For 1990-2009 cars

Table 1: | Body Control Module Scan Tool Data Parameters
Table 2: | Body Control Module Scan Tool Output Controls

#### Body Control Module Scan Tool Data Parameters

Parameter | System State | Expected Value | Definition
--- | --- | --- | ---
Operating Conditions: Ignition ON, Vehicle in Park, All Doors Closed
1st Row Interior/Courtesy Lamps Command | -- | Active | The scan tool displays Active or Inactive. This parameter displays Active when the interior lights are on.
5V Ignition Switch | -- | Run | The scan tool displays Off, Accessory, Run, or Crank. This parameter displays the ignition switch mode.
Accessory | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the accessory switch status.
Accessory/Retained Accessory Power Relay Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the retained accessory power relay status.
All Door Lock Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the door lock status.
All Door Unlock Command | -- | Active | The scan tool displays Active or Inactive. This parameter displays Active when the door unlock command is on.
All Tire Pressure Sensor Locations Learned | -- | Yes | The scan tool displays Yes or No. This parameter displays Yes when all tire pressure sensor locations have been learned.
Ambient Light Sensor |  | X.XX-X.XX V | The scan tool displays volts. This parameter displays the ambient light sensor signal voltage.
Ambient Light Status | -- | Day | The scan tool displays Unknown, Night, or Day. This parameter displays the ambient light level status.
Auto Learn (30 Minute timer) |  |  | The scan tool displays Active or Inactive.
Automatic Headlamp Disable Switch |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the headlamp disable switch status.
Automatic Rear Wiper | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the rear wiper status.
Auxiliary Disarm Sensor (inclination and Intrusion) |  | Inactive | The scan tool displays Active or Inactive.
Auxiliary Content Theft Deterrent Sensor Module Calibration Part Number | -- | Varies | The scan tool displays the module calibration part number.
Auxiliary Content Theft Deterrent Sensor Module Part Number | -- | Varies | The scan tool displays the module part number.
Backup Lamps Relay Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the backup lamps relay status.
Battery Low at Start | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays Active when the battery level is low when the vehicle starts.
Battery Reconnect Detected |  | No | The scan tool displays No or Yes when a battery disconnect/reconnect event has been detected.
Battery Voltage | -- | Varies | The scan tool displays the current battery voltage.
BCM-Controlled Charging Voltage |  |  | The scan tool displays Active or Inactive.
BCM-Requested Charging Voltage Reduction |  | Inactive | The scan tool displays Active or Inactive. This parameter displays Active when the BCM has detected a low battery voltage condition.
Boot Software Part Number |  | Varies | The scan tool displays the boot software part number.
Brake Lamp Command |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the brake lamp command status.
Brake Pedal Position Sensor Learned Home Position | -- | Yes | The scan tool displays No or Yes. This parameter displays Yes when the brake pedal position sensor has learned the home position.
Brake Pedal Position Sensor Move During Learn | -- | Yes | The scan tool displays No or Yes. This parameter displays the brake pedal sensor learn status.
Brake Pedal Position Sensor Out of Range During Learn | -- | No | The scan tool displays No or Yes. This parameter displays the learn status.
Brake Pedal Position Sensor Reference | -- | Varies | The scan tool displays the brake pedal position as counts. This parameter displays the current brake pedal position sensor reference.
Brake Pedal Switch Active |  | No | The scan tool displays No or Yes. This parameter displays the brake pedal switch status.
Brake Switch |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the brake switch status.
BTSI Fault |  |  |
Calibration Part Number 1-20 | -- | Varies | The scan tool displays the software module calibration part number.
Center Brake Lamp Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the center brake lamp status.
Column Lock Indicator | -- | Off | The scan tool displays Off, On, or Flashing. This parameter displays the column lock status.
Column Lock Status | -- | Unlocked | The scan tool displays Locked, Unlocked, Lock Unsuccessful, Unlock Unsuccessful, or Unknown. This parameter displays the column lock status.
Content Theft Deterrent Alarm Status | -- | Off | The scan tool displays Off, Armed, or Disarmed. This parameter displays the content theft alarm status.
Content Theft Deterrent Disarmed Until Vehicle Closed |  | Yes | The scan tool displays No or Yes. This parameter displays the content theft deterrent system status.
Content Theft Deterrent Mode |  |  |
Content Theft Deterrent Trigger History 1-3 |  |  | The scan tool displays None, Driver door, Passenger door, Left rear door, Right rear door, Rear closure, Midgate, Tonneau Cover, Hood, Ignition Voltage, Intrusion, Inclination, Telematics enhanced service alarm, Battery reconnect detected, Unauthorized PWM change, Security Indicates Tamper, or Glass Breakage. This parameter displays the content theft deterrent trigger history status.
Courtesy Lamps Duty Cycle Command |  | XX % | This parameter displays the interior lights dimming command as a percentage.
Crank Abort |  |  |
Cruise Charging Set Level |  |  |
Cruise Control Switch Status | -- | OFF | The scan tool displays CANCEL, OFF, ON, RESUME, SET or ERROR. This parameter displays the cruise control switch status.
