Network Message Chart
Module Network Input Messages - IPC
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| 4x2 indicator | TCCM | Input used to control the 2WD (2H) RTT indicator. |
| 4x4 high/low status | TCCM | Input used to display the change 4WD power transfer unit fluid messages. |
| 4WD auto lamp display | TCCM | Input used to control the 4x4 auto (4A) RTT indicator and the off road display. |
| 4WD high indicator request | TCCM | Input used to control the 4x4 high (4H) RTT indicator. |
| 4WD low indicator request | TCCM | Input used to control the 4x4 low (4L) RTT indicator. |
| 4WD off road mode display | TCCM | Input used to control the terrain management display and warning messages. |
| 4WD service required | TCCM | Input used for the 4WD system faults input to control the powertrain malfunction (wrench) RTT warning indicator. |
| 4WD status display | TCCM | Input used to control the neutral tow and off road display and warning messages. Also used to control the terrain management display and warning messages. |
| 4WD range | TCCM | Input used to control the power distribution display. |
| Adaptive cruise control message display | IPMA | Input used to control the adaptive cruise control message displays. |
| Adaptive cruise control gap distance display | IPMA | Input used to control the adaptive cruise control gap display. |
| Auto high beam indication request | IPMA | Input used to control the auto high beam RTT indicator. |
| Battery low state of charge | BCM | Input used to control the charging system RTT indicator, the load shed warning message, and the charging system fault warning message. |
| Battery shed level request | BCM | Input used to turn off the PRNDL display when vehicle battery shed function is requesting battery conservation and control the PRNDL not in park warning indicator. |
| BLIS trailer tow left status | SODL | Input used to control the blind spot information system RTT indicator and trailer blind spot information display. |
| BLIS trailer tow right status | SODR | Input used to control the blind spot information system RTT indicator and trailer blind spot information display. |
| Body service required request | BCM | Input used for the BCM controlled system faults input to control the powertrain malfunction (wrench) RTT warning indicator. |
| Brake pedal applied | PCM | Input used to display the brake applied power reduced message. |
| Brake fluid level low message request | BCM | Input used to display the message center brake fluid level low message. |
| Brake (red) warning indicator request | ABS module | Input used to display the message center brake system fault message. |
| Camera front display status | IPMA | Input used to control the display of lane keeping system message center warning messages. |
| Camera status display | IPMB | Input used for off road display. |
| Cross traffic alert left status | SODL | Input used to control the blind spot information system RTT indicator. |
| Cross traffic alert right status | SODR | Input used to control the blind spot information system RTT indicator. |
| Cross traffic left sensor status | SODL | Input used to control the blind spot information system RTT indicator. |
| Cross traffic right sensor status | SODR | Input used to control the blind spot information system RTT indicator. |
| Cruise control set speed display | PCM | Input used to control the cruise control set speed displayed in the message center and control the digital speedometer. |
| Cruise control status | PCM | Input used to control the cruise control RTT indicator and message display based on the system status. |
| Cruise control override | PCM | Input used to control the adaptive cruise control set speed display when the cruise control is overridden by the driver. |
| Driver door ajar status | BCM | Input used to control the driver door ajar RTT indicator and warning message and the engine on warning message. |
| Electronic park brake (yellow) indicator request | ABS module | Input used to control the electronic park brake RTT indicator. |
| EPAS failure | PSCM | Input used to control the service power steering message display. |
| Engine coolant temperature data | PCM | Input used to control the temperature gauge, the over-temperature RTT warning indicator and warning message. |
| Engine oil life | PCM | Input used for the engine oil life display. |
| Engine overheat indication request | PCM | Input used to control the temperature gauge, the over-temperature RTT warning indicator and warning message. |
| Engine rpm data | PCM | Input used to control the low engine oil pressure RTT warning indicator, the engine idle hour display and to calculate the DTE display. |
| Engine service required request | PCM | Input used for the powertrain Electronic Throttle Control (ETC) component to control the powertrain malfunction (wrench) RTT indicator. |
| Factory mode | BCM | Input used to indicate the vehicle is set in factory mode during vehicle build. Input used for trailer information display. |
