Scan Tool Data Definitions
SCAN TOOL DATA DEFINITIONS
8-Digit GM Part Number: The scan tool displays an 8 digit alphanumeric number. The part number of the module.
Antenna Receiving Audio: The scan tool displays which antenna is receiving the audio signal.
Antenna Receiving Video: The scan tool displays which antenna is receiving the video signal.
Audio Source: The scan tool displays which source is providing the audio.
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.
Build Sequence Number: The scan tool displays the sequence of build of the radio.
Calibration ID: The scan tool displays 0-9999. The number designating what calibrations the radio contains.
CD Focus Error: The scan tool displays the number of focus errors that have been recorded.
CD Load/Unload Error: The scan tool displays the number of load and unload errors.
CD Spindle Servo Error: The scan tool display the number of spindle error recorded.
CD Type: The scan tool displays the type of CD loaded, audio or map CDROM.
Driver Number: The scan tool displays Driver 1-2. The memory position the driver has selected as received by Class 2 lines.
Engine Running: The scan tool displays wether the vehicle engine is running.
Ignition Cycles Since Last: The scan tool displays the number of ignition cycles since the last DTC was set.
Julian Date of Build: The scan tool displays 0-999. The month and year that the module was built.
Manufacturing Shift Inf: The scan tool displays the shift information for the build of the radio.
Manufacturing Site: The scan tool displays the site code where the unit was manufactured.
Phone: The scan tool displays wether or not a phone is present or not present.
Point of Sale: The scan tool displays the country the vehicle was sold in.
Program Phase: The scan tool displays what phase the unit was manufactured during.
PROM ID: The scan tool displays 0-9999. The identification number of the radios internal PROM.
Radio Type: The scan tool displays what level radio is currently installed in the vehicle.
Region Code: The scan tool displays the region the radio is set for.
Software: The scan tool displays the software information installed in the radio.
Software Release Level: The scan tool displays the release type of the software installed in the radio.
System Power Mode: The scan tool displays the current vehicle power mode, RAP, accessory, or run.
Total CD Hours: The scan tool displays 0-999 hrs. The total number of hours the CD player has been used.
Tuner Operating Mode: The scan tool displays the operating mode of the TV Antenna Module.
TV Tuner Low Voltage: The scan tool displays if the TV Antenna Module is receiving lower than acceptable voltage.
TV Tuner Sync Rate: The scan tool displays the refresh rate of the TV measured in hertz (Hz).
TV Tuner Temperature: The scan tool displays if the TV Antenna Module temperature is high.
Video Interlock: The scan tool displays Active/Inactive. Active is displayed if the TV Antenna Module is receiving video or inactive if no video is received.
VIN Position 12: The scan tool displays the twelfth digit of the learned VIN.
VIN Position 13: The scan tool displays the thirteenth digit of the learned VIN.
VIN Position 14: The scan tool displays the fourteenth digit of the learned VIN.
VIN Position 15: The scan tool displays the fifteenth digit of the learned VIN.
VIN Position 16: The scan tool displays the sixteenth digit of the learned VIN.
VIN Position 17: The scan tool displays the seventeenth digit of the learned VIN.
Year Module Built: The scan tool displays 1990-2020. The production year the module was manufactured.