Current Content Theft Deterrent Trigger |  | None | The scan tool displays None, Driver door, Passenger door, Left rear door, Right rear door, Rear closure, Midgate, Tonneau Cover, Hood, Ignition Voltage, Intrusion, Inclination, Telematics enhanced service alarm, Battery reconnect detected, Unauthorized PWM change, Security Indicates Tamper, Glass Breakage. This parameter displays the content theft deterrent current alarm trigger.
Current Driver |  |  | This parameter displays the current driver in vehicle.
Display Backlight |  |  | The scan tool displays Off or On. This parameter displays the backlight status.
Dome Lamp Switch |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the dome lamp switch status.
Door Lock Activating Function |  | No Activation | The scan tool displays No Activation, Auto Drive Lock, Courtesy Switch, Door Key Cylinder, Rear Closure Switch, Emergency, Active Remote Key Fob, Passive Remote Key Fob, Enhanced Services, Delayed Locking, Relocking, Lockout Prevention, Exterior Lock Switch, Sill Button Lock Switch, or Key Authentication.
Driver Authentication Complete |  | Yes | The scan tool displays No or Yes.
Driver Door Ajar Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the driver door ajar switch status.
Driver Door Key Cylinder Lock Switch |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the driver door key lock switch status.
Driver Door Key Cylinder Unlock Switch |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the driver door key unlock switch status.
Driver Door Lock Switch |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the driver door lock switch status.
Driver Door Unlock Command |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the driver door unlock command status.
Driver Door Unlock Switch |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the driver door unlock switch status.
Driver Express Master Switch Active |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the driver window switch express input status.
Driver Left Front Window Switch |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the driver window switch input status.
Driver Up Master Switch Active |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the driver window switch UP input status.
Driver Window Motor Mode |  |  | The scan tool displays Down, Express, Up, Inhibit, or Local Switch Overridden. This parameter displays the driver window motor mode status.
Electric Shift Lock Solenoid |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the electric shift lock solenoid status.
End Model Part Number |  | Varies | This parameter displays the end model part number.
Engine Stalled |  |  | This parameter displays the remote start diagnostic status history or the last remote start diagnostic status history.
Enhanced Services Override Active (customer onstar overrides) |  | No | The scan tool displays No or Yes. This parameter displays the vehicle theft deterrent system status.
Exterior Courtesy Lamps Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the front exterior lighting status.
Exterior Tonneau Unlatch Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the tonneau unlatch switch status.
Front Fog Lamps Relay Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the front fog lamps status.
Front Fog Lamps Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the front fog lamp switch status.
Front Passenger Down Master Switch Active |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the front passenger window down switch status.
Front Passenger Express Master Switch Active |  |  | The scan tool displays Active or Inactive. This parameter displays the passenger window switch express input status.
Front Passenger Up Master Switch Active |  |  | The scan tool displays Active or Inactive. This parameter displays the passenger window switch UP input status.
Front Tire Pressure on Placard |  | Varies | The scan tool displays kPa or psi. This parameter displays the specified tire pressure placard information programmed in the BCM for tire pressure monitoring.
Fuel Economy Mode Inhibited-Low Charging Voltage |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the fuel economy mode status.
Hazard Lamps Switch |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the hazard lamps switch status.
Hazard Lamps Switch Backlight Command |  |  |
Headlamp Low Beam Signal |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the headlamp low beam status.
Headlamp On Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the headlamp on switch status.
Headlamp Washer Relay Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the headlamp washer relay command status.
Headlamps Flash Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the headlamps flash to pass switch status.
High Beam Select Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the high beam switch status.
Highbeam Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the high beam command status.
Hill Descent Control Mode Switch Active |  | Inactive | The scan tool displays Active or Inactive.
Hood Ajar Switch |  |  |
Hood Ajar Switch Signal 1 |  |  |
Hood Position | -- | CLOSED | The scan tool displays CLOSED, AJAR, or OPENED. This parameter displays the hood position.
Horn | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the horn status.
Horn Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the horn switch status.
Idle Boost Level 2-3 Counter | -- | Varies | This parameter displays the state of the idle boost level.
Idle Charging Set Level |  |  |
Ignition Switch Halo Lamp Command |  |  |
Ignition Switch Reference |  |  | This parameter displays the ignition switch voltage reference.
Ignition Switch Signal Voltage |  |  | This parameter displays the ignition switch signal voltage.
Ignition Switch Status |  |  | This parameter displays the ignition switch status.
Immobilizer Allows Engine To Start |  | Valid | The scan tool displays Unknown, Incorrect, Not Allowed, or Valid. This parameter displays the immobilizer status.
Immobilizer Automatic Learn Timer |  |  | The scan tool displays Active or Inactive. This parameter displays the automatic learn timer status.
Immobilizer Environment Device 1-4 |  |  | The scan tool displays Incorrect, Correct, Not Received, Not Programmed or Unknown. This parameter displays the immobilizer source status.