| Forward collision warning message request | IPMA | Input used to display the forward collision fault warning messages. |
| Front fog lamp indicator request | BCM | Input used to control the front fog lamp RTT indicator. |
| Fuel alcohol percent | PCM | Input used to calculate the running average fuel economy. |
| Fuel fill inlet message request | PCM | Input used to display the check fuel fill inlet message. |
| Fuel flow volume display | PCM | Input used to calculate the DTE. |
| Gearshift module service required | GSM | Input used to control the powertrain malfunction (wrench) RTT warning indicator. |
| Gear lever position | PCM | Input used to display the trailer information messages. Input is also used for the power distribution display. |
| GPS compass data | APIM | Input used to control the compass display. |
| Headlamp high/low beam status | BCM | Input used to control the high beam RTT indicator. |
| Hill descent message request | ABS module | Input used to control the hill descent RTT indicator, informational and fault messages. Also used for the off road display. |
| Hood ajar status | BCM | Input used to display the hood ajar RTT warning indicator and warning message. |
| Ignition status | BCM | Ignition RUN, START and accessory states required for the IPC operating modes and fault reporting. Also used to display the not in park warning message. |
| Ignition key type | BCM | Input used to determine the DTE based on whether the driver is using an administrator key or a MyKey® programmed key. |
| Immobilizer message display | BCM | Input used to display the PATS, passive entry and key programming messages. |
| Keycode status | BCM | Input used to display the factory keypad code. |
| Lane keeping system status display | IPMA | Input used to control the lane keeping system message center warning messages and display. |
| Lane keeping system hands off display | IPMA | Input used to control the lane keeping alert keep hands on wheel message center warning message. |
| Left rear door ajar status | BCM | Input used to control the left rear door ajar RTT warning indicator and warning message. |
| Left turn lamp on request | BCM | Input used to control the LH turn signal RTT indicator. |
| Liftgate ajar status | BCM | Input used to control the liftgate ajar RTT warning indicator and warning message. |
| Lock system message request | BCM | Input used to display the power child lock, switch inhibit and low key FOB battery message center messages. |
| Memory feedback request | DSM | Input used to display the memory seat operational messages. |
| Odometer count | PCM | Input used to display the vehicle odometer, the odometer reading for configured trailers in the trailer information display and to calculate the DTE. |
| Oil pressure warning indicator request | PCM | Input used to control the low engine oil pressure RTT warning indicator. |
| Parking brake chime request | BCM | Input used to control the parking brake engaged warning. |
| Parklamp status | BCM | Input used to control the lights on RTT indicator and trailer lighting display. |
| Parking aid front status | PAM | Input used to display the check parking aid messages. |
| Parking aid rear status | PAM | Input used to display the check parking aid messages. |
| Passenger door ajar status | BCM | Input used to control the passenger door ajar RTT warning indicator and warning message. |
| Power running board status | RBM | Input used to control the power running board step deployed and fault messages. |
| Perimeter alarm chime request | BCM | Input used to display the perimeter alarm message when the vehicle is entered before deactivating the perimeter alarm. |
| Power pack status | PCM | Input used to cotnrol the DTE display. |
| Power pack torque status | PCM | Input used to control the engine on warning message. |
| Powertrain cooling message request | PCM | Input used to display the reduced power to lower engine temperature. |
| Powertrain drive mode status | PCM | Input used to control the sport mode, snow/wet and tow haul RTT indicators for vehicles with column shift. |
| Reduced guard status | BCM | Input used to display the perimeter alarm reduced guard mode enabled/disabled status message. |
| Rear differential lock indicator request | PCM | Input used to control the electronic locking differential RTT indicator. |
| Rear differential lock message request | DCMR | Input used to control the electronic locking differntial warning message. |
| Rear differential service required | DCMR | Input used to display the service electronic locking differential warning message. |
| Remote start status | BCM | Input used to control the remote start active message display. |
| Right rear door ajar status | BCM | Input used to control the right rear door ajar RTT warning indicator and warning message. |
| Right turn lamp on request | BCM | Input used to control the RH turn signal RTT indicator. |
| Selectable drive mode request | ABS module | Input used to control the terrain management RTT indicators and display messages. |
