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CAN Module Communication Message Chart

WARNING: This page is about a different car, the 2009 Ford Flex. However, it is still accessible from the selected car via links, so may be relevant.
CAN MODULE COMMUNICATION MESSAGE CHART

Broadcast Message Originating Module Network Type Receiving Module(s)
4X4 malfunction indicator request 4X4 control module HS-CAN 
  • IC
4X4 mode 4X4 control module HS-CAN 
  • ABS module
ABS event status ABS module HS-CAN 
  • PCM
  • RCM 
ABS warning indicator request ABS module HS-CAN 
  • IC 
ABS/stability control warning chime request ABS module HS-CAN 
  • IC 
A/C clutch engaged status PCM HS-CAN 
  • IC 
A/C clutch engaged status (gateway) IC  MS-CAN 
  • ABS module
A/C clutch on request ABS module MS-CAN 
  • IC 
A/C clutch on request (gateway) IC  HS-CAN 
  • PCM
Accelerator pedal position PCM HS-CAN 
  • 4X4 control module
  • ABS module
  • RCM 
Accessory delay relay status SJB  MS-CAN 
  • ACM 
  • FCIM 
  • FDIM 
  • RETM 
Adaptive headlamp fault status HCM  HS-CAN 
  • IC 
Airbag deployment eCall confirmation APIM  HS-CAN 
  • RCM 
Airbag deployment eCall notification RCM  HS-CAN 
  • APIM 
Air bag deployment status RCM  HS-CAN 
  • IC 
  • OCSM 
  • PCM
Air bag deployment status (gateway) IC  MS-CAN 
  • SJB 
Air bag indicator status IC  HS-CAN 
  • RCM 
Air bag warning indicator request RCM  HS-CAN 
  • IC 
Audio volume cutback request PAM  MS-CAN 
  • ACM 
Autolamp delay status SJB  MS-CAN 
  • IC 
Autolock command IC  MS-CAN 
  • SJB 
Autolock status SJB  MS-CAN 
  • IC 
Auto-unlock command IC  MS-CAN 
  • SJB 
Auto-unlock status SJB  MS-CAN 
  • IC 
Average fuel economy reset request (with navigation audio) ACM  MS-CAN 
  • IC 
Axle ratio PCM HS-CAN 
  • ABS module
  • IC 
Axle ratio (gateway) IC  MS-CAN 
  • SJB 
Backlighting dimmer level SJB  MS-CAN 
  • ACM 
  • FCIM 
  • FDIM 
  • ABS module
  • IC 
  • RETM 
Barometric pressure PCM HS-CAN 
  • IC 
Barometric pressure (gateway) IC  MS-CAN 
  • SJB 
Brake deactivation switch status PCM HS-CAN 
  • ABS module
Brake fluid level status SJB  MS-CAN 
  • IC 
Brake Pedal Position (BPP) switch status PCM HS-CAN 
  • 4X4 control module
  • ABS module
  • RCM 
Brake lamp on status SJB  MS-CAN 
  • IC 
Brake lamp on status (gateway) IC  HS-CAN 
  • ABS module
Brake (red) warning indicator request ABS module HS-CAN 
  • IC 
Brake (red) warning indicator request SJB  MS-CAN 
  • IC 
Charging system warning indicator status PCM HS-CAN 
  • IC 
Check fuel inlet warning status PCM HS-CAN 
  • IC 
Compass data (without navigation audio) IC  MS-CAN 
  • FDIM 
Compass display status (without navigation audio) IC  MS-CAN 
  • FDIM 
Daytime Running Lamps (DRL) status SJB  MS-CAN 
  • IC 
Decklid ajar status SJB  MS-CAN 
  • IC 
Decklid ajar status (gateway) IC  HS-CAN 
  • ABS module
Door ajar status SJB  MS-CAN 
  • IC 
Door ajar status (gateway) IC  HS-CAN 
  • ABS module
Easy entry/exit enabled command IC  MS-CAN 