Immobilizer Password Learn |  |  | The scan tool displays Active or Inactive. This parameter displays the password learn status.
Immobilizer Password Learn Scan Tool Delay |  |  |
Immobilizer Security Code Accepted |  | Yes | The scan tool displays No or Yes.
Immobilizer Security Code Lockout |  |  | The scan tool displays No or Yes.
Immobilizer Security Code Programmed |  | Yes | The scan tool displays No or Yes.
Immobilizer Security Level |  |  |
In Park Switch Status |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the park switch status.
Inadvertent Load Command |  | Inactive | The scan tool displays Active or Inactive.
Incandescent Dimming Duty Cycle Command |  |  |
Indicator Backlight Command |  |  |
Inflatable Restraint Sensing & Diagnostic Module Primary Key |  |  |
Initial Travel Position Achieved |  |  | The scan tool displays No or Yes.
Instrument Cluster Dimming Command |  |  |
Interior Ambient Lighting 1 Command |  |  |
Interior Ambient Lighting 2 Command |  |  |
Interior Liftgate/Liftglass Unlatch Switch |  | Inactive | The scan tool displays Active or Inactive. This parameter displays the liftgate/liftglass unlatch switch status.
Interior Tonneau Unlatch Switch |  |  | The scan tool displays Active or Inactive. This parameter displays the tonneau unlatch switch status.
Interior Trunk Lid/Liftglass Unlatch Switch |  |  | The scan tool displays Active or Inactive. This parameter displays the unlatch switch status.
Interior/Courtesy Lighting Master Switch |  |  | The scan tool displays Active or Inactive.
Key Capture Solenoid Actuator |  |  |
Key Fob 1-4 Battery Status |  |  | The scan tool displays No or Yes. This parameter displays the key fob battery status.
Key Fob 1-4 Function |  |  | The scan tool displays Inactive, Lock, Unlock Driver Door, All Door Unlock, Release Rear Closure, Actuate Left Sliding Door, Actuate Right Sliding door, Panic Alarm, Release Fuel door, Actuate Power Windows, Actuate Folding Top, Start Engine, Stop Engine, Programmed, Locator Alarm, Close Liftgate, Open Liftgate, Stop Liftgate While Closing, Stop Liftgate While opening, Deadlock All Doors, Stop Liftgate Motion, Start Liftgate Motion, Stop Left Sliding Door Motion, Stop Right Sliding Door Motion, Comfort open, or Comfort close. This parameter displays the key fob function status.
Key Fob in Vehicle |  |  | This parameter displays the current key fob in the vehicle.
Key in Ignition Status | -- | Key In | The scan tool displays Key Out or Key In. This parameter displays the key in ignition status.
Key Part Number |  |  | This parameter displays the key part number.
Key Type |  |  | The scan tool displays Unknown, Master Key, Valet Key, Fleet Key, or Unconfigured. This parameter displays the key type.
Last Commanded Lock Function (last BCM Lock State) |  |  | The scan tool displays NO Action, PC UNDB Lock, PC Unlock, Unlock, Unlock Driver, Unlock Passenger, Unlock Left Rear, Unlock Right Rear, Unlock Cargo Liftgate, Unlock Driver Side, Unlock Passenger Side, Unlock Non Driver, Unlock All, Lock All, DBL Lock, or UNDBL Lock.
Learn in Progress | -- | No | The scan tool displays No or Yes. This parameter displays Yes when the brake pedal position sensor is learning the home position.
LED Backlight Dimming Command |  |  |
Left Brake Lamp Command |  |  |
Left Dedicated Daytime Running Lamp Command |  |  |
Left Front Tire Pressure Sensor Location Learned |  |  | The scan tool displays No or Yes.
Left Front Tire Pressure Sensor Mode |  |  | The scan tool parameter displays Learn Mode, Undefined, Remeasure Data Mode, Rolling Mode, Enter Off Mode, Exit Off Mode, or Learn Mode Pressure Triggered.
Left Front Tire Pressure Status |  |  | The scan tool displays Unknown, Normal, Very Low Pressure, Low, Weak Signal, or High.
Left Front Turn Signal Bulb Out Feedback |  |  | The scan tool displays Active or Inactive.
Left Front Turn Signal Lamp Status |  |  | The scan tool displays Active or Inactive.
Left Front Window Motor Module Calibration Part Number |  |  | This parameter displays the motor module calibration part number.
Left Front Window Motor Module Part Number |  |  | This parameter displays the motor module part number.
Left Headlamp Low Beam Command |  |  |
Left Rear Door Ajar Switch |  |  | This parameter displays Active or Inactive. This parameter displays the left rear door ajar switch status.
Left Rear Down Master Switch Active |  |  | This parameter displays Active or Inactive.
Left Rear Express Master Switch Active |  |  | This parameter displays Active or Inactive.
Left Rear Tire Pressure Sensor Location Learned |  |  | This parameter displays No or Yes.
Left Rear Tire Pressure Sensor Mode |  |  | The scan tool displays Learn Mode, Undefined, Remeasure Data Mode, Rolling Mode, Enter Off Mode, Exit Off Mode, or Learn Mode Pressure Triggered.
