| ABS active |
ABS |
Informs the PSCM an anti-lock brake event is taking place. The PSCM modifies operating parameters when an anti-lock brake event is taking place. |
| Ignition status |
BCM |
This message is first sent to the GWM and then to the PSCM. Used to confirm the ignition status of the vehicle. |
| Power pack status |
PCM |
This message is first sent to the GWM and then to the PSCM. Used to confirm the status of the operating mode; off - torque not available, on - torque not available, start in progress - torque not available or on - torque available. |
| Power system status |
BCM |
This message is first sent to the GWM and then to the PSCM. Used to confirm the status of the vehicle battery and charging system. |
| Stability control brake active |
ABS |
Informs the PSCM either an ESC or RSC event is taking place. The PSCM modifies operating parameters when stability control event is taking place. |
| Steering wheel angle |
ABS |
Used to verify the validity of the steering angle sensor. |
| Suspension drive mode request |
VDM |
Informs the PSCM a traction control event is taking place. The PSCM modifies operating parameters when a traction control event is taking place. |
| Traction control brake active |
ABS |
Informs the PSCM of the current driver selected suspension mode; normal, comfort or sport. The PSCM adjusts the steering feel to match the suspension setting. |
| Vehicle configuration information |
BCM |
This message is first sent to the GWM and then to the PSCM. Used to compare the PSCM configuration against the vehicles specific configuration (central car configuration). |
| Vehicle lateral acceleration |
ABS |
Used by the PSCM for steering assist calculations. |
| Vehicle lateral acceleration |
RCM |
Used by the PSCM for steering assist calculations. |
| Vehicle longitudinal acceleration |
ABS |
Used by the PSCM for steering assist calculations. |
| Vehicle speed data |
ABS |
Determines the level of assist supplied to the steering gear and to validates the steering wheel component angle by comparing the rotational speeds of each wheel. The difference in the speed of each wheel is used to derive a steering angle for comparison against the EPAS motor position sensor. |
| Vehicle yaw rate |
ABS |
Used by the PSCM for steering assist calculations. |