  • DSM 
Easy entry/exit enabled status DSM  MS-CAN 
  • IC 
Engine coolant temperature PCM HS-CAN 
  • 4X4 control module
  • IC 
Engine coolant temperature (gateway) IC  MS-CAN 
  • ABS module
Engine Electronic Throttle Control (ETC) fault status PCM HS-CAN 
  • IC 
Engine fail-safe cooling mode status PCM HS-CAN 
  • IC 
Engine fuel flow data PCM HS-CAN 
  • IC 
Engine malfunction indicator lamp (MIL) request PCM HS-CAN 
  • IC 
Engine off timer PCM HS-CAN 
  • 4X4 control module
  • IC 
Engine off timer (gateway) IC  MS-CAN 
  • ABS module
Engine RPM PCM HS-CAN 
  • 4X4 control module
  • ABS module
  • IC 
Engine RPM (gateway) IC  MS-CAN 
  • ABS module
Engine torque data PCM HS-CAN 
  • ABS module
Engine torque reduction request ABS module HS-CAN 
  • PCM
English/metric display mode status (with navigation audio) ACM  MS-CAN 
  • IC 
English/metric display mode IC  MS-CAN 
  • ACM 
  • ABS module
English/metric display mode IC  HS-CAN 
  • PCM
FCIM  button state FCIM  MS-CAN 
  • ACM 
  • APIM 
  • Audio DSP  module
  • IC 
  • RETM 
Fuel level input status (instant) IC  HS-CAN 
  • PCM
Fuel pump cutoff request RCM  HS-CAN 
  • PCM
Headlamp on warning command SJB  MS-CAN 
  • IC 
High beam indicator request SJB  MS-CAN 
  • IC 
Hood ajar status SJB  MS-CAN 
  • IC 
Hood ajar status (gateway) IC  HS-CAN 
  • ABS module
HVAC system button status (with navigation audio) FCIM  MS-CAN 
  • ABS module
HVAC system button status (with navigation audio) ACM  MS-CAN 
  • ABS module
HVAC system indication command (with navigation audio) ABS module MS-CAN 
  • ACM 
  • FCIM 
HVAC system temperature display data (with navigation audio) ABS module MS-CAN 
  • ACM 
HVAC system temperature display data (without navigation audio) ABS module MS-CAN 
  • FDIM 
HVAC system fan speed data (with navigation audio) ABS module MS-CAN 
  • ACM 
HVAC system fan speed data (without navigation audio) ABS module MS-CAN 
  • FDIM 
HVAC system voice request status (with navigation audio) ACM  MS-CAN 
  • ABS module
Ignition switch position SJB  MS-CAN 
  • ACM 
  • APIM 
  • DSM 
  • Audio DSP  module
  • FCIM 
  • FDIM 
  • IC 
  • LTM 
  • PAM 
  • RETM 
Ignition switch position (gateway) IC  HS-CAN 
  • 4X4 control module
  • ABS module
  • OCSM 
  • PCM
  • RCM 
Interior lock switch inhibit status SJB  MS-CAN 
  • LTM 
Integrated Keyhead Transmitter (IKT) program request IC  MS-CAN 
  • SJB 
IKT  data IC  MS-CAN 
  • SJB 
IKT  program response SJB  MS-CAN 
  • IC 
Key-in-ignition status SJB  MS-CAN 
  • DSM 
  • IC 
Key-in-ignition warning command SJB  MS-CAN 
  • IC 
Keyfob/keypad button status SJB  MS-CAN 
  • DSM 
Keyfob/keypad ID number SJB  MS-CAN 
  • DSM 
Liftgate/trunk enabled mode IC  MS-CAN 
  • LTM 
Liftgate/trunk operation request SJB  MS-CAN 
  • LTM 
Liftgate/trunk status LTM  MS-CAN 
  • IC 
Low odometer count status IC  MS-CAN 
  • ABS module
  • SJB 
Memory seat switch status DDM  MS-CAN 
  • DSM 
Mirror manual override DDM  MS-CAN 
  • DSM 