Left Rear Tire Pressure Status |  |  | The scan tool displays Unknown, Normal, Very Low Pressure, Low, Weak Signal, or High.
Left Rear Turn Signal Bulb Out Feedback |  |  | The scan tool displays Active or Inactive.
Left Rear Turn Signal/Hazard Lamp Command |  |  | The scan tool displays Active or Inactive.
Left Rear Up Master Switch Active |  |  | The scan tool displays Active or Inactive.
Left Rear Window Motor Mode |  |  | The scan tool displays Down, Express, Up, Inhibit, or Local Switch Overridden.
Left Rear Window Motor Module Calibration Part Number |  |  | This parameter displays the window motor module calibration part number.
Left Rear Window Motor Module Part Number |  |  | This parameter displays the window motor module part number.
Left Rear Window Switch at Door |  |  | The scan tool displays Down or Up.
Left Tail Lamp Command |  |  |
Left Trailer Lamp Relay Command |  |  | The scan tool displays Active or Inactive.
Left Turn Signal Repeater Lamp Command |  |  | The scan tool displays Active or Inactive.
Left Turn Signal Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the left turn signal switch status.
License Plate Lamp Command |  |  | The scan tool displays Active or Inactive.
Liftgate Release Command |  |  | The scan tool displays Active or Inactive.
Liftglass Release Command |  |  | The scan tool displays Active or Inactive.
Load Reduction Level 2-3 Counter |  |  |
Manufacturers Enable Counter |  |  |
Master Keys Learned |  |  | This parameter displays the total number of master keys learned.
Mechanical Shift Lock Solenoid |  |  | The scan tool displays Active or Inactive.
Night Panel Mode |  |  | The scan tool displays Active or Inactive.
Number of Fobs In Vehicle | -- | 1 | This parameter displays the number of fobs located in the vehicle.
Odometer | -- | Varies | This parameter displays the vehicle mileage.
Park Brake Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays Active when the park brake switch is activated.
Parklamp Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays Active when the parklamp switch is activated.
Passenger Door Ajar Switch |  |  | The scan tool displays Active or Inactive. This parameter displays the passenger door ajar switch status.
Passenger Door Key Cylinder Lock Switch |  |  | The scan tool displays Active or Inactive. This parameter displays the passenger door control switch status.
Passenger Door Key Cylinder Unlock Switch |  |  | The scan tool displays Active or Inactive. This parameter displays the passenger door control switch status.
Passenger Door Lock Switch |  |  | The scan tool displays Active or Inactive. This parameter displays the passenger door lock switch status.
Passenger Door Unlock Switch |  |  | The scan tool displays Active or Inactive. This parameter displays the passenger door unlock switch status.
Passenger Window Motor Mode |  |  | The scan tool displays Down, Express, Up, Inhibit, or Local Switch Overridden.
Passenger Window Switch at Door |  |  | The scan tool displays Down or Up. This parameter displays the passenger window switch status.
Power moding by Backup Device |  |  |
Power Sounder Content Theft Deterrent Alarm Module (siren horn) |  |  | The scan tool displays Active or Inactive.
Primary Key Status |  |  | The scan tool displays No or Yes.
Push Button Ignition Switch Active |  |  | The scan tool displays Active or Inactive.
Push Button Ignition Switch Voltage |  |  | This parameter displays the push button ignition switch voltage.
Quick Learn (learn new fob when 2 fobs are valid) |  |  | The scan tool displays Active or Inactive.
Rain Sensor Active |  |  | The scan tool displays Active or Inactive.
Rear Cargo Door Lock Switch |  |  | The scan tool displays Active or Inactive.
Rear Cargo Door Unlock Switch |  |  | The scan tool displays Active or Inactive.
Rear Closure Ajar Switch |  |  | The scan tool displays Active or Inactive.
Rear Closure Cylinder Lock Switch |  |  | The scan tool displays Active or Inactive.
Rear Closure Cylinder unLock Switch |  |  | The scan tool displays Active or Inactive.
Rear Fog Lamps Relay Command |  |  | The scan tool displays Active or Inactive.
Rear Fog Lamps Switch |  |  | The scan tool displays Active or Inactive.
Rear Tire Pressure on Placard |  |  |
Rear Window Washer |  |  | The scan tool displays Active or Inactive.
Rear Window Washer Switch |  |  | The scan tool displays Active or Inactive.
Received Response Authentication Value |  |  |
Regulated Voltage Control Mode |  |  |
Regulator Setpoint |  |  |
Remote Vehicle Start Attempts Exhausted |  |  |
Remote Vehicle Start Crank Time |  |  |
Remote Vehicle Start Disabled by Driver |  |  |
Remote Vehicle Start Source |  |  | The scan tool displays Body Control module or Power Take-off Start.
Remote Vehicle Starts Exhausted |  |  |
Right Brake Lamp Command |  |  |
Right Dedicated Daytime Running Lamp Command |  |  |
Right Front Tire Pressure Sensor Location Learned |  |  | The scan tool displays No or Yes.
