System Diagram
Network Message Chart - Inverter System Controller (ISC)
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| ABS Active Flag | ABS | Used to determine the status of the ABS system |
| Accelerator pedal position | ECM | Accelerator pedal position used for OBDII freeze frame data |
| Air Conditioning Compressor Status | GWM | Indicates status of air conditioning compressor |
| Air Conditioning Refrigerant Pressure | ECM | Indicates status of air conditioning refrigerant pressure |
| Ambient air temperature filtered | ECM | Ambient air temperature, used to adjust high voltage battery cooling fan speed |
| Automate Parking Assist Information | PAM | Indicates status of automated parking assist information |
| Battery Voltage | BCM | Used to determine the battery voltage |
| Battery Voltage | DCDC | Used to determine the battery voltage |
| Battery Voltage | BCM | Used to determine the battery voltage |
| Battery Charge Data | SOBDM | Used to control battery charging |
| Battery State of Charge | DCDC | Used to determine the battery state of charge |
| Battery Traction Status | BECM | Used to determine the engagement of the battery to the transmission |
| Body Service Required | BCM | Used to disable the high voltage system |
| Brake Boost Data | GWM | Used to determine brake boost data |
| Brake Pedal Applied | ECM | Brake pedal position used for OBDII freeze frame data |
| Brake Sensor Status | GWM | Used to determine braking force |
| Brake Status | GWM | Used to determine brake pedal position |
| Customer Preference Settings | APIM | Used to set customer settings |
| Electric A/C Compressor | ACCM | Electric A/C compressor data |
| Engine Status | ECM | Engine data used for OBDII freeze frame data |
| Electric Park | BCMC | Electric park data |
| Engine Status | ECM | Engine data used for OBDII freeze frame data |
| Global clock data | BCM | Global clock used for OBDII freeze frame data |
| GPS Data | GPS | Used to determine location of vehicle |
| HVAC Evaporator Temperature Request | GWM | HVAC, used to indicate evaporator temperature |
| HVAC Rear Blower Status | GWM | HVAC, used to indicate passenger demands |
| Hybrid Powertrain and Battery Request | GWM | Used to request power from both electric motor and the engine |
| Hybrid Powertrain Status | GWM | Used to determine the hybrid system state |
| High Voltage Battery | BECM | Used to determine the high voltage battery information |
| Ignition Status | BCM | Current ignition state; off, accessory, run, start, unknown or invalid |
| Onboard Charging Status | GWM | Used to determine the onboard charging status |
| Odometer Master Value | ICM | Vehicle odometer value |
| Parking Aid Data | GWM | Parking Aid Sensors |
| PATS Control Command | BCM | Used to determine correct ID for vehicle starting |
| PATS Control Command | GWM | Used to determine correct ID for vehicle starting |
| Power Distribution Data | BCMC | Provides vehicle mode operation to driver |
| Powertrain Status | ECM | Provides vehicle mode operation to Inverter System Controller (ISC) |
| Regenerative Braking Information | ABS | Provides date for the regenerative braking system |
| Restraint impact event status | GWM | Used to disable the high voltage system during a crash |
| Steering Position Status | ABS | Used to determine the steering position status |
| TCU Activation Request | GWM | The TCU is requesting data from the Ford Pass Smartphone App |
| TCU Activation Status | GWM | Provides battery status to the TCU for the Ford Pass Smartphone App |
| Throttle Position Status | ECM | Used to determine the throttle position status |
| Wheel Torque Data | ABS | Used to determine torque request by driver |
| Transmission gear request | GWM | Used to determine transmission gear state |
| Wheel Data | ABS | Used to determine wheel data |