |50 Hz
 +
  |Steering angle (radians)
 +
 +
|-
 +
  |
 +
  |REVERSE_SW
 +
  |76
 +
  |B1[7]
 +
  |
 +
  |1
 +
  |
 +
  |Bit
 +
  |
 +
  |
 +
  |
 +
  |
 +
  |50 Hz
 +
  |1=Reverse engaged
 +
 +
 
 +
|-
 +
|GT350_SPEEDOMETER
 +
|SPEEDOMETER_KPH
 +
|77
 +
|B1[0]
 +
|B0[7]
 +
|16
 +
|Big-Endian
 +
|Unsigned integer
 +
|0.01
 +
|0.00
 +
|0.000
 +
|656.000
 +
|50 Hz
 +
|Speedometer (KPH)?  Very likely speedometer.  Seems to have about a 3.3% fudge factor with respect to wheel speed sensors.
 +
 
 +
|-
 +
|
 +
|SPEEDOMETER_MPH
 +
|77
 +
|B1[0]
 +
|B0[7]
 +
|16
 +
|Big-Endian
 +
|Unsigned integer
 +
|0.00621371
 +
|0.00
 +
|0.000
 +
|408.000
 +
|50 Hz
 +
|Same as above (MPH)
 +
 
 +
|-
 +
|
 +
|TBD_077_01
 +
|77
 +
|B3[0]
 +
|B2[7]
 +
|16
 +
|Big-Endian
 +
|Unsigned integer
 +
|
 +
|
 +
|
 +
|
 +
|50 Hz
 +
|TBD
 +
 
 +
|-
 +
|
 +
|TBD_077_02
 +
|77
 +
|B6[0]
 +
|B5[3]
 +
|12
 +
|Big-Endian
 +
|Unsigned integer
 +
|
 +
|
 +
|
 +
|
 +
|50 Hz
 +
|TBD
 +
 