Right Front Tire Pressure Sensor Mode |  |  | The scan tool displays Learn Mode, Undefined, Remeasure Data Mode, Rolling Mode, Enter Off Mode, Exit Off Mode or Learn Mode Pressure Triggered.
Right Front Tire Pressure Status |  |  | The scan tool displays Unknown, Normal, Very Low Pressure, Low, Weak Signal, or High.
Right Front Turn Signal Bulb Out Feedback |  |  | The scan tool displays Active or Inactive.
Right Front Turn Signal Lamp Status |  |  | The scan tool displays Active or Inactive.
Right Front Window Motor Module Calibration Part Number |  |  | This parameter displays the window motor module calibration part number.
Right Front Window Motor Module Part Number |  |  | This parameter displays the window motor module part number.
Right Headlamp Low Beam Command |  |  |
Right Rear Door Ajar Switch |  |  | The scan tool displays Active or Inactive.
Right Rear Down Master Switch Active |  |  | The scan tool displays Active or Inactive.
Right Rear Express Master Switch Active |  |  | The scan tool displays Active or Inactive.
Right Rear Tire Pressure Sensor Location Learned |  |  | The scan tool displays No or Yes.
Right Rear Tire Pressure Sensor Mode |  |  | The scan tool displays Learn Mode, Undefined, Remeasure Data Mode, Rolling Mode, Enter Off Mode, Exit Off Mode, or Learn Mode Pressure Triggered. This parameter displays the pressure sensor mode status.
Right Rear Tire Pressure Status |  |  | The scan tool displays Unknown, Normal, Very Low Pressure, Low, Weak Signal or High. This parameter displays the right rear tire pressure status.
Right Rear Turn Signal Bulb Out Feedback |  |  | The scan tool displays Active or Inactive.
Right Rear Turn Signal/Hazard Lamp Command |  |  | The scan tool displays Active or Inactive.
Right Rear Up Master Switch Active |  |  | The scan tool displays Active or Inactive.
Right Rear Window Motor Mode |  |  | The scan tool displays Down, Express, Up, Inhibit, or Local Switch Overriden.
Right Rear Window Motor Module Calibration Part Number |  |  | This parameter displays the motor module calibration part number.
Right Rear Window Motor Module Part Number |  |  | This parameter displays motor module part number.
Right Rear Window Switch at Door |  |  | The scan tool displays Down or Up.
Right Tail Lamp Command |  |  | The scan tool displays Active or Inactive.
Right Trailer Lamp Relay Command |  |  | The scan tool displays Active or Inactive.
Right Turn Signal Repeater Lamp Command |  |  | The scan tool displays Active or Inactive.
Right Turn Signal Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the right turn signal switch status.
Run Abort |  |  |
Run Relay Command |  |  | The scan tool displays Active or Inactive.
Run/Crank |  |  | The scan tool displays Active or Inactive.
Run/Crank Relay Command |  |  | The scan tool displays Active or Inactive.
Secondary Key Status |  |  | The scan tool displays No or Yes.
Security Indicator Command |  |  |
Selected Front Tire Type |  |  | The scan tool displays No Tire Type, Metric Standard Load, Metric Extra Load, Load Range C, Load Range D, or Load Range E. This parameter displays the front tire type.
Selected Rear Tire Type |  |  | The scan tool displays No Tire Type, Metric Standard Load, Metric Extra Load, Load Range C, Load Range D, or Load Range E. This parameter displays the rear tire type.
Startup State of Charge |  |  |
Sunroof Position | -- | Closed | The scan tool displays Closed, Open, Venting, Comfort Open, Closing, Opening. This parameter displays the current sunroof position.
Sunroof Remote Command | -- | Secure Close | The scan tool displays Sunroof Secure Close, Venting, Close, or Open. This parameter displays the last sunroof remote command.
Sunroof Slide Switch | -- | Inactive | The scan tool displays Inactive, Express Open, Open, Express Close, Close, Short to Ground, Short to Battery, or Stuck. This parameter displays the sunroof slide switch status.
Sunroof Status | -- | Sunroof Enabled | The scan tool displays Motor Over Temperature, Sunroof Glass Not Learned, or Sunroof Enabled. This parameter displays the sunroof module status.
Sunroof Sun Shade Calibration Part Number | -- | Varies | This parameter displays the sunshade module calibration part number.
Sunroof Sun Shade Module Part Number | -- | Varies | This parameter displays the sunshade module part number.
Sunroof Tilt Switch | -- | Inactive | The scan tool displays Inactive, Open, Close, Short to Ground, Short to Battery or Stuck. This parameter displays the sunroof tilt switch status. When the switch experiences a malfunction Short to Ground, Short to Battery or Stuck will be displayed.
Sunroof Window Module Calibration Part Number | -- | Varies | This parameter displays the sunroof module calibration part number.
Sunroof Window Module Part Number | -- | Varies | This parameter displays the sunroof module part number.
