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

Antenna Signal:  The scan tool displays 0-300 dBuV.

Auto Set: The scan tool displays Active/Inactive. The scan tool displays Active when the Auto Set feature is active.

Band Number: The scan tool displays AM / FM1 / FM2. The current band that the radio is in.

Battery Voltage: The scan tool displays 0-25.5 volts. The voltage measured from the modules battery positive voltage circuit to the modules ground circuit.

Calibration ID: The scan tool displays 0-9999. The number designating what calibrations the module contains.

Cassette Cut Tape: The scan tool displays 0-999. The number of cut tape errors the radio has recorded

Cassette Load/Unload Errors: The scan tool displays 0-999. The number of cassette loading and unloading errors the radio has recorded.

Cassette Tight Tape: The scan tool displays 0-999. The number of cassette tight tape errors the radio has recorded.

CD Changer: The scan tool displays Connected/Not Connected. The scan tool displays Connected when a CD changer is connected.

CD Focus Errors: The scan tool displays 0-999. The number of CD focus errors recorded.

CD Load/Unload Errors: The scan tool displays 0-999. The number of CD loading and unloading errors recorded.

CD Tracking Errors: The scan tool displays 0-999. The number of CD tracking errors recorded.

Component Serial # 8-11: The scan tool displays 0-9999. The first partition of the serial number.

Component Serial # 12: The scan tool displays 0-9. The second partition of the serial number.

Day: The scan tool displays the day the software was created.

Digital Radio Antenna: The scan tool displays millivolts. This parameter indicates the amount of current being used by the digital radio antenna by measuring the voltage drop across an internal resistor. Typical value is 1200-1800 mV.

Driver Number: The scan tool displays Driver 1-2. The memory position the driver has selected as received by Class 2 lines.

Electronic Serial Number: The scan tool displays the electronic serial number of the digital radio receiver.

Ignition Counter: The scan tool displays the number of ignition cycles.

Month: The scan tool displays the month the software was created.

Julian Date of Build: The scan tool displays 0-999. The day of the year that the module was built.

New VIN Counter: The scan tool displays 0-9. The number of times a new VIN number has been set in the radio.

Phone: The scan tool displays Present or Not Present. The scan tool displays Present when the radio receives class 2 information from the phone module.

Power Mode: The scan tool displays what power mode the module is in.

Preset Control:  The scan tool displays a Preset 1-6 when the radio is on a preset station or Not A Preset when the radio is not on a preset.

PROM ID: The scan tool displays 0-9999. The identification number of the modules internal PROM.

Serial Number: The scan tool displays the 18 digit serial number of the module.

Software Version: The scan tool displays the version of software.

Steering Wheel Controls: The scan tool displays 0-999 counts. The signal in counts as received from the steering wheel controls.

Theft Armed: The scan tool displays Learned VIN / No VIN. The Scan tool displays Learned VIN when the theft mode has been turned ON by recognizing a valid VIN.

Theft Lock: The scan tool displays Locked / Unlocked. The scan tool displays Unlocked when the radio receives the correct VIN number across class 2 lines.

Total Cassette Hours: The scan tool displays 0-999 hrs. The total number of hours the cassette player has been used.

Total CD Hours: The scan tool displays 0-999 hrs. The total number of hours the CD player has been used.

Total Radio Hours:  The scan tool displays 0-999 hrs. The total number of hours the radio has been used.

Year: The scan tool displays the year the software was created.

Year Module Built: The scan tool displays a 1990-2020. The production year the module was manufactured.