 +
  |-
 +
  |GT350_BRAKE_PRESSURE
 +
  |BRAKE_PRESSURE_BAR
 +
  |7D
 +
  |B1[0]
 +
  |B0[5]
 +
  |14
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.025
 +
  |0
 +
  |0.0
 +
  |409.6
 +
  |50 Hz
 +
  |Brake pressure (bar)
 +
 +
|-
 +
  |
 +
  |BRAKE_PRESSURE_KPA
 +
  |7D
 +
  |B1[0]
 +
  |B0[5]
 +
  |14
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |2.5
 +
  |0
 +
  |0.0
 +
  |40960
 +
  |50 Hz
 +
  |Brake pressure (kPa)
 +
 +
|-
 +
  |
 +
  |BRAKE_PRESSURE_PSI
 +
  |7D
 +
  |B1[0]
 +
  |B0[5]
 +
  |14
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.362595
 +
  |0
 +
  |0.00
 +
  |5940.75
 +
  |50 Hz
 +
  |Brake pressure (psi)
 +
 +
|-
 +
  |GT350_ENGINE_TEMPS_01
 +
  |COOLANT_TEMP_C
 +
  |156
 +
  |B0[0]
 +
  |B0[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |1
 +
  |<nowiki>-60.00</nowiki>
 +
  |<nowiki>-60.00</nowiki>
 +
  |195.00
 +
  |10 Hz
 +
  |Coolant temperature (deg-C)
 +
 +
|-
 +
  |
 +
  |COOLANT_TEMP_K
 +
  |156
 +
  |B0[0]
 +
  |B0[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |1
 +
  |<nowiki>213.15</nowiki>
 +
  |<nowiki>213.15</nowiki>
 +
  |468.15
 +
  |10 Hz
 +
  |Coolant temperature (deg-K)
 +
 +
|-
 +
  |
 +
  |COOLANT_TEMP_F
 +
  |156
 +
  |B0[0]
 +
  |B0[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |1.80
 +
  |<nowiki>-76.00</nowiki>
 +
  |<nowiki>-76.00</nowiki>
 +
  |383.00
 +
  |10 Hz
 +
  |Coolant temperature (deg-F)
 +
 +
|-
 +
  |
 +
  |UNKNOWN_TEMP_C
 +
  |156
 +
  |B1[0]
 +
  |B1[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |1
 +
  |<nowiki>-60.00</nowiki>
 +
  |<nowiki>-60.00</nowiki>
 +
  |195.00
 +
  |10 Hz
 +
  |Unknown temperature sensor (deg-C)
 +
 +
|-
 +
  |GT350_WEATHER
 +
  |AMBIENT_TEMP_C
 +
  |178
 +
  |B5[0]
 +
  |B4[1]
 +
  |10
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.25
 +
  |<nowiki>-128.00</nowiki>
 +
  |<nowiki>-128.00</nowiki>
 +
  |128.00
 +
  |10 Hz
 +
  |Ambient temperature (deg-C)
 +
 +
|-
 +
  |
 +
  |AMBIENT_TEMP_K
 +
  |178
 +
  |B5[0]
 +
  |B4[1]
 +
  |10
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.25
 +
  |<nowiki>145.15</nowiki>
 +
  |<nowiki>145.15</nowiki>
 +
  |401.15
 +
  |10 Hz
 +
  |Ambient temperature (deg-K)
 +
 +
|-
 +
  |
 +
  |AMBIENT_TEMP_F
 +
  |178
 +
  |B5[0]
 +
  |B4[1]
 +
  |10
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.45
 +
  |<nowiki>-198.40</nowiki>
 +
  |<nowiki>-198.40</nowiki>
 +
  |262.40
 +
  |10 Hz
 +
  |Ambient temperature (deg-F)
 +
 +
|-
 +
  |
 +
  |AMBIENT_PRESSURE_MBAR
 +
  |178
 +
  |B6[0]
 +
  |B6[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |2.50
