| Accelerator pedal position |
PCM |
This message is first sent to the GWM and then to the ABS module. The ABS module uses accelerator pedal position information for correct operation of the traction control, ESC, RSC and hill start assist operations. |
| Active park assist status |
BCM |
This message is first sent to the GWM and then to the ABS module. This message informs the ABS module with the following information; front park aid request and active park assist brake apply request. |
| Adaptive cruise control data |
CCM |
This message is first sent to the IPMA over a LIN and then to the ABS module. The CCM provides the ABS module with the following data; adaptive cruise cancellation, adaptive cruise stop status, adaptive cruise stop resume, adaptive cruise deceleration request, and adaptive cruise brake precharge request. The message also contains information on collision mitigation by braking; collision mitigation denial, collision mitigation deceleration, and collision mitigation brake precharge request. |
| Ambient air temperature |
PCM |
This message is first sent to the GWM and then to the ABS module. This message informs the ABS module of the current ambient air temperature which the module uses for monitoring various Diagnostic Trouble Codes (DTCs). |
| Brake on-off switch |
PCM |
Used to inform the ABS module the driver has pressed the brake pedal. This message is used by the ABS module to check the brake pressure sensor located inside the HCU, for hill start assist operation, cruise control support and collision mitigation support. |
| Car mode |
BCM |
This message is first sent to the GWM and then to the ABS module. The stability control system reacts differently depending on the current car mode; normal, factory, transport or crash. This message informs the ABS module of the current car mode. |
| Clutch pedal data |
BCM |
This message is first sent to the GWM and then to the ABS module. The message informs the ABS module of the current clutch pedal position (applied or released), the rate of change in percentage and the data reliability (OK, faulty, not within specs or no data exists). |
| Cruise control status |
PCM |
This message is first sent to the GWM and then to the ABS module. This message informs the ABS module of the current status of the cruise control system; off, denied, standby, active or overridden. The message also contains the current cruise control mode; not active, keeping speed, accelerating, decelerating, resuming high or resuming low. |
| Door ajar status |
BCM |
This message is first sent to the GWM and then to the ABS module. The ABS module resets the parameters used for ESC and RSC when a door is opened and closed. This message contains status of all doors and the liftgate. |
| Driven wheel torque actual |
PCM |
This message is first sent to the GWM and then to the ABS module. This message provides the ABS module with the current torque available at the driven wheels. This message is used for traction control, ESC, RSC and hill start assist. |
| Engine RPM |
PCM |
This message is first sent to the GWM and then to the ABS module. Used to inform the ABS module of the current engine RPM. The ABS module uses this information for traction control, ESC, RSC and hill start assist operations. |
| Engine status |
PCM |
This message is first sent to the GWM and then to the ABS module. Used to inform the ABS module of the current engine status; engine off, engine on, or engine auto stopped. |
| Gear lever position |
PCM (gasoline engine vehicles) |
This message is first sent to the GWM and then to the ABS module. This message informs the ABS module of the current driver selected transmission gear. This message is used for hill start assist, ESC and RSC. Hill start assist operates in forward and reverse gears. ESC and RSC do not operate when the transmission is in REVERSE. |
| Gear lever position |
TCM (diesel engine vehicles) |
This message is first sent to the GWM and then to the ABS module. This message informs the ABS module of the current driver selected transmission gear. This message is used for hill start assist, ESC and RSC. Hill start assist operates in forward and reverse gears. ESC and RSC do not operate when the transmission is in REVERSE. |
| Ignition key type |
BCM |
This message is first sent to the GWM and then to the ABS module. This message informs the ABS module of the current ignition key type; standard or MyKey. The traction control system operation can be modified depending on the type of ignition key used. For additional information refer to MyKey Interaction. |
| Ignition status |
BCM |
This message is first sent to the GWM and then to the ABS module. This message informs the ABS module of the current ignition mode; OFF, ACC, ON or START. |
| Odometer master value |
IPC |
This message is first sent to the GWM and then to the ABS module. his message provides the ABS module with the current odometer value. |
| Parking brake active |
BCM |
This message is first sent to the GWM and then to the ABS module. This message provides the ABS module with the current parking brake status; applied or not applied. This information is used for hill start assist operation. |
| Powertrain torque status |
PCM |
This message is first sent to the GWM and then to the ABS module. This message provides the ABS module with the current powertrain torque status; off not available, on not available, start in progress not available or on torque available. This message is used for traction control, ESC, RSC and hill start assist. |
| RCM serial number |
RCM |
The ABS module stores the RCM serial number and verifies the serial number when the vehicle is started or the ignition is set to run or accessory. Over time, the ABS module learns the offset of the stability sensors inside the RCM. When a new RCM serial number is found and the Interactive Vehicle Dynamics (IVD) Initialization procedure is carried out using a diagnostic scan tool, the ABS module resets the offset number learned for ESC and RSC. |
| RCM status |
RCM |
This message informs the ABS module of the driver safety belt buckle status; belted, unbelted, or faulty as well as the restraints impact event status. |
| Reverse gear |
PCM |
This message is first sent to the GWM and then to the ABS module. This message informs the ABS module when the transmission is in REVERSE, this is used for hill start assist, ESC and RSC. Hill start assist operates in forward and reverse gears. ESC and RSC do not operate when the transmission is in REVERSE. |
| Reverse gear |
TCM |
This message is first sent to the GWM and then to the ABS module. This message informs the ABS module when the transmission is in REVERSE, this is used for hill start assist, ESC and RSC. Hill start assist operates in forward and reverse gears. ESC and RSC do not operate when the transmission is in REVERSE. |
| Steering wheel data |
PSCM (vehicles without active park assist) |
The ABS module uses steering angle sensor information for ESC and RSC operation. This message provides the ABS module with the current steering wheel data such as degree of angle, speed and direction of the steering wheel, calibration status and sensor status. |
| Steering wheel data |
SASM (vehicles with active park assist) |
The ABS module uses steering angle sensor information for ESC and RSC operation. This message provides the ABS module with the current steering wheel data such as degree of angle, speed and direction of the steering wheel, calibration status and sensor status. |
| Traction control deactivation mode request |
BCM |
This message is first sent to the GWM and then to the ABS module. The message informs the ABS module of the current MyKey® traction control mode; always on or selectable. |
| Traction control mode request |
IPC |
This message is first sent to the GWM and then to the ABS module. The message informs the ABS module the driver has requested the traction control system be deactivated. |
| Trailer sway configuration |
IPC |
This message is first sent to the GWM and then to the ABS module. This message informs the ABS module whether or not the vehicle is configured for trailer sway control. |
| Vehicle configuration data |
BCM |
This message is first sent to the GWM and then to the ABS module. This message provides the ABS module with the current optional and configured items such as tire size, axle ratio, manual or automatic transaxle, keyless entry and VIN. |
| Vehicle lateral acceleration data |
RCM |
This message provides the ABS module with the current vehicle lateral acceleration data and notifies the ABS module if the data is valid or invalid. The ABS module uses the lateral acceleration data for anti-lock braking, traction control, ESC and RSC operation. |
| Vehicle yaw rate data |
RCM |
This message provides the ABS module with the current vehicle yaw rate data and notifies the ABS module if the data is valid or invalid. The ABS module uses the yaw rate data for ESC and RSC operation. |