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 .

# of Key Codes Learned: The scan tool displays 1-10. The scan tool displays the number of transponder values learned by the theft deterrent controller (VTD) module.

Auto Learn Timer: The scan tool displays 0-2550 seconds. The scan tool displays the current state of the Auto. Learn Timer, which must time out three times in order for the relearn procedure to be complete.

Battery Voltage: The scan tool displays 0-30 volts. The scan tool displays the current Battery Voltage input.

Driver Dome/Buzzer Sw.: The scan tool displays On/Off. Display indicates the current state of the driver dome/buzzer switch. On indicates the door is open and Off indicates the door is closed.

Driver Door Cylinder Switch: The scan tool displays Idle/Unlock. The scan tool displays Unlock when the door key cylinder is rotated to the unlock position.

Exterior Lamp Output: The scan tool displays On/Off. The scan tool displays the commanded state of the exterior lamp relay.

Horn Output: The scan tool displays On/Off. The scan tool displays the commanded state of the horn relay.

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

Key In Ignition: The scan tool displays Yes/No. The scan tool displays Yes when the ignition key is in the ignition and No when it is not in the ignition.

LR Dome/Buzzer Sw.: The scan tool displays On/Off. Display indicates the current state of the left rear dome/buzzer switch. On indicates the door is open and Off indicates the door is closed.

Manfactures Enable Counter: The scan tool displays 0. This data value is for use at the assembly plant only.

Pass. Dome/Buzzer Sw: The scan tool displays On/Off. Display indicates the current state of the passenger dome/buzzer switch. On indicates the door is open and Off indicates the door is closed.

Pass. Door Cylinder Switch: The scan tool displays Idle/Unlock. This parameter is not used and will display Idle.

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 occured 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.

RR Dome/Buzzer Sw.: The scan tool displays On/Off. Display indicates the current state of the right rear dome/buzzer switch. On indicates the door is open and Off indicates the door is closed.

Security Lamp Output: The scan tool displays On/Off. The scan tool displays On when the RFA module commands the security indicator ON.

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

Seed and Key Timer: The scan tool displays 0-2550 seconds, The scan tool displays the current state of the Seed and Key Timer, which must time out three times in order for the relearn procedure to be complete.

Theft Tamper Switch: The scan tool displays On/Off. This parameter is not used and will display Off.

VTD Auto. Learn Timer: The scan tool displays Active/Inactive. The scan tool displays the current state of the 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 module.

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 module. This indicates the PCM will not allow fuel delivery until the ignition is switched off prior to another start attempt.