 +
  |<nowiki>500.00</nowiki>
 +
  |<nowiki>500.00</nowiki>
 +
  |1140.00
 +
  |10 Hz
 +
  |Ambient pressure (mBar)
 +
 +
|-
 +
  |
 +
  |AMBIENT_PRESSURE_KPA
 +
  |178
 +
  |B6[0]
 +
  |B6[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.25
 +
  |<nowiki>50.00</nowiki>
 +
  |<nowiki>50.00</nowiki>
 +
  |114.00
 +
  |10 Hz
 +
  |Ambient pressure (kPa)
 +
 +
|-
 +
  |
 +
  |AMBIENT_PRESSURE_MBAR
 +
  |178
 +
  |B6[0]
 +
  |B6[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.073825
 +
  |<nowiki>14.765</nowiki>
 +
  |<nowiki>14.765</nowiki>
 +
  |33.664
 +
  |10 Hz
 +
  |Ambient pressure (inHg)
 +
 +
|-
 +
  |
 +
  |UNKNOWN_TEMP
 +
  |178
 +
  |B7[0]
 +
  |B7[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |TBD
 +
  |<nowiki>TBD</nowiki>
 +
  |<nowiki>TBD</nowiki>
 +
  |TBD
 +
  |10 Hz
 +
  |Unknown sensor; seems to be temperature related
 +
 +
|-
 +
  |GT350_RPM_TPS
 +
  |THROTTLE_POSITION
 +
  |204
 +
  |B1[0]
 +
  |B0[1]
 +
  |10
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.10
 +
  |<nowiki>0.00</nowiki>
 +
  |<nowiki>0.00</nowiki>
 +
  |102.30
 +
  |80 Hz
 +
  |Throttle position (%)
 +
 +
|-
 +
  |
 +
  |ENGINE_RPM
 +
  |204
 +
  |B4[0]
 +
  |B3[4]
 +
  |13
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |2.00
 +
  |<nowiki>0.00</nowiki>
 +
  |<nowiki>0.00</nowiki>
 +
  |16384.00
 +
  |80 Hz
 +
  |Engine RPM
 +
 +
|-
 +
  |GT350_213_MOTION
 +
  |LONG_ACCELERATION_G
 +
  |213
 +
  |B6[0]
 +
  |B5[1]
 +
  |10
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.0078125
 +
  |<nowiki>-3.9921875</nowiki>
 +
  |<nowiki>-4.000</nowiki>
 +
  |4.000
 +
  |50 Hz
 +
  |Longitudinal acceleration (G)
 +
 +
|-
 +
  |GT350_WHEEL_ROTATION
 +
  |WHL_01
 +
  |216
 +
  |B0[0]
 +
  |B0[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |
 +
  |
 +
  |
 +
  |
 +
  |50 Hz
 +
  |Some type of wheel rotation sensors.  Monotonically increments while wheels are in motion.  Starts at 0 when car is turned on.  Does not return to 0 when car is not in motion.  Seem to count rotation, or partial rotation of each wheel.
 +
 +
|-
 +
  |
 +
  |WHL_02
 +
  |216
 +
  |B1[0]
 +
  |B1[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |
 +
  |
 +
  |
 +
  |
 +
  |50 Hz
 +
  |Same as above
 +
 +
|-
 +
  |
 +
  |WHL_03
 +
  |216
 +
  |B2[0]
 +
  |B2[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |
 +
  |
 +
  |
 +
  |
 +
  |50 Hz
 +
  |Same as above
 +
 +
|-
 +
  |
 +
  |WHL_04
 +
  |216
 +
  |B3[0]
 +
  |B3[7]
 +
  |8
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |
 +
  |
 +
  |
 +
  |
 +
  |50 Hz
 +
  |Same as above
 +
 
