Network Message Chart
Module Network Input Messages - VDM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| ABS active | ABS module | Indicates the current ABS activity, on or off. |
| Accelerator pedal position | PCM | This message is sent to the GWM and then to the VDM. Indicates the current accelerator pedal position. |
| Ambient air temperature | PCM | This message is sent to the GWM and then to the VDM. Indicates the current ambient air temperature. |
| Driven wheel torque request | PCM | This message is sent to the GWM and then to the VDM. Indicates the current amount of powertrain output requested by the PCM. |
| Engine RPM | PCM | This message is sent to the GWM and then to the VDM. Indicates the current engine speed in revolutions per minute. |
| Fuel level | IPC | This message is sent to the GWM and then to the VDM. Indicates the current vehicle fuel level as a percentage. |
| Gear lever position | PCM | This message is sent to the GWM and then to the VDM. Indicates the current transmission gear status. Used to determine the amount of dampening required during vehicle operation. |
| Ignition status | BCM | This message is sent to the GWM and then to the VDM. Indicates the current ignition status; off, accessory, run, start, invalid or unknown. |
| Life cycle mode | BCM | This message is sent to the GWM and then to the VDM. Indicates the current vehicle life cycle; normal, factory, not used or transport. |
| Message center display | IPC | This message is sent to the GWM and then to the VDM. Indicates if the vehicle is equipped with a message center and indicates the current status of the message center. |
| Message center feature configuration | IPC | This message is sent to the GWM and then to the VDM. Indicates if the vehicle is equipped with a message center configuration. |
| Odometer value | IPC | This message is sent to the GWM and then to the VDM. Indicates the current odometer value in kilometers. |
| Powertrain torque status | PCM | This message is sent to the GWM and then to the VDM. This message indicates the current status of the powertrain; power pack off torque not available, power pack on torque not available, start in progress torque not available and power pack on torque available. |
| Stability control brake active | ABS module | Indicates the current ESC activity, on or off. |
| Steering wheel angle sensor | PSCM | Indicates the current steering wheel angle relative to the straight ahead position and the number of complete 360 degree revolutions. |
| Traction control mode | ABS module | Indicates the current traction control activity, on or off. |
| Vehicle configuration data | BCM | This message is sent to the GWM and then to the VDM. Indicates the current vehicle configuration and optional equipment. |
| Vehicle lateral acceleration | ABS module | Indicates the current lateral acceleration as measured by the sensors in the RCM and relayed by the ABS module. |
| Vehicle lateral acceleration | RCM module | Indicates the current lateral acceleration as measured by the sensors in the RCM. |
| Vehicle longitudinal acceleration | ABS module | Indicates the current longitudinal acceleration as measured by the sensors in the RCM and relayed by the ABS module. |
| Vehicle longitudinal acceleration | RCM module | Indicates the current longitudinal acceleration as measured by the sensors in the RCM. |
| Vehicle roll rate | ABS module | Indicates the current roll rate as measured by the sensors in the RCM and relayed by the ABS module. |
| Vehicle roll rate | RCM module | Indicates the current roll rate as measured by the sensors in the RCM. |
| Vehicle speed | PCM | This message is sent to the GWM and then to the VDM. Indicates the current vehicle speed in kilometers per hour. |
| Vehicle yaw rate | ABS module | Indicates the current yaw rate as measured by the sensors in the RCM and relayed by the ABS module. |
| Vehicle yaw rate | RCM module | Indicates the current yaw rate as measured by the sensors in the RCM. |