GT350 CAN Bus Topology
From Wiki-DIY
| 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_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) | |
