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System Operation

WARNING: This page is about a different car, the 2016 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

Programmable Module Installation (PMI) 

PMI is a scan tool process which configures settings in a new module. Data used for the PMI process is automatically downloaded from the original module and stored when a scan tool session is started. If this data cannot be retrieved from the module being replaced, the scan tool may prompt for As-Built data entry or display a list of parameter values that need to be manually selected. Some modules are reprogrammed during PMI when a strategy/calibration update is available.

It is important that the scan tool identifies the vehicle and obtains configuration data prior to removing any modules. The new module must be able to communicate with the scan tool in order to carry out PMI.

Module Programming 

Module reprogramming (also referred to as "flashing") is a scan tool process which updates the strategy/calibration in a module. Reprogramming a module with the same level of software does not improve module operation or repair a hardware failure. Module reprogramming is automatically carried out during PMI when a later strategy/calibration is available.

Limit module reprogramming to circumstances where a published TSB procedure recommends doing so. Some modules limit the number of times it can be reprogrammed.

A module cannot communicate with other modules on the communication network while being reprogrammed. After the reprogramming process, clear any network communication DTCs which may have been set in other modules.

Some modules are reprogrammed in coordination with other modules. Follow the IDS key cycling instructions carefully to avoid reprogramming errors, including failure of programming one or more of the modules.

Programmable Parameters 

Programmable parameters are customer preference items that may be modified by the dealer via the scan tool or in some cases, modified by the customer following a procedure listed in the Owner's Literature. While many configuration options may exist for a module, only a few of these options are programmable parameters. Some parameters must be changed in multiple modules at the same time.

Adaptive Learning and Calibration 

Some modules require a separate learning procedure be carried out if replaced as part of a repair procedure. For adaptive learning and calibration instructions, refer to the specific module removal and installation procedures.

Vehicle Identification (VID) Block 

Vehicle identification block commonly stores powertrain configuration items such as VIN, tire size, axle ratio, and whether or not the vehicle is equipped with cruise control.

Transmission Identification 

NOTE: If the solenoid body identification and strategy does not match the solenoid body information in the PCM, transaxle damage or driveability concerns can occur.

The solenoid body has a unique strategy data file that must be downloaded to the PCM. There is a 12-digit solenoid body identification and a 13-digit solenoid body strategy for each solenoid body. Any time a new main control assembly is installed or the transaxle is installed, the scan tool must be used to obtain the solenoid body strategy data file and download it into the PCM.

If the PCM is replaced and the PCM data cannot be inhaled or exhaled, the solenoid body identification and solenoid body strategy must be downloaded into the PCM.

Module Address 

A unique module address is assigned to each module on the network for identification.

As-Built Data 

As-Built data is a VIN -specific module configuration record. During vehicle build, the configuration from all modules is downloaded and stored in the As-Built database. As-Built data does not reflect customer preference items that have been changed from the default state. These items need to be changed using programmable parameters after the module is configured.

It is not necessary to obtain As-Built data unless directed to do so by the scan tool. This data may be accessed from the technician service publication web site.

Module Configuration and Parameter Chart 

The chart describes specific module configuration information:

Module Name  Module Address  PMI Available  Reprogram/Flash Capable  Requires Adaptive Learning or Calibration  Available Progammable Parameters 
Accessory Protocol Interface Module(APIM) 7D0 Yes Yes No Travel Link (Touchscreen)
Anti-Lock Brake System(ABS) module 760 Yes Yes IVD initialization Hill start assist enable
Audio Front Control Module(ACM) 727 Yes Yes No Radio presets
Audio Rear Control Unit(RCU) module 774 No Yes No None
Audio Digital Signal Processing(DSP) module 783 Yes Yes No None
Body Control Module(BCM) 726 Yes Yes No Daytime Running Lamps(DRL) feature
DRL type
Fog lamps present
Locking horn feedback feature
Locking light feedback feature
Unlocking light feedback feature
Police dark car feature
Police rear door enable/disable
Smart unlocking feature
Remote start feature
Global open enable/disable
Global close enable/disable
Auto Lock enable/disable/inoperative
Auto Unlock enable/disable/inoperative
Tire placard pressure
Tire size
Axle ratio
Driver Seat Module(DSM) 744 Yes Yes No None
Headlamp Control Module(HCM) 734 Yes Yes No None
Front Controls Interface Module(FCIM) 7A7 No Yes No None
Front Control/Display Interface Module(FCDIM) 7A5 Yes Yes No None
Front seat climate control module (SCME) 776 Yes Yes No None
Global Positioning System Module(GPSM) (if equipped) 701 Yes Yes No None
Heating Ventilation Air Conditioning(HVAC) module 733 Yes Yes No Remote start driver climate seatpassenger climate seatfront defrostrear defrostquiet startheater, A/C
Instrument Panel Cluster(IPC) 720 Yes Yes No Engine hour function
Engine hour idle function
Remote start feature enable/disable climate settingdriver seatpassenger seatrear defrost
Parking Aid Module(PAM) 736 No Yes No None
Power Running Board(PRB) module 766 No Yes No None
Power Steering Control Module(PSCM) 730 Yes Yes No None
Powertrain Control Module(PCM) 7E0 Yes Yes No Speed control present
Vehicle Identification Number(VIN)
Radio Transceiver Module (RTM) 751 No Yes No None
Rear Gate Trunk Module (RGTM) 775 No Yes No None
Rear Heating Ventilation Air Conditioning(RHVAC) 785 No Yes No None
Rear Lighting Control Module A (RLCMA) (China only) 717 Yes Yes No None
Remote Function Actuator(RFA) module 731 Yes Yes No None
Restraints Control Module(RCM) 737 Yes Yes No None
Steering Column Control Module(SCCM) 724 Yes Yes No None
Side Obstacle Detection Control Module - Left(SOD-L) 7C4 Yes Yes No Cross Traffic Alert(CTA) enable/disable
Blind Spot Information System(BLIS ®) enable/disable
Side Obstacle Detection Control Module - Right(SOD-R) 7C6 Yes Yes No CTA enable/disable
BLIS ® enable/disable
Trailer Brake Control(TBC) module 757 No Yes No None
Trailer Module (TRM) 791 Yes Yes No None
Transfer Case Control Module(TCCM) 761 No Yes No None
Vehicle Dynamics Module(VDM) 721 Yes Yes No None