Network Message Charts
Network Message Chart - Displays
The data in each display is shown when the IPC receives messaged inputs from other modules on the CAN, unless the display data is controlled exclusively by the IPC. The IPC communcates on the HS-CAN3. If the originating module communicates on a network other than the HS-CAN3, the messaged signals are sent to the GWM first, then to the IPC.
| Display | Network Message | Originating Module | Originating CAN | Receiving Module |
|---|---|---|---|---|
| Adaptive cruise control | Cruise control set speed display | PCM | FD-CAN | IPC |
| Adaptive cruise control gap distance display Adaptive cruise control follow mode display |
IPMA | |||
| Brake coach (HEV) | Brake event data Regenerative braking event level data Regenerative event data |
SOBDMC | FD-CAN | IPC |
| Clock | Global clock data | BCM | HS-CAN1 | IPC |
| Compass | Compass direction | APIM | HS-CAN3 | IPC |
| Digital speedometer | Vehicle speed Cruise control set speed display |
PCM | FD-CAN | IPC |
| DTE /Average fuel economy | Engine rpm data Fuel flow volume display Fuel range display Odometer count Power pack status Vehicle speed |
PCM | FD-CAN | IPC |
| Power pack status (HEV) | SOBDMC | FD-CAN | IPC | |
| Transport mode | BCM | HS-CAN1 | IPC | |
| Fuel level data | IPC | HS-CAN3 | PCM | |
| Electric vehicle (EV) range | Hybrid mode status display | SOBDMC | FD-CAN | IPC |
| Forward collision alert | Forward collision warning indicator request | IPMA | FD-CAN | IPC |
| High voltage battery state of charge | Battery state of charge data | BECM | HS-CAN1 | IPC |
| Lane centering aid system | Traffic jam assist status | IPMA | FD-CAN | IPC |
| Lane keeping system | Hands off display Lane keeping system status display |
IPMA | FD-CAN | IPC |
| Music | Audio source status | ACM | HS-CAN3 | IPC |
| Navigation | Distance to destination Time to destination Navigation route status |
APIM | HS-CAN3 | IPC |
| Odometer | Odometer count | PCM | FD-CAN | IPC |
| Ignition status Transport mode |
BCM | HS-CAN1 | ||
| Outside air temperature | Ambient air temperature filtered | PCM | FD-CAN | HVAC module |
| Outside air temperature status | HVAC module | MS-CAN | IPC | |
| PRND | Transmission gear display mode Transmission gear display |
PCM (gas) / SOBDMC (HEV) | FD-CAN | IPC |
| Vehicle speed | PCM | |||
| Ignition status Battery shed level request Transport mode |
BCM | HS-CAN1 | ||
| Startup/shutdown (HEV) | Battery charge start and end time Battery charge status display |
SOBDMC | FD-CAN | IPC |
Network Message Chart - Information-On-Demand Displays
The information-on-demand displays are selected using the menu screens in the message center. The data in each display is shown when the IPC receives messaged inputs from other modules on the CAN, unless the display data is controlled exclusively by the IPC. The IPC communcates on the HS-CAN3. If the originating module communicates on a network other than the HS-CAN3, the messaged signals are sent to the GWM first, then to the IPC.
| Information Display | Network Message | Originating Module | Originating CAN | Receiving Module |
|---|---|---|---|---|
| Auto stop/start | Stop/start information on demand message request | PCM | FD-CAN | IPC |
| Battery charge (HEV) | Battery state of charge display | BECM | HS-CAN1 | IPC |
| Electric efficiency (PHEV) | Range per charge display | SOBDMC | FD-CAN | IPC |
| Electric vehicle (EV) coach (HEV) | Power level fill display Power level threshold display Power regeneration threshold display |
SOBDMC | FD-CAN | IPC |
| Engine oil life | Engine oil life | PCM | FD-CAN | IPC |
| Engine oil life reset | IPC | HS-CAN3 | PCM | |
| Power distribution | AWD lock torque request | AWD module | FD-CAN | IPC |
| Vehicle speed | PCM | |||
| Gear lever position Wheel torque |
PCM (gas) / SOBDMC (HEV) | |||
| Seatbelts (includes rear seatbelts | Driver seatbelt buckle status Passenger seatbelt buckle status Driver rear seatbelt buckle status Passenger rear seatbelt buckle status Rear center seatbelt buckle status |
RCM | HS-CAN2 | IPC |
| Tachometer (HEV) | Engine active status | SOBDMC | FD-CAN | IPC |
| Engine rpm data | PCM | |||
| TPMS | Tire pressure system status Tire pressure placard data |
BCM | HS-CAN1 | IPC |
| Trailer lighting | Park lamp status | BCM | HS-CAN1 | IPC |
| Trailer lamp connected Trailer turn indicator status Trailer lamp out |
TRM | MS-CAN |
Network Message Chart - Warning Messages
A warning message is displayed in the message center when the IPC receives messaged inputs from other modules on the CAN, unless the message is for a function exclusive to the IPC. The IPC communcates on the HS-CAN3. If the originating module communicates on a network other than the HS-CAN3, the messaged signals are sent to the GWM first, then to the IPC.