 +
|-
 +
  |GT350_WHEEL_SPEEDS
 +
  |WHLSPD_FRNT_DRV_KPH
 +
  |217
 +
  |B1[0]
 +
  |B0[6]
 +
  |15
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.012
 +
  |<nowiki>0.00</nowiki>
 +
  |<nowiki>0.00</nowiki>
 +
  |394.00
 +
  |80 Hz
 +
  |Wheel speed sensor (front, driver, KPH)
 +
 +
|-
 +
  |
 +
  |WHLSPD_FRNT_DRV_MPH
 +
  |217
 +
  |B1[0]
 +
  |B0[6]
 +
  |15
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.007456452
 +
  |<nowiki>0.00</nowiki>
 +
  |<nowiki>0.00</nowiki>
 +
  |245.00
 +
  |80 Hz
 +
  |Wheel speed sensor (front, driver, MPH)
 +
 +
|-
 +
  |
 +
  |WHLSPD_FRNT_PAS_KPH
 +
  |217
 +
  |B3[0]
 +
  |B2[6]
 +
  |15
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.012
 +
  |<nowiki>0.00</nowiki>
 +
  |<nowiki>0.00</nowiki>
 +
  |394.00
 +
  |80 Hz
 +
  |Wheel speed sensor (front, passenger, KPH)
 +
 +
|-
 +
  |
 +
  |WHLSPD_FRNT_PAS_MPH
 +
  |217
 +
  |B3[0]
 +
  |B2[6]
 +
  |15
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.007456452
 +
  |<nowiki>0.00</nowiki>
 +
  |<nowiki>0.00</nowiki>
 +
  |245.00
 +
  |80 Hz
 +
  |Wheel speed sensor (front, passenger, MPH)
 +
 +
|-
 +
  |
 +
  |WHLSPD_REAR_DRV_KPH
 +
  |217
 +
  |B5[0]
 +
  |B4[6]
 +
  |15
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.012
 +
  |<nowiki>0.00</nowiki>
 +
  |<nowiki>0.00</nowiki>
 +
  |394.00
 +
  |80 Hz
 +
  |Wheel speed sensor (rear, driver, KPH)
 +
 +
|-
 +
  |
 +
  |WHLSPD_REAR_DRV_MPH
 +
  |217
 +
  |B5[0]
 +
  |B4[6]
 +
  |15
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.007456452
 +
  |<nowiki>0.00</nowiki>
 +
  |<nowiki>0.00</nowiki>
 +
  |245.00
 +
  |80 Hz
 +
  |Wheel speed sensor (rear, driver, MPH)
 +
|-
 +
  |
 +
  |WHLSPD_REAR_PAS_KPH
 +
  |217
 +
  |B7[0]
 +
  |B6[6]
 +
  |15
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.012
 +
  |<nowiki>0.00</nowiki>
 +
  |<nowiki>0.00</nowiki>
 +
  |394.00
 +
  |80 Hz
 +
  |Wheel speed sensor (rear, passenger, KPH)
 +
 +
|-
 +
  |
 +
  |WHLSPD_REAR_PAS_MPH
 +
  |217
 +
  |B7[0]
 +
  |B6[6]
 +
  |15
 +
  |Big-Endian
 +
  |Unsigned Integer
 +
  |0.007456452
 +
  |<nowiki>0.00</nowiki>
 +
  |<nowiki>0.00</nowiki>
 +
  |245.00
 +
  |80 Hz
 +
  |Wheel speed sensor (rear, passenger, MPH)
 +
|-
 +
|GT350_TRANSMISSION
 +
|TBD
 +
|230
 +
|B0[4]
 +
|B0[7]
 +
|4
 +
|Big-Endian
 +
|Unsigned Integer
 +
|
 +
|
 +
|
 +
|
 +
|
 +
|Seems to be clutch related because it changes value at the approximate times the clutch is being engaged and disengaged.
 +
|-
 +
|
 +
|TRANSMISSION_TEMP_C
 +
|230
 +
|B4[0]
 +
|B4[7]
 +
|8
 +
|Big-Endian
 +
|Unsigned Integer
 +
|1
 +
|<nowiki>-60.00</nowiki>
 +
|<nowiki>-60.00</nowiki>
 +
|195.00
 +
|50 Hz
 +
|Transmission Temperature (deg-C)
 +
|-
 +
|
 +
|TRANSMISSION_TEMP_K
 +
|230
 +
|B4[0]
 +
|B4[7]
 +
|8
 +
|Big-Endian
 +
|Unsigned Integer
 +
|1
 +
|<nowiki>213.15</nowiki>
 +
|<nowiki>213.15</nowiki>
 +
|498.15
 +
|50 Hz
 +
|Transmission Temperature (deg-K)
 +
|-
 +
|
 +
|TRANSMISSION_TEMP_F
 +
|230
 +
|B4[0]
 +
|B4[7]
 +
|8
 +
|Big-Endian
 +
|Unsigned Integer
 +
|1
 +
|<nowiki>-76.00</nowiki>
 +
|<nowiki>-76.00</nowiki>
 +
|383.00
 +
|50 Hz
 +
|Transmission Temperature (deg-F)
 +
|-
 +
|GT350_ENGINE_LAMBDA?
 +
|Lambda?
 +
|242
 +
|B3[0]
 +
|B2[4]
 +
|13
 +
|Big-Endian
 +
|Signed 2's complement integer
 +
|
 +
|
 +
|
 +
|
 +
|25 Hz
 +
|Possible engine lambda (AFR) sensor.
 +
|-
 +
|
 +
|TBD
 +
|242
 +
|B2[5]
 +
|B2[7]
 +
|3
 +
|
 +
|
 +
|
 +
|
 +
|
 +
|
 +
|25 Hz
 +
|There is some type of 3-bit field here
 +
|-
 +
|GT350_ALTIMETER?
 +
|Altimeter?
 +
|326
 +
|B3[0]
 +
|B2[1]
 +
|10
 +
|
 +
|
 +
|
 +
|
 +
|
 +
|
 +
|1 Hz
 +
|Possible altimeter, but really just a wild guess at this point.
 +
|}<br><hr><br>
 +
 