| Selectable drive mode message request | ABS module | Input used to control the terrain management RTT indicators and display messages. |
| Side obstacle status-left | SODL | Input used to display the BLIS off RTT indicator and BLIS/ CTA system fault messages. |
| Side obstacle status-right | SODR | Input used to display the BLIS off RTT indicator and BLIS/ CTA system fault messages. |
| Starting system message request | PCM | Input used to display starting system messages. |
| Stability-traction control chime request | ABS module | Input used to control the service AdvanceTrac® warning message. Also used to control the off road display. |
| Stability-traction control disabled indicator request | ABS module | Input used to control the stability-traction control disabled RTT indicator (sliding car OFF icon), traction control on/off status messages. |
| Stability-traction control indicator request | ABS module | Input used to control the stability-traction control RTT indicator. |
| Stability-traction control on/off message request | ABS module | Input used to control the stability-traction control on/off status messages. |
| Steering wheel angle | ABS module | Input used to control the vehicle angle in the off-road display. |
| Steering wheel message center switch data | SCCM | Inputs from the steering wheel message center switch that control the message center menus and displays. |
| Stop/start standby indicator | PCM | Input used to control the auto stop-start RTT indicator. |
| Stop/start text message request | PCM | Input used to control the auto stop-start message display. |
| Tire pressure placard data | BCM | Input used to display specific tire pressures by location. |
| Tire pressure warning indicator | BCM | Input used to control the TPMSRTT indicator. |
| Tire pressure system status | BCM | Input used to control the TPMS informational and fault messages and to display the current tire pressures. |
| Trailer battery charge | TRM | Input used to determine the trailer connected status and trailer battery charge for the trailer information display. |
| Trailer brake control status | TBM | Input used to display the trailer brake system fault and general trailer brake electrical messages. |
| Trailer lamp connected | TRM | Input used to determine the trailer connected status for the trailer information display. |
| Trailer lamp out | TRM | Input used to display trailer lamp outages. |
| Trailer reverse message request | IPMB | Input used for camera display for trailer backup assist. |
| Trailer setup | IPMB | Input used to control the trailer setup display from the rear camera for the trailer information display. |
| Trailer sway event in progress | ABS module | Input used to display the trailer sway reduce speed message. |
| Trailer turn indicator status | TRM | Input used to display the trailer turn signal status for the trailer information display. |
| Transmission gear display | TCM | Input used to display the not in park warning message. Input also used to control the progressive and SelectShift® displays. |
| Transmission gear display mode | TCM | Input used to control the progressive range select and SelectShift® transmission shift mode display. It is also used to control the engine on warning message and transmission not in park message. |
| Transmission message request | TCM | Input used to control the transmission display messages and warning messages. |
| Transmission service required | TCM | Input used for the transmission component to control the powertrain malfunction (wrench) RTT indicator. |
| Transport mode | BCM | Input used to indicate the vehicle is set in transport mode to display the appropriate message and power down/display items at key off to conserve the battery. DTE display Odometer display PRNDL display Trailer information |
| Trip odometer verify | PCM | Input used to control the odometer trip display. |
| Vehicle configuration data | BCM | Input used to control the odometer display. |
| Vehicle dynamics fault | VDM | Input used to control the vehicle dynamic suspension service required message. |
| Vehicle dynamics SOS | ABS module | Input used to control the spin-out detected message. |
| Vehicle roll angle display | ABS module | Input used to display the vehicle pitch in the off road display. |
| Vehicle pitch angle display | ABS module | Input used to display the vehicle angle in the off road display. |
| Vehicle speed | PCM | Input used to control the: digital speedometer display. DTE display.engine hour and engine idle hour displays.engine on warning message. PRNDL not in park warning message.off road display.overspeed warning RTT indicator (Gulf Cooperative Countries [GCC] only).power distribution display.progressive range select and SelectShift® displays.trailer information display. |
| Wheel torque | PCM | Input used to determine the fill level for the power distribution display. |
Module Network Input Messages - PCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Engine oil life data reset | IPC | Input used to confirm oil life reset. |