Sunroof/Sunshade Status | -- | Sunshade Enabled | The scan tool displays Motor Over Temperature, Sunshade Not Learned, or Sunshade Enabled. This parameter displays the sunshade control module status.
Sunroof/Sunshade Switch | -- | Inactive | The scan tool displays Inactive, Express Open, Open, Express Close, Close, Short to Ground, Short to Battery, or Stuck. This parameter displays the sunroof or sunshade switch status.
Sunshade Position | -- | Closed | The scan tool displays Closed, Opened, Closing, or Opening. This parameter displays the sunshade position status.
Sunshade Remote Command | -- | Close | The scan tool displays Close or Open. This parameter displays the last sunshade remote command.
Surveillance Mode Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays Active when the surveillance mode switch is activated.
Tamper Status |  |  | The scan tool displays No or Yes.
Tap Up/Down Switch |  |  | The scan tool displays Off, On, Up, Down, or Error. This parameter displays the tap up tap down switch status.
Tire Pressure Sensor 1-4 Identification Code |  |  | This parameter displays the tire pressure sensor ID.
Tire Pressure Sensor 1 Pressure |  |  | This parameter displays the left front tire pressure in kPa.
Tire Pressure Sensor 2 Pressure |  |  | This parameter displays the right front tire pressure in kPa.
Tire Pressure Sensor 3 Pressure |  |  | This parameter displays the right rear tire pressure in kPa.
Tire Pressure Sensor 4 Pressure |  |  | This parameter displays the left rear tire pressure in kPa.
Tonneau Release Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter will display Active when the tonneau release command is activated.
Total Keys Learned | -- | Varies | This parameter displays the number of keys learned.
Traction Control Switch Active | -- | No | The scan tool displays No or Yes. This parameter displays yes when the traction control switch is active.
Trailer Attached | -- | No | The scan tool displays No or Yes. This parameter will display yes when a trailer is attached to the vehicle.
Trailer Backup Lamps Relay Command | -- |  | The scan tool displays Active or Inactive.
Trailer Park Lamps Command |  |  | The scan tool displays Active or Inactive. This parameter displays the trailer park lamp status.
Transponder Key Communication |  |  | The scan tool displays Inactive, ID Received, Password Received, Data Reception Complete, or Data Transmission Complete. This parameter displays the transponder key communication status.
Transponder Key Communication Status |  |  | The scan tool displays OK, LIN Bus Initialization Malfunction, Antenna Initialization Malfunction, Password Error, No Valid Key Detected, LIN Bus Communication Malfunction, or Antenna Malfunction. This parameter displays the transponder key communication error status.
Trunk Lid Release Status |  |  | The scan tool displays Active or Inactive.
Trunk Lid/Liftglass Exterior Unlatch Switch |  |  | The scan tool displays Active or Inactive.
Ultrasonic Intrusion Sensor | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the ultrasonic intrusion sensor status.
User Identification Device (UID) Authentication Successful |  |  | The scan tool displays No or Yes.
User Identification Device (UID) Response Zone Trigger |  |  |
Valet Keys Learned | -- | Varies | This parameter displays the number of valet keys learned.
Valet Mode Status |  |  |
Valet switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays Active when the valet switch is on.
Vehicle Identification Number (VIN) |  |  | This parameter displays the vehicle identification number.
Window Lockout Switch Indicator Command |  |  | The scan tool displays Active or Inactive.
Windshield Washer Relay Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the windshield washer relay status.
Windshield Washer Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the windshield washer switch status.
Windshield Wiper Auto Mode Switch |  |  | The scan tool displays Active or Inactive.
Windshield Wiper High Speed Switch |  |  | The scan tool displays Active or Inactive.
Windshield Wiper Stalled During Sweep |  |  | The scan tool displays Active or Inactive.
Windshield Wiper Stalled in Park Position | -- | No | The scan tool displays No or Yes. This parameter displays the windshield wiper stalled status.
Windshield Wiper Switch | -- | Off | The scan tool displays Off, Delay 1, Delay 2, Delay 3, Delay 4, Delay 5, or Low. This parameter displays the windshield wiper switch status.
Windshield Wiper Switch | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays Active when the windshield wiper switch is active.
Wiper Depressed Park Switch |  |  | The scan tool displays Active or Inactive.
Wiper Relay Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the wiper relay status.
Wiper Speed Relay Command | -- | Inactive | The scan tool displays Active or Inactive. This parameter displays the wiper speed relay status.

#### Body Control Module Scan Tool Output Controls

Scan Tool Output Control | Description
--- | ---
Accessory Lamp Duty Cycle | The BCM activates the accessory lamp when you select 100%. The accessory lamp should illuminate.
Accessory Relay Command | The BCM actuates the accessory relay when you select On.
Accessory/Retained Accessory Power Relay Command | The BCM actuates the retained accessory power relay when you select On. The retained accessory power relay should turn on allowing specific vehicle functions to operate.
Alarm Siren | The BCM actuates the alarm siren when you select On. The alarm siren should turn on.