 +
== CAN bus table (VERIFIED VALUES) ==
  
 
{| class = "diyTable canbusTable"
 
{| class = "diyTable canbusTable"

Revision as of 16:04, 25 April 2017


CAN bus table (VERIFIED VALUES)

    Hex Address Position       y=mX+b Range Sampling Rate
Address Name Field Name Start End Length (bits) Direction Data Format Data Scale (m) Data Offset (b) Start End Description
GT350_STEERING_ANGLE STEERING_ANGLE_DEG 76 B1[0] B0[6] 15 Big-Endian Unsigned Integer -0.1 1600 -450 450 50 Hz Steering angle (degrees)
STEERING_ANGLE_RAD 76 B1[0] B0[6] 15 Big-Endian Unsigned Integer -0.00174533 27.92528 -7.854 7.854 50 Hz Steering angle (radians)
REVERSE_SW 76 B1[7] 1 Bit 50 Hz 1=Reverse engaged


GT350_SPEEDOMETER SPEEDOMETER_KPH 77 B1[0] B0[7] 16 Big-Endian Unsigned integer 0.01 0.00 0.000 656.000 50 Hz Speedometer (KPH)? Very likely speedometer. Seems to have about a 3.3% fudge factor with respect to wheel speed sensors.
SPEEDOMETER_MPH 77 B1[0] B0[7] 16 Big-Endian Unsigned integer 0.00621371 0.00 0.000 408.000 50 Hz Same as above (MPH)
TBD_077_01 77 B3[0] B2[7] 16 Big-Endian Unsigned integer 50 Hz TBD
TBD_077_02 77 B6[0] B5[3] 12 Big-Endian Unsigned integer 50 Hz TBD
GT350_BRAKE_PRESSURE BRAKE_PRESSURE_BAR 7D B1[0] B0[5] 14 Big-Endian Unsigned Integer 0.025 0 0.0 409.6 50 Hz Brake pressure (bar)
BRAKE_PRESSURE_KPA 7D B1[0] B0[5] 14 Big-Endian Unsigned Integer 2.5 0 0.0 40960 50 Hz Brake pressure (kPa)
BRAKE_PRESSURE_PSI 7D B1[0] B0[5] 14 Big-Endian Unsigned Integer 0.362595 0 0.00 5940.75 50 Hz Brake pressure (psi)
GT350_ENGINE_TEMPS_01 COOLANT_TEMP_C 156 B0[0] B0[7] 8 Big-Endian Unsigned Integer 1 -60.00 -60.00 195.00 10 Hz Coolant temperature (deg-C)
COOLANT_TEMP_K 156 B0[0] B0[7] 8 Big-Endian Unsigned Integer 1 213.15 213.15 468.15 10 Hz Coolant temperature (deg-K)
COOLANT_TEMP_F 156 B0[0] B0[7] 8 Big-Endian Unsigned Integer 1.80 -76.00 -76.00 383.00 10 Hz Coolant temperature (deg-F)
UNKNOWN_TEMP_C 156 B1[0] B1[7] 8 Big-Endian Unsigned Integer 1 -60.00 -60.00 195.00 10 Hz Unknown temperature sensor (deg-C)
GT350_WEATHER AMBIENT_TEMP_C 178 B5[0] B4[1] 10 Big-Endian Unsigned Integer 0.25 -128.00 -128.00 128.00 10 Hz Ambient temperature (deg-C)
AMBIENT_TEMP_K 178 B5[0] B4[1] 10 Big-Endian Unsigned Integer 0.25 145.15 145.15 401.15 10 Hz Ambient temperature (deg-K)
AMBIENT_TEMP_F 178 B5[0] B4[1] 10 Big-Endian Unsigned Integer 0.45 -198.40 -198.40 262.40 10 Hz Ambient temperature (deg-F)
AMBIENT_PRESSURE_MBAR 178 B6[0] B6[7] 8 Big-Endian Unsigned Integer 2.50 500.00 500.00 1140.00 10 Hz Ambient pressure (mBar)
AMBIENT_PRESSURE_KPA 178 B6[0] B6[7] 8 Big-Endian Unsigned Integer 0.25 50.00 50.00 114.00 10 Hz Ambient pressure (kPa)
AMBIENT_PRESSURE_MBAR 178 B6[0] B6[7] 8 Big-Endian Unsigned Integer 0.073825 14.765 14.765 33.664 10 Hz Ambient pressure (inHg)