OCS  calibration data OCSM  HS-CAN 
  • RCM 
OCS  control data RCM  HS-CAN 
  • OCSM 
OCS  fault status OCSM  HS-CAN 
  • RCM 
OCS  sensor data OCSM  HS-CAN 
  • RCM 
OCS  serial number OCSM  HS-CAN 
  • RCM 
Odometer rolling count PCM HS-CAN 
  • IC 
Parking aid warning enabled command IC  MS-CAN 
  • PAM 
Parking aid warning enabled status PAM  MS-CAN 
  • IC 
Parking brake chime request SJB  MS-CAN 
  • IC 
Parking brake status SJB  MS-CAN 
  • IC 
Parking brake status (gateway) IC  HS-CAN 
  • 4X4 control module
  • PCM
PATS  control data IC  HS-CAN 
  • PCM
PATS  control status IC  HS-CAN 
  • PCM
PATS  target data PCM HS-CAN 
  • IC 
PATS  target status PCM HS-CAN 
  • IC 
PATS  system status IC  MS-CAN 
  • SJB 
Powertrain malfunction warning indicator request PCM HS-CAN 
  • IC 
RCM  serial number RCM  HS-CAN 
  • OCSM 
Reverse mirror enabled command IC  MS-CAN 
  • DSM 
Reverse mirror enabled status DSM  MS-CAN 
  • IC 
Rolling wheel count ABS module HS-CAN 
  • IC 
Rolling wheel count (gateway) IC  MS-CAN 
  • ACM 
Seat belt indicator bulb status IC  HS-CAN 
  • RCM 
Seat belt indicator on status RCM  HS-CAN 
  • IC 
Seat belt (passenger) buckle switch fault status RCM  HS-CAN 
  • OCSM 
Seat belt (passenger) buckled status RCM  HS-CAN 
  • OCSM 
Seat Belt-Minder® chime request RCM  HS-CAN 
  • IC 
Seat Belt-Minder® programming status RCM  HS-CAN 
  • IC 
Speed control deactivate command ABS module HS-CAN 
  • PCM
Speed control set indicator status PCM HS-CAN 
  • 4X4 control module
  • IC 
Speed display offset and scaling IC  HS-CAN 
  • PCM
Stability control data ABS module HS-CAN 
  • C-CM 
Stability control event status ABS module HS-CAN 
  • PCM
  • RCM 
Stability control malfunction indicator request ABS module HS-CAN 
  • IC 
Steering wheel angle ABS module HS-CAN 
  • 4X4 control module
  • IC 
Tire size information ABS module HS-CAN 
  • PCM
Traction control event in progress ABS module HS-CAN 
  • RCM 
  • PCM
TPMS  indicator status SJB  MS-CAN 
  • IC 
TPMS  system status SJB  MS-CAN 
  • IC 
Transmission gear (actual) PCM HS-CAN 
  • 4X4 control module
  • ABS module
Transmission overdrive cancel switch status PCM HS-CAN 
  • IC 
Transmission selector (PRNDL) range PCM HS-CAN 
  • ABS module
  • IC 
  • RCM 
Transmission selector (PRNDL) range (gateway) IC  MS-CAN 
  • ACM 
  • DSM 
  • LTM 
  • PAM 
  • RCM 
  • SJB 
Transmission select-shift mode PCM HS-CAN 
  • IC 
Transmission shift in progress PCM HS-CAN 
  • ABS module
Turn signal indicator command SJB  MS-CAN 
  • IC 
Vehicle speed PCM HS-CAN 
  • ABS module
  • IC 
  • OCSM 
  • RCM 
Vehicle speed (gateway) IC  MS-CAN 
  • ACM 
  • Audio DSP  module
  • LTM 
  • PAM 
  • SJB 
VIN  information PCM HS-CAN 
  • 4X4 control module
  • ABS module
  • IC 
  • OCSM 
  • RCM 
VIN  information (gateway) IC  MS-CAN 
  • ACM 
  • ABS module
  • SJB 
Wheel speed data (LF, RF, LR, RR) ABS module HS-CAN 
  • 4X4 control module
  • PCM
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