Network Message Chart
WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Module Network Input Messages - IPC
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| 2WD indicator | TCCM | Input used to control the 2WD indicator. |
| 4x4 auto indicator | TCCM | Input used to control the 4x4 auto indicator. |
| 4x4 high indicator | TCCM | Input used to control the 4x4 high indicator. |
| 4x4 low indicator | TCCM | Input used to control the 4x4 low indicator. |
| 4x4 range fault | TCCM | Engine input used to control the powertrain malfunction (wrench) Reconfigurable Telltale (RTT) and to display the check 4x4 message. |
| 4x4 status indication | TCCM | Input used to display the status messages related to the neutral tow function. |
| Adaptive headlamps | HCM | Input used to display the check headlamps message. |
| Battery charge low | BCM | Input used to control the charging system Reconfigurable Telltale (RTT), charging system fault message load shed message display. |
| BLIS ® side detection sensor status left | SOD-L | Input used to display the BLIS ® fault warning messages. |
| BLIS ® side detection sensor status right | SOD-R | Input used to display the BLIS ® fault warning messages. |
| Brake chime request | ABS module | Input used to display the service AdvanceTrac ® message. |
| Brake fluid level low indicator | BCM | Input used to display the brake fluid level low warning message. |
| Brake lamp request | ABS module | Input used to display the check brake system warning message associated with an ABS concern. |
| Compass direction (touchscreen [North America only]) | APIM | Input used to display the compass direction. |
| CTA | BCM | Input used to display the CTA operational warning messages and fault warning messages. |
| Cruise control set speed display | PCM | Input used to display the cruise control set speed. |
| Cruise control status display | PCM | Input used to control the cruise control Reconfigurable Telltale (RTT). |
| Driver door ajar | BCM | Input used to control the door ajar Reconfigurable Telltale (RTT) and warning message for the driver door ajar input. Input used to display the PRNDL not in park message. |
| Driver rear door ajar | BCM | Input used to control the door ajar Reconfigurable Telltale (RTT) and warning message for the LH rear door ajar input. |
| Engine coolant temperature | PCM | Input used to control the engine over-temperature Reconfigurable Telltale (RTT) and warning message. |
| Engine oil life percent | PCM | Input used to display the engine oil change messages. |
| Engine oil temperature | PCM | Input used to control the engine oil temperature display. |
| Engine service required | PCM | Engine input used to control the powertrain malfunction (wrench) Reconfigurable Telltale (RTT) and to display the see manual message. |
| Engine speed | PCM | Input used by the IPC to calculate and display the engine hours and engine idle hours. |
| EPAS fault | PSCM | Input used to display the steering system messages. |
| Fuel alcohol percent | PCM | Input used by the IPC for the calculation of the DTE. |
| Fuel fill inlet indication | PCM | Input used to display the check fuel fill inlet message. |
| Fuel flow volume display | PCM | Input used by the IPC to calculate the Average Fuel Economy (AFE) and DTE. |
| GPS compass direction (without touchscreen and with touchscreen, except North America) | GPSM | Input used to display the compass direction. |
| Hill descent message display | ABS module | Input used to control the hill descent Reconfigurable Telltale (RTT) and to display the hill descent status messages. |
| Ignition key type | BCM | Input used by the IPC to determine if a MyKey ® is used when requesting a reset of the Average Fuel Economy (AFE). |
| Ignition status | BCM | Ignition RUN, START and accessory states required for the IPC and message center operating modes and fault reporting. Input used to determine the ignition state for the PRNDL not in park message. |
| IKT programming status | BCM | Input used to display the could not program the integrated key message. |
| Keycode status | BCM | Input used to display the keypad factory code. |
| Liftgate ajar | BCM | Input used to control the door ajar Reconfigurable Telltale (RTT) and warning message for the liftgate ajar input. |
| Outside air temperature | HVAC module | Input used to display the outside air temperature. |
| Odometer count | PCM | Input used for the odometer display. Input used by the IPC to calculate the Average Fuel Economy (AFE) and DTE. |
| Oil pressure warning indicator | PCM | Input used to control the oil pressure display, low oil pressure Reconfigurable Telltale (RTT) and to display the low oil pressure warning message. |
| PATS indicator command | BCM | Input used to display the PATS starting system fault message. |
| Parking aid audible warning indicator | PAM | Input used to display the check parking aid message for the rear parking aid. |
| Parking aid chime request | PAM | Input used to display the check front parking aid message. |
| Parking brake chime | BCM | Input used to display the parking brake engaged message. |
| Passenger door ajar | BCM | Input used to control the door ajar Reconfigurable Telltale (RTT) and warning message for the passenger door ajar input. |
| Passenger rear door ajar | BCM | Input used to control the door ajar Reconfigurable Telltale (RTT) and warning message for the RH rear door ajar. |
| PEPS system status | BCM | Input used to display the passive entry, push button start and key programming messages. |
| Perimeter alarm chime | BCM | Input used to display the vehicle alarm message. |
| Powertrain cooling message request | PCM | Input used to display the power reduced to lower engine temperature message. |
| Remote start status | BCM | Input used to display the instructional messages to the driver operating the vehicle once it is remote started. |
| Steering wheel message center switch commands | SCCM | Message center switch messages used to control the message center navigation and driver interaction. |
| Trailer brake status | Trailer Brake Module (TBM) | Input used to display the trailer brake system fault and general trailer brake electrical messages. |
| Trailer brake electrical status | Trailer Brake Module (TBM) | Input used to display the trailer lighting and electrical messages. |
| Trailer sway event in progress | ABS module | Input used to display the trailer sway reduce speed message. |
| Transmission fluid temperature | PCM | Input used for the transmission fluid temperature display. |
| Transmission gear display status | PCM | Input used for the SelectShift ® display. |
| Transmission gear position | PCM | Input used to display the PRNDL and PRNDL not in park message. |
| Transmission service required | PCM | Transmission input used to control the powertrain malfunction (wrench) Reconfigurable Telltale (RTT) and display the see manual message. |
| Transmission tow haul mode | PCM | Input used to control the tow haul Reconfigurable Telltale (RTT) |
| Vehicle mode | BCM | Input used to display the factory and transport mode messages. Input used to display the PRNDL not in park message. |
| Vehicle speed | PCM | Input used to display the PRNDL not in park message. Input used for the digital speedometer display. Input used to display the engine idle hours. |
Network Message Chart - PCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Wheel speed | ABS module | Input used by the PCM to calculate the vehicle speed. |