All Doors Lock Command | The BCM activates all doors lock when you select Lock. All doors should lock.
Backup Lamps Relay Command | The BCM actuates the backup lamps relay when you select On. The backup lamps should illuminate until commanded Off.
Brake Lamp Command | The BCM activates the brake lamp when you select On. The brake lamp should illuminate until commanded Off.
Brake Pedal Position Sensor Learn | The BCM activates the brake pedal position sensor learn when you select Start. The brake pedal position sensor learn procedure should start.
Center Brake Lamp Command | The BCM activates the center brake lamp when you select On. The center brake lamp should illuminate until commanded Off.
Child Security Door Motor Lock | The BCM actuates the child security door motor when you select Latch. The child security doors should lock.
Child Security Lock Indicator | The BCM activates the child security lock when you select On. The child security lock should turn on.
Clear Driver Window Learn | When you select Start the clear driver window learn procedure should start.
Clear Left Rear Window Learn | When you select Start the clear left rear window learn procedure should start.
Clear Passenger Window Learn | When you select Start the clear left rear window learn procedure should start.
Clear Right Rear Window Learn | When you select Start the clear right rear window learn procedure should start.
Courtesy Lamps | The BCM activates the courtesy lamps when you select On. The courtesy lamps should illuminate.
Courtesy Lamps Duty Cycle Command | The BCM activates the courtesy lamps when you select 100%. The courtesy lamps should illuminate.
Current Sensor Reference | The BCM changes the current sensor reference when you select Increase or Decrease. The current sensor reference will change according to the command selected.
Door Deadbolt Lock/Unlock | The BCM actuates the deadbolt motor when you select Lock. The doors should lock.
Drive Indicator | The BCM activates the drive indicator when you select On. The drive indicator should illuminate.
Driver Door PEPS Release |
Driver Door Unlock Command | The BCM pulses the driver door unlock motor when you select Unlock. The driver door should unlock.
Driver Window Motor Mode | The BCM activates the driver window motor when you select Down. The driver window should open.
Endgate Release |
Front Fog Lamps Relay Command | The BCM actuates the front fog lamps relay when you select On. The front fog lamps relay should turn on.
Fuel Door Release | The BCM actuates the fuel door latch when you select Unlatch. The fuel door should open.
Generator Regulator Set Point |
Hatch Release | The BCM actuates the hatch latch when you select Unlatch. The hatch should open.
Hazard Lamps Switch Backlight Command | The BCM activates the hazard lamps switch when you select 100%. The hazard lamps backlight should illuminate.
Headlamp Washer Relay Command | The BCM activates the headlamp washer relay when you select On.
Highbeam Command | The BCM activates the highbeam command when you select On. The highbeam lights should illuminate.
Horn | The BCM activates the horn when you select On. The horn should sound.
Ignition Mode Switch Dimming Command | The BCM activates the ignition mode switch when you select 100%.
Inadvertent Load Command | The BCM activates the inadvertent load command when you select On.
Incandescent Dimming | The BCM activates the incandescent lights when you select 100%.
Incandescent Dimming Duty Cycle Command | The BCM activates the incandescent lights when you select 100%.
Indicator Lighting Duty Cycle | The BCM activates the indicator lighting when you select 100%.
Interior Ambient Lighting 1 Command | The BCM activates the interior ambient lighting when you select 100%.
Interior Ambient Lighting 2 Command | The BCM activates the interior ambient lighting when you select 100%.
Left Brake Lamp Command | The BCM activates the left brake lamp when you select 100%. The left brake lamp should illuminate.
Left Cornering Lamp | The BCM activates the left cornering lamp when you select On. The left cornering lamp should illuminate.
Left Cornering Lamp Relay | The BCM activates the left cornering lamp relay when you select On.
Left Daytime Running Lamp Duty Cycle | The BCM activates the left daytime running lamp when you select 100%. The left daytime running lamp should illuminate.
Left Dedicated Daytime Running Lamp Command | The BCM activates the left dedicated daytime running lamp when you select 100%. The left daytime running lamp should illuminate.
Left Front Turn Signal Lamp | The BCM activates the left front turn signal lamp when you select On. The left front turn signal lamp should illuminate.
Left Headlamp Low Beam Command | The BCM activates the left headlamp low beam when you select 100%. The left headlamp low beam should illuminate.
Left Rear Turn Signal/Hazard Lamp Command | The BCM activates the left rear turn signal/hazard lamp when you select On. The right rear turn signal/hazard lamp should illuminate.
Left Rear Window Motor Mode | The BCM activates the left rear window motor when you select Down. The left rear window should open.
Left Taillamp Command | The BCM activates the left taillamp when you select 100%. The left taillamp should illuminate.
Left Trailer Lamp Relay Command | The BCM actuates the left trailer lamp relay when you select On. The left trailer lamp should illuminate.
License Plate Lamps Command | The BCM activates the license plate lamps when you select On. The license plate lights should turn on.
Liftgate Lock | The BCM actuates the liftgate lock when you select Latch. The liftgate lock should lock.