UNKNOWN_TEMP 178 B7[0] B7[7] 8 Big-Endian Unsigned Integer TBD TBD TBD TBD 10 Hz Unknown sensor; seems to be temperature related
GT350_RPM_TPS THROTTLE_POSITION 204 B1[0] B0[1] 10 Big-Endian Unsigned Integer 0.10 0.00 0.00 102.30 80 Hz Throttle position (%)
ENGINE_RPM 204 B4[0] B3[4] 13 Big-Endian Unsigned Integer 2.00 0.00 0.00 16384.00 80 Hz Engine RPM
GT350_213_MOTION LONG_ACCELERATION_G 213 B6[0] B5[1] 10 Big-Endian Unsigned Integer 0.0078125 -3.9921875 -4.000 4.000 50 Hz Longitudinal acceleration (G)
GT350_WHEEL_ROTATION WHL_01 216 B0[0] B0[7] 8 Big-Endian Unsigned Integer 50 Hz Some type of wheel rotation sensors. Monotonically increments while wheels are in motion. Starts at 0 when car is turned on. Does not return to 0 when car is not in motion. Seem to count rotation, or partial rotation of each wheel.
WHL_02 216 B1[0] B1[7] 8 Big-Endian Unsigned Integer 50 Hz Same as above
WHL_03 216 B2[0] B2[7] 8 Big-Endian Unsigned Integer 50 Hz Same as above
WHL_04 216 B3[0] B3[7] 8 Big-Endian Unsigned Integer 50 Hz Same as above
GT350_WHEEL_SPEEDS WHLSPD_FRNT_DRV_KPH 217 B1[0] B0[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (front, driver, KPH)
WHLSPD_FRNT_DRV_MPH 217 B1[0] B0[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (front, driver, MPH)
WHLSPD_FRNT_PAS_KPH 217 B3[0] B2[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (front, passenger, KPH)
WHLSPD_FRNT_PAS_MPH 217 B3[0] B2[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (front, passenger, MPH)
WHLSPD_REAR_DRV_KPH 217 B5[0] B4[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (rear, driver, KPH)
WHLSPD_REAR_DRV_MPH 217 B5[0] B4[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (rear, driver, MPH)
WHLSPD_REAR_PAS_KPH 217 B7[0] B6[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (rear, passenger, KPH)
WHLSPD_REAR_PAS_MPH 217 B7[0] B6[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (rear, passenger, MPH)
GT350_TRANSMISSION TBD 230 B0[4] B0[7] 4 Big-Endian Unsigned Integer Seems to be clutch related because it changes value at the approximate times the clutch is being engaged and disengaged.
TRANSMISSION_TEMP_C 230 B4[0] B4[7] 8 Big-Endian Unsigned Integer 1 -60.00 -60.00 195.00 50 Hz Transmission Temperature (deg-C)
TRANSMISSION_TEMP_K 230 B4[0] B4[7] 8 Big-Endian Unsigned Integer 1 213.15 213.15 498.15 50 Hz Transmission Temperature (deg-K)
TRANSMISSION_TEMP_F 230 B4[0] B4[7] 8 Big-Endian Unsigned Integer 1 -76.00 -76.00 383.00 50 Hz Transmission Temperature (deg-F)
GT350_ENGINE_LAMBDA? Lambda? 242 B3[0] B2[4] 13 Big-Endian Signed 2's complement integer 25 Hz Possible engine lambda (AFR) sensor.
TBD 242 B2[5] B2[7] 3 25 Hz There is some type of 3-bit field here
GT350_ALTIMETER? Altimeter? 326 B3[0] B2[1] 10 1 Hz Possible altimeter, but really just a wild guess at this point.


