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 communicates 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 | IPMA | |||
| Compass | Compass direction | APIM | HS-CAN3 | IPC |
| Digital speedometer | Vehicle speed | PCM | FD-CAN | IPC |
| DTE/Average fuel economy | Fuel level data | IPC | HS-CAN3 | PCM |
| Fuel flow volume display Fuel level display Fuel alcohol percent Odometer count |
PCM | FD-CAN | IPC | |
| Transport mode | BCM | HS-CAN1 | IPC | |
| Forward collision alert | Forward collision warning indicator request | IPMA | FD-CAN | IPC |
| Lane keeping system | Hands off display Lane keeping system status display |
IPMA | FD-CAN | IPC |
| Lane centering system | Traffic jam assist status Traffic jam assist message request Traffic jam assist warning request |
IPMA | FD-CAN | IPC |
| Navigation (Far) | Navigation data | APIM | HS-CAN3 | IPC |
| Odometer | Odometer count | PCM | FD-CAN | IPC |
| Outside air temperature | Ambient air temperature filtered | PCM | FD-CAN | HVAC module |
| Outside air temperature status | HVAC module | MS-CAN | IPC | |
| PRNDM | Transmission gear display mode Transmission gear display Vehicle speed |
PCM | FD-CAN | IPC |
| Ignition status Power shed level request Transport mode |
BCM | HS-CAN1 | ||
| Speed sign recognition | Traffic sign recognition status request | IPMA | 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 communicates 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 IOD message request | PCM | FD-CAN | IPC |
| Engine hour/Engine idle hour | Engine rpm data Vehicle speed |
PCM | FD-CAN | IPC |
| Engine oil life | Engine oil life | PCM | FD-CAN | IPC |
| Engine oil life reset | IPC | HS-CAN3 | PCM | |
| Navigation (Near) | Navigation data | APIM | HS-CAN3 | PCM |
| Off road display | Vehicle pitch angle display Vehicle roll angle display |
ABS module | FD-CAN | IPC |
| 4x4 high/low status | TCCM | |||
| Steering wheel angle | PSCM | |||
| Power distribution | Gear lever position Wheel torque Vehicle speed |
PCM | FD-CAN | IPC |
| 4WD torque request 4WD range request |
TCCM | |||
| Seatbelts (Including 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 Driver third row seatbelt buckle status Passenger third row seatbelt buckle status Third row center seatbelt buckle status |
RCM | HS-CAN2 | IPC |
| TPMS | Tire pressure system status Tire pressure placard data |
BCM | HS-CAN1 | IPC |
| Trailer lighting | Parklamp status | BCM | HS-CAN1 | IPC |
| Trailer lamp connected Trailer lamp out Trailer turn indicator status Trailer battery charge status |
TRM | HS-CAN3 | IPC | |
| Trailer information | Trailer setup Trailer reverse status Trailer reverse message request |
IPMA | FD-CAN | IPC |
| BLIS trailer tow left status BLIS trailer tow right status |
IPMA | FD-CAN | IPC | |
| Gear lever position Vehicle speed |
PCM | FD-CAN | IPC | |
| Ignition status | BCM | HS-CAN1 | IPC |
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 communicates 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 |
|---|---|---|---|---|
| 4WD fault and shift instructions | 4WD high/low status | TCCM | FD-CAN | IPC |
| Adaptive cruise control | Adaptive cruise control message center request Adaptive cruise control warning display |
IPMA | 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 | Side obstacle sensor status-left Cross traffic alert brake warning-left Cross traffic left sensor status BLIS trailer tow status-left |
IPMA | FD-CAN | IPC |
| Side obstacle sensor status-right Cross traffic alert brake warning-right Cross traffic right sensor status BLIS trailer tow status-right |
||||
| Brake system/Parking brake engaged/Brake fluid low | Brake (red) warning indicator request Park brake chime request |
ABS module | FD-CAN | IPC |
| Brake fluid level status | ABS module | FD-CAN | BCM | |
| Brake warning indicator request (brake fluid level) | BCM | HS-CAN1 | IPC | |
| Brake applied - power reduced | Brake pedal applied message request | PCM | FD-CAN | IPC |
| Change 4WD lubrication | AWD status message request | TCCM | FD-CAN | IPC |
| Check fuel fill inlet | Fuel fill inlet message display | PCM | 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 |