Liftglass Unlatch Command | The BCM actuates the liftglass latch when you select Unlatch.
Logistics Mode Activate | The BCM activates the logistics mode when you select On.
Logistics Mode Deactivate | The BCM deactivates the logistics mode when you select On.
Low Beams | The BCM activates the low beams when you select On. The low beam lights should turn on.
Mechanical Shift Interlock Actuator | The BCM actuates the mechanical shift interlock when you select On.
Neutral Indicator | The BCM activates the neutral indicator when you select On.
Outside Rear View Mirror Puddle Lamp | The BCM activates the outside rear view mirror puddle lamp when you select On.
Park Indicator | The BCM activates the park indicator when you select On.
Passenger Doors PEPS Release |
Passenger Doors Unlock | The BCM pulses the passenger door unlock motor when you select Unlock. The passenger door should unlock.
Passenger Window Motor Mode | The BCM activates the passenger window motor when you select Down. The passenger window should open.
Pickup Bed Cargo Lamp Duty Cycle | The BCM activates the pickup bed cargo lamp when you select 100%. The pickup bed cargo lamp should illuminate.
Rear Cargo Lamp Duty Cycle | The BCM activates the rear cargo lamp when you select 100%. The rear cargo lamp should illuminate.
Rear Fog Lamps Relay Command | The BCM actuates the rear fog lamps relay when you select On. The rear fog lamps relay should turn on.
Rear Washer | The BCM activates the rear washer when you select On. The rear washer should turn on.
Rear Wiper | The BCM activates the rear wiper when you select On. The rear wiper should turn on.
Reverse Indicator | The BCM activates the reverse indicator when you select On.
Right Brake Lamp Command | The BCM activates the right brake lamp when you select 100%. The right brake lamp should illuminate.
Right Cornering Lamp | The BCM activates the right cornering lamp when you select On. The right cornering lamp should illuminate.
Right Cornering Lamp Relay | The BCM activates the right cornering lamp relay when you select On.
Right Daytime Running Lamp Duty Cycle | The BCM activates the right daytime running lamp when you select 100%. The right daytime running lamp should illuminate.
Right Dedicated Daytime Running Lamp Command | The BCM activates the right dedicated daytime running lamp when you select 100%. The daytime running lamp should illuminate.
Right Front Turn Signal Lamp | The BCM activates the right front turn signal lamp when you select On. The right front turn signal lamp should illuminate.
Right Headlamp Low Beam Command | The BCM activates the right headlamp low beam when you select 100%. The right headlamp low beam should illuminate.
Right Rear Turn Signal/Hazard Lamp Command | The BCM activates the right rear turn signal/hazard lamp when you select On. The right rear turn signal/hazard lamp should illuminate.
Right Rear Window Motor Mode | The BCM activates the right rear window motor when you select Down. The right rear window should open.
Right Taillamp Command | The BCM activates the right taillamp when you select 100%. The right taillamp should illuminate.
Right Trailer Lamp Relay Command | The BCM actuates the right trailer lamp relay when you select On. The right trailer lamp should illuminate.
Run Relay Command | The BCM actuates the run relay when you select On. The run relay should turn on.
Run/Crank Relay Command | The BCM actuates the run/crank relay when you select On. The run/crank relay should turn on.
Run/Start Lamp Duty Cycle | The BCM activates the run/start lamp when you select 100%. The run/start lamp should illuminate.
Security Indicator Command | The BCM activates the security indicator command when you select On. The security indicator should illuminate.
Shift Lock Solenoid Actuator | The BCM actuates the shift lock solenoid when you select On. The shift lock should turn on preventing an inadvertent shift out of PARK.
Tire Pressure Sensors Learn | The BCM activates the tire pressure sensor learn procedure when you select Start.
Tonneau Unlatch Command | The BCM actuates the tonneau unlatch actuator when you select Unlatch. The tonneau should unlatch.
Trailer Backup Lamps Command | The BCM activates the trailer backup lamps when you select On. The trailer backup lamps should illuminate until commanded Off.
Trailer Park Lamps Command | The BCM activates the trailer park lamps when you select On. The trailer park lamps should illuminate until commanded Off.
Trunk Lamp Duty Cycle | The BCM activates the trunk lamp when you select 100%. The trunk lamp should illuminate.
Trunk Lid Release | The BCM actuates the rear compartment lid release actuator when you select Unlatch. The trunk should open.
Washer Fluid Heater | The BCM activates a heated washer cycle when you select On. The washer fluid heater should turn on.
Window Lockout Indicator | The BCM activates the window lockout when you select On. The passenger door windows will not operate when commanded from the locally mounted switches.
Windshield Washer Relay Command | The BCM actuates the windshield washer relay when you select On. The windshield washer relay should turn on.
Windshield Wiper High Speed Relay Command | The BCM actuates the windshield wiper high speed relay when you select On. The windshield wiper high speed relay should turn on.
Windshield Wiper Motor Relay Command | The BCM actuates the windshield wiper motor relay when you select On. The windshield wiper motor relay should turn on.