CAN bus table (VERIFIED VALUES)

    Hex Address Position       y=mX+b Range Sampling Rate
Address Name Field Name Start End Length (bits) Direction Data Format Data Scale (m) Data Offset (b) Start End Description
GT350_STEERING_ANGLE STEERING_ANGLE_DEG 76 B1[0] B0[6] 15 Big-Endian Unsigned Integer -0.1 1600 -450 450 50 Hz Steering angle (degrees)
STEERING_ANGLE_RAD 76 B1[0] B0[6] 15 Big-Endian Unsigned Integer -0.00174533 27.92528 -7.854 7.854 50 Hz Steering angle (radians)
REVERSE_SW 76 B1[7] 1 Bit 50 Hz 1=Reverse engaged


GT350_SPEEDOMETER SPEEDOMETER_KPH 77 B1[0] B0[7] 16 Big-Endian Unsigned integer 0.01 0.00 0.000 656.000 50 Hz Speedometer (KPH)? Very likely speedometer. Seems to have about a 3.3% fudge factor with respect to wheel speed sensors.
SPEEDOMETER_MPH 77 B1[0] B0[7] 16 Big-Endian Unsigned integer 0.00621371 0.00 0.000 408.000 50 Hz Same as above (MPH)
TBD_077_01 77 B3[0] B2[7] 16 Big-Endian Unsigned integer 50 Hz TBD
TBD_077_02 77 B6[0] B5[3] 12 Big-Endian Unsigned integer 50 Hz TBD
GT350_BRAKE_PRESSURE BRAKE_PRESSURE_BAR 7D B1[0] B0[5] 14 Big-Endian Unsigned Integer 0.025 0 0.0 409.6 50 Hz Brake pressure (bar)
BRAKE_PRESSURE_KPA 7D B1[0] B0[5] 14 Big-Endian Unsigned Integer 2.5 0 0.0 40960 50 Hz Brake pressure (kPa)
BRAKE_PRESSURE_PSI 7D B1[0] B0[5] 14 Big-Endian Unsigned Integer 0.362595 0 0.00 5940.75 50 Hz Brake pressure (psi)
GT350_ENGINE_TEMPS_01 COOLANT_TEMP_C 156 B0[0] B0[7] 8 Big-Endian Unsigned Integer 1 -60.00 -60.00 195.00 10 Hz Coolant temperature (deg-C)
COOLANT_TEMP_K 156 B0[0] B0[7] 8 Big-Endian Unsigned Integer 1 213.15 213.15 468.15 10 Hz Coolant temperature (deg-K)
COOLANT_TEMP_F 156 B0[0] B0[7] 8 Big-Endian Unsigned Integer 1.80 -76.00 -76.00 383.00 10 Hz Coolant temperature (deg-F)
UNKNOWN_TEMP_C 156 B1[0] B1[7] 8 Big-Endian Unsigned Integer 1 -60.00 -60.00 195.00 10 Hz Unknown temperature sensor (deg-C)
GT350_WEATHER AMBIENT_TEMP_C 178 B5[0] B4[1] 10 Big-Endian Unsigned Integer 0.25 -128.00 -128.00 128.00 10 Hz Ambient temperature (deg-C)
AMBIENT_TEMP_K 178 B5[0] B4[1] 10 Big-Endian Unsigned Integer 0.25 145.15 145.15 401.15 10 Hz Ambient temperature (deg-K)
AMBIENT_TEMP_F 178 B5[0] B4[1] 10 Big-Endian Unsigned Integer 0.45 -198.40 -198.40 262.40 10 Hz Ambient temperature (deg-F)
AMBIENT_PRESSURE_MBAR 178 B6[0] B6[7] 8 Big-Endian Unsigned Integer 2.50 500.00 500.00 1140.00 10 Hz Ambient pressure (mBar)
AMBIENT_PRESSURE_KPA 178 B6[0] B6[7] 8 Big-Endian Unsigned Integer 0.25 50.00 50.00 114.00 10 Hz Ambient pressure (kPa)
AMBIENT_PRESSURE_MBAR 178 B6[0] B6[7] 8 Big-Endian Unsigned Integer 0.073825 14.765 14.765 33.664 10 Hz Ambient pressure (inHg)
UNKNOWN_TEMP 178 B7[0] B7[7] 8 Big-Endian Unsigned Integer TBD TBD TBD TBD 10 Hz Unknown sensor; seems to be temperature related
GT350_RPM_TPS THROTTLE_POSITION 204 B1[0] B0[1] 10 Big-Endian Unsigned Integer 0.10 0.00 0.00 102.30 80 Hz Throttle position (%)
ENGINE_RPM 204 B4[0] B3[4] 13 Big-Endian Unsigned Integer 2.00 0.00 0.00 16384.00 80 Hz Engine RPM
GT350_213_MOTION LONG_ACCELERATION_G 213 B6[0] B5[1] 10 Big-Endian Unsigned Integer 0.0078125 -3.9921875 -4.000 4.000 50 Hz Longitudinal acceleration (G)