| IPC Message | Network Message | Originating Module | Originating CAN | Receiving Module |
|---|---|---|---|---|
| Adaptive cruise control | Adaptive cruise control message center request Adaptive cruise control warning display |
IPMA | FD-CAN | IPC |
| AWD fault and shift instructions | AWD status display request | AWD module | FD-CAN | IPC |
| Auto hold | Auto hold message request | ABS module | FD-CAN | IPC |
| Auto stop start | Stop start message request | PCM | FD-CAN | IPC |
| Automatic engine shutdown | Engine idle shutdown status | PCM | FD-CAN | IPC |
| BLIS / CTA system | Side obstacle sensor status-left Cross traffic alert brake warning-left Cross traffic left sensor status Side obstacle sensor status-right Cross traffic alert brake warning-right Cross traffic right sensor status |
IPMA | FD-CAN | IPC |
| Brake system/Parking brake engaged/Brake fluid level low | Brake (red) warning indicator request Parking brake (red) indicator request |
ABS module | FD-CAN | IPC |
| Brake fluid level status | ABS module | FD-CAN | BCM | |
| Brake fluid level low message request | BCM | HS-CAN1 | IPC | |
| Brake applied - power reduced | Brake pedal applied message request | PCM | FD-CAN | IPC |
| Charge port door ajar (PHEV) | Charge port door open status | SOBDM | HS-CAN1 | IPC |
| Power pack ready display | SOBDMC | FD-CAN | ||
| Charging system (12-volt) | Battery low state of charge | BCM | HS-CAN1 | IPC |
| Check fuel fill inlet (gas) / Check fuel door (HEV) | Fuel fill inlet message display | PCM | FD-CAN | IPC |
| Clear exit assist | Clear exit assist message request | IPMA | FD-CAN | IPC |
| Door, hood, liftgate ajar | Driver door ajar status Passenger door ajar status Right rear door ajar status Left rear door ajar status Hood ajar status Liftgate ajar status |
BCM | HS-CAN1 | IPC |
| Electric parking brake | Brake lamp request Parking brake message request Park brake (yellow) warning indicator request |
ABS module | FD-CAN | IPC |
| Electric Vehicle (EV) fuel freshness (PHEV) | Fuel maintenance mode display | SOBDMC | FD-CAN | IPC |
| Electric Vehicle (EV) low engine use (PHEV) | Low engine use message request | SOBDMC | FD-CAN | IPC |
| Engine oil change minder | Engine oil life | PCM | FD-CAN | IPC |
| Engine on | Driver door ajar status | BCM | HS-CAN1 | IPC |
| Vehicle speed | PCM | FD-CAN | ||
| Power pack status Transmission gear display |
PCM (gas) / SOBDMC (HEV) | FD-CAN | ||
| Engine over-temperature | Engine coolant temperature data Engine overheat indication request |
PCM | FD-CAN | IPC |
| Factory/transport mode | Factory mode Transport mode |
BCM | HS-CAN1 | IPC |
| Forward collision warning (pre-collision assist) | Forward collision warning message request | IPMA | FD-CAN | IPC |
| Front camera | Camera front display status | IPMA | FD-CAN | IPC |
| Head up display (HUD) | Head up display message request | HUD | HS-CAN3 | IPC |
| Hill start assist | Hill start assist status | ABS module | FD-CAN | IPC |
| Keypad code | Keypad factory code | BCM | HS-CAN1 | IPC |
| Lane centering aid | Traffic jam assist message display Traffic jam assist warning request |
IPMA | FD-CAN | IPC |
| Lane keeping system | Lane keeping system status display Lane keeping system hands off display |
IPMA | FD-CAN | IPC |
| Load shed (12-volt battery) | Battery low state of charge | BCM | HS-CAN1 | IPC |
| Low fuel | Low fuel warning indicator request | PCM | FD-CAN | IPC |
| Memory seat | Memory command Memory command drive status |
DSM | MS-CAN | IPC |
| Neutral tow | Neutral tow status | PCM (gas) / SOBDMC (HEV) | FD-CAN | IPC |
| Parking aid | Parking aid front status Parking aid rear status |
IPMA | FD-CAN | IPC |
| Passive key and immobilizer system | Immobilizer message display | BCM | HS-CAN1 | IPC |
| Power pack status | PCM | FD-CAN | ||
| Pedestrian alert (HEV) | Pedestrian alert fault | PACM | HS-CAN1 | IPC |
| Perimeter alarm | Perimeter alarm chime request | BCM | HS-CAN1 | IPC |
| Power child door locks/switch inhibit | Lock system message request | BCM | HS-CAN1 | IPC |
| Power steering | EPAS failure | PSCM | FD-CAN | IPC |
| Powertrain cooling | Powertrain cooling message request | PCM | FD-CAN | IPC |
| Ready to drive (HEV) | Ready to drive display | SOBDMC | FD-CAN | IPC |
| Remote start | Remote start status | BCM | HS-CAN1 | IPC |
| Reverse brake assist | Rear brake assist alert display Rear brake assist message request |
IPMA | FD-CAN | IPC |
| Stability-traction control on/off | Stability-traction control on/off message request | ABS module | FD-CAN | IPC |
| Service AdvanceTrac | Stability-traction control chime request | ABS module | FD-CAN | IPC |
| Starting system | Starting system message request | PCM | FD-CAN | IPC |
| TPMS (fault and tire training status) | Tire pressure system status | BCM | HS-CAN1 | IPC |
| Trailer status | Trailer lamp connected Trailer turn indicator status Trailer lamp out Trailer battery charge |
TRM | MS-CAN | IPC |
| Transmission | Transmission service required | PCM | FD-CAN | IPC |
| Transmission not in park | Transmission gear message request Transmission gear status |
PCM (gas) / SOBDMC (HEV) | FD-CAN | IPC |
| Vehicle speed | PCM | FD-CAN | ||
| Driver door ajar status Ignition status Transport mode |
BCM | HS-CAN1 | ||
| GSM gear message request | GSM | HS-CAN2 | ||
| Vehicle plugged in (PHEV) | Charge cord connection status | SOBDMC | FD-CAN | IPC |
| Vehicle start inhibit (Over the Air [OTA] updates) | Vehicle start inhibit message display | GWM | HS-CAN3 | IPC |