8-Digit GM Part Number: The scan tool displays the 8-Digit GM Part Number. The scan tool displays the part number of the control module .

Auto. Learn Timer: The scan tool displays 1-10 Minutes. The scan tool displays the current state of the Auto. Learn Timer which increments in 10 second intervals. The Auto. Learn Timer must time out 3 times in order for the relearn procedure to be complete.

Battery Voltage: The scan tool displays the battery system voltage.

Calibration ID: The scan tool displays the Calibration ID. Display indicates the calibration ID of the VTD systems module.

Content Theft Lamp: The scan tool displays Off/On/Flashing. The scan tool will display the current security indicator lamp state.

Content Theft State: The scan tool displays Off/Idle/Armed/RFA Arm Delay/Alarm. The scan tool will display the current state of the content theft deterrent (CTD) system.

Door Ajar Switch: The scan tool displays Off when the applicable door is fully closed or On when the door is open or ajar.

Ignition Counter: The scan tool displays 0-99. The module counts each time the ignition is cycled from ON to OFF.

Julian Date of Build: The scan tool displays the Julian Date of Build. Display indicates the date the module was built.

Left Rear Door Ajar Switch: The scan tool displays Off when the left rear door is fully closed or On when the left rear door is open or ajar.

Liftgate Ajar Switch: The scan tool displays Closed when the liftgate is fully closed or Ajar when the liftgate is open or ajar.

Liftglass Ajar Switch: The scan tool displays Closed when the liftglass is fully closed or Ajar when the liftglass is open or ajar.

Manufactures Enable Counter: The scan tool displays 0-255. The Manufactures Enable Counter is cleared prior to leaving the assembly plant. This data value is for use at the assembly plant only.

No. of Learned Coded Keys: The scan tool displays 1-10. The scan tool displays the number of transponder values learned by the VTD system.

PCM/VCM in VTD Fail Enable: The scan tool displays Yes/No. The scan tool displays Yes when the PCM is in fail enable. This indicates a failure occurred in the VTD system.

PROM ID: The scan tool displays the PROM ID. The scan tool displays the 4-digit internal PROM ID of the module.

Right Rear Door Ajar Switch: The scan tool displays Off when the right rear door is fully closed or On when the right rear door is open or ajar.

Security Lamp Status: The scan tool displays On/Off. The scan tool displays the current state of the security indicator as commanded by the VTD system.

Seed and Key Timer: The scan tool displays 1-10 Minutes. The scan tool displays the current state of the Seed and Key Timer which increments in 10 second intervals. The Seed and Key Timer must time out in order for the relearn procedure to be complete.

Starter Relay Status: The scan tool displays On/Off. The scan tool will display On when the ignition is in the crank position and the PCM has received a correct password from the VTD system.

VTD Auto. Learn Timer: The scan tool displays Active/Inactive. The scan tool displays the current state of the VTD Auto. Learn Timer, which must time out three times in order for the relearn procedure to be complete.

VTD Fuel Disable: The scan tool displays Active/Inactive. The scan tool displays Active when the PCM has received a disable password from the VTD system.

VTD Fuel Disable Until Ign. Off: The scan tool displays Yes/No. The scan tool displays Yes when the PCM has received the fuel disable password from the VTD system. This indicates the PCM will not allow fuel delivery until the ignition is switched OFF prior to another start attempt.

VTD States: The scan tool displays Ignition Off/Normal Decision/Learn First key/Tamper/Monitor Key/Fail Enable/Learn More Keys/Seedkey Lrn Pend/Seedkey Learn/Auto Learn Pend/Auto Learn/Wakeup/No Coded Key/Check Second Key/Auto Lrn Done. The scan tool displays Ignition Off when the ignition is switched from ON to OFF for longer than 10 seconds.The scan tool displays Normal Decision when the ignition is On and the VTD system has read a learned key transponder value. The scan tool displays Learn First Key when the ignition is ON and the VTD system is ready to learn the first key transponder value. The scan tool displays Tamper when the ignition is ON and the VTD system has read a key transponder value that is NOT a learned value. The scan tool displays Monitor Key when the ignition is ON and the VTD system is operating normally. The scan tool displays Fail Enable when the ignition is ON and the VTD system was in the Monitor Key state and lost communications with the key transponder. The scan tool displays Learn More Keys when the VTD system has read the required number of transponder values to perform the adding keys procedure. The scan tool displays Seedkey Lrn Pend when the ignition is ON and the VTD system 10-minute learn timer has not expired. The scan tool displays Seedkey Learn when the ignition is ON and the VTD system 10-minute learn timer has expired. The scan tool displays Auto Learn Pend when the VTD system auto learn counter has not incremented 3 successful times during the 30-minute learn procedure. The scan tool displays Auto Learn when the ignition is ON and the 30-minute learn procedure was completed successfully. The scan tool displays Wakeup when the ignition is switched from OFF to ON and the VTD system is asleep. The scan tool displays No Coded Key when the ignition is ON and the VTD system is unable to read a key transponder value. The scan tool displays Check Second Key when the ignition is switched from ON to OFF after the VTD system has read a learned key transponder value. The scan tool displays Auto Lrn Done when the VTD system has learned at least one key transponder value and has exited the 30-minute learn procedure.

Year Module Built: The scan tool displays the year the module was built.