GT350_WHEEL_ROTATION WHL_01 216 B0[0] B0[7] 8 Big-Endian Unsigned Integer 50 Hz Some type of wheel rotation sensors. Monotonically increments while wheels are in motion. Starts at 0 when car is turned on. Does not return to 0 when car is not in motion. Seem to count rotation, or partial rotation of each wheel.
WHL_02 216 B1[0] B1[7] 8 Big-Endian Unsigned Integer 50 Hz Same as above
WHL_03 216 B2[0] B2[7] 8 Big-Endian Unsigned Integer 50 Hz Same as above
WHL_04 216 B3[0] B3[7] 8 Big-Endian Unsigned Integer 50 Hz Same as above
GT350_WHEEL_SPEEDS WHLSPD_FRNT_DRV_KPH 217 B1[0] B0[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (front, driver, KPH)
WHLSPD_FRNT_DRV_MPH 217 B1[0] B0[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (front, driver, MPH)
WHLSPD_FRNT_PAS_KPH 217 B3[0] B2[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (front, passenger, KPH)
WHLSPD_FRNT_PAS_MPH 217 B3[0] B2[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (front, passenger, MPH)
WHLSPD_REAR_DRV_KPH 217 B5[0] B4[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (rear, driver, KPH)
WHLSPD_REAR_DRV_MPH 217 B5[0] B4[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (rear, driver, MPH)
WHLSPD_REAR_PAS_KPH 217 B7[0] B6[6] 15 Big-Endian Unsigned Integer 0.012 0.00 0.00 394.00 80 Hz Wheel speed sensor (rear, passenger, KPH)
WHLSPD_REAR_PAS_MPH 217 B7[0] B6[6] 15 Big-Endian Unsigned Integer 0.007456452 0.00 0.00 245.00 80 Hz Wheel speed sensor (rear, passenger, MPH)
GT350_TRANSMISSION TBD 230 B0[4] B0[7] 4 Big-Endian Unsigned Integer Seems to be clutch related because it changes value at the approximate times the clutch is being engaged and disengaged.
TRANSMISSION_TEMP_C 230 B4[0] B4[7] 8 Big-Endian Unsigned Integer 1 -60.00 -60.00 195.00 50 Hz Transmission Temperature (deg-C)
TRANSMISSION_TEMP_K 230 B4[0] B4[7] 8 Big-Endian Unsigned Integer 1 213.15 213.15 498.15 50 Hz Transmission Temperature (deg-K)
TRANSMISSION_TEMP_F 230 B4[0] B4[7] 8 Big-Endian Unsigned Integer 1 -76.00 -76.00 383.00 50 Hz Transmission Temperature (deg-F)
GT350_ENGINE_LAMBDA? Lambda? 242 B3[0] B2[4] 13 Big-Endian Signed 2's complement integer 25 Hz Possible engine lambda (AFR) sensor.
TBD 242 B2[5] B2[7] 3 25 Hz There is some type of 3-bit field here
GT350_ALTIMETER? Altimeter? 326 B3[0] B2[1] 10 1 Hz Possible altimeter, but really just a wild guess at this point.


CAN bus register details

ADDR: 076 -- GT350_STEERING_ANGLE

7 6 5 4 3 2 1 0
Byte-0 REVERSE_SW STEERING_ANGLE [b14:b08]
Byte-1 STEERING_ANGLE [b07:b00]
Byte-2
Byte-3
Byte-4
Byte-5
Byte-6
Byte-7

ADDR: 07D -- GT350_BRAKE_PRESSURE

7 6 5 4 3 2 1 0
Byte-0 BRAKE_PRESSURE [b13:b08]
Byte-1 BRAKE_PRESSURE [b07:b00]
Byte-2
Byte-3
Byte-4
Byte-5
Byte-6
Byte-7

ADDR: 156 -- GT350_ENGINE_TEMPS_01

7 6 5 4 3 2 1 0
Byte-0 COOLANT_TEMP [b07:b00]
Byte-1 UNKNOWN_TEMP [b07:b00]
Byte-2
Byte-3
Byte-4
Byte-5
Byte-6
Byte-7

ADDR: TBD -- GT350_

7 6 5 4 3 2 1 0
Byte-0
Byte-1
Byte-2
Byte-3
Byte-4
Byte-5
Byte-6
Byte-7
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