| Drive mode | Selective drive mode message request | ABS module | FD-CAN | IPC |
| Driver monitor (camera) | Driver monitor camera message request | IPMA | FD-CAN | IPC |
| Electric parking brake | Parking brake message request | ABS module | FD-CAN | IPC |
| Electronic locking differential (eLocker) | Rear differential lock message request | PCM | FD-CAN | IPC |
| Engine oil level | Engine oil level warning request | PCM | FD-CAN | IPC |
| Engine oil change minder | Engine oil life | PCM | FD-CAN | IPC |
| Engine on | Driver door ajar status | BCM | HS-CAN1 | IPC |
| Engine status Transmission gear display mode Vehicle speed |
PCM | FD-CAN | ||
| Factory/transport mode | Factory mode Transport mode |
BCM | HS-CAN1 | IPC |
| Front camera | Camera status display | IPMA | FD-CAN | IPC |
| Hill descent control | Hill descent message request | ABS module | FD-CAN | IPC |
| Keypad code | Keypad factory code | BCM | HS-CAN1 | IPC |
| Lane centering aid | Traffic jam assist message request | IPMA | FD-CAN | IPC |
| Lane keeping system | Lane keeping system status Camera status display Hands off display |
IPMA | FD-CAN | IPC |
| Load shed (12-volt battery) | Power shed level request | BCM | HS-CAN1 | IPC |
| Low key fob battery | Lock system message request | BCM | HS-CAN1 | IPC |
| Memory seat | Memory command | DSM | MS-CAN | IPC |
| Neutral tow | AWD status message request | TCCM | FD-CAN | IPC |
| Off road mode | AWD status message request | TCCM | FD-CAN | IPC |
| Parking aid | Parking aid fault status | IPMA | FD-CAN | IPC |
| Passive key and immobilizer system | Immobilizer message display | BCM | HS-CAN1 | IPC |
| Power pack status | PCM | FD-CAN | ||
| Perimeter alarm | Perimeter alarm chime request | BCM | HS-CAN1 | IPC |
| Power child door locks | Lock system message request | BCM | HS-CAN1 | IPC |
| Power running boards | Power step message request | DSM | MS-CAN | IPC |
| Power steering | EPAS failure | PSCM | FD-CAN | IPC |
| Powertrain cooling | Powertrain cooling message request | PCM | FD-CAN | IPC |
| Pre-collision assist | Forward collision warning message request | IPMA | FD-CAN | IPC |
| Remote start | Remote start status | BCM | HS-CAN1 | IPC |
| Reverse brake assist | Reverse brake assist alert display Reverse brake assist message request |
IPMA | FD-CAN | IPC |
| Rear seatbelt monitor | Driver rear seatbelt buckle status Passenger rear seatbelt buckle status Rear center seatbelt buckle status Driver third row seatbelt buckle status Passenger third row seatbelt buckle status Third row center seatbelt buckle status |
RCM | HS-CAN2 | IPC |
| Seatbelt (Buckle up) | Driver seatbelt buckle status | RCM | HS-CAN2 | IPC |
| Service AdvanceTrac | Stability-traction control chime request | ABS module | FD-CAN | IPC |
| Side wind compensation | Stability-traction control mode message request | ABS module | FD-CAN | IPC |
| Speed sign recognition | Traffic sign recognition message request | IPMA | FD-CAN | IPC |
| Stability-traction control on/off | Stability-traction control on/off message request | ABS module | FD-CAN | IPC |
| Starting system | Starting system message request | PCM | FD-CAN | IPC |
| Steering wheel lock | Steering wheel lock message request | BCM | HS-CAN1 | IPC |
| TPMS (fault and tire training status) | Tire pressure system status | BCM | HS-CAN1 | IPC |
| Trail control | Trail control message request Trail control status |
ABS module | FD-CAN | IPC |
| Trailer Information (trailer lighting, trailer brake, trailer sway) | Trailer sway event in progress | ABS module | FD-CAN | IPC |
| Trailer lamp connected Trailer lamp out Trailer turn indicator status Trailer battery charge Trailer brake control status |
TRM | HS-CAN3 | IPC | |
| Trailer display (trailer backup assist) | Trailer reverse enabled status Trailer reverse message request |
IPMA | FD-CAN | IPC |
| Transmission | Transmission message request | PCM | FD-CAN | IPC |
| Transmission not in P | Transmission gear display Vehicle speed |
PCM | FD-CAN | IPC |
| Driver door ajar status Ignition status Transport mode |
BCM | HS-CAN1 | ||
| Vehicle start inhibit (Over the Air [OTA] updates) | Vehicle start inhibit message display | GWM | HS-CAN3 | IPC |