Scan Tool Data Definitions
8 Digit GM Part Number: The scan tool displays an 8 digit alphanumeric number. The part number of the module.
AM Pass A Stop Level: This is the first pass stopping level for the seek/scan feature. If nothing is found above this level, the radio will then go to the AM Pass B Stop Level.
AM Pass B Stop Level: This is the second pass stopping level for the seek/scan feature.
Antenna Power: The scan tool displays On/Off. The state of the antenna enable terminal.
Auto Volume Control: The scan tool displays On/Off. The state of the auto volume control function.
Band Number: The scan tool displays AM/FM1/FM2/Weather. The current band that the radio is in.
CD Changer: The scan tool displays Connected/Disconnected. The module displays connected when a remote CD changer is present.
CD Changer H.W. Level: The scan tool displays 0-999. The number of the CD changer hardware level.
CD Changer S.W. Level: The scan tool displays 0-999. The number of the CD changer software level.
Clock: The scan tool displays 12hr or 24hr.
Drive Number: The scan tool displays 1-2. The memory position the driver has selected as received by Class 2 lines.
DSP Selected: The scan tool displays the equalization setting selected - talk, front seat, ambience, spacious, or off.
FM Pass A Stop Level: This is the first pass stopping level for the seek/scan feature. If nothing is found above this level, the radio will then go to the FM Pass B Stop Level.
FM Pass B Stop Level: This is the second pass stopping level for the seek/scan feature.
Ign. Cycles Since Last DTC: 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.
Language: The scan tool displays what language is being displayed on the radio.
Master PROM ID: The scan tool displays identification number of the radios internal PROM.
New VIN Counter: The scan tool displays 0-99. The number of times the radio has been in different vehicles.
Point of Sale: The scan tool displays the country the vehicle was sold in.
Power Mode Config.: The vehicle configuration that the radio is set up for.
Preset Settings: The scan tool displays Home/Away. Whether the radio is set to home settings or away settings.
Region Code: The scan tool displays the region the radio is set for US, Asia, Australia, Europe, Saudi
Sequence Number: The shift and sequence of build of the radio.
Signal Strength: The scan tool displays 0-255. The strength of the station that the radio is tuned to.
Slave PROM ID: The scan tool displays identification number of the radios internal PROM.
Source Selected: The scan tool displays which sound source has been selected - Turner, Cassette, CD/MD, CDX, Phone, Radio Off
Theft Lock: The scan tool displays Active/Inactive. The scan tool displays active when the feature is on.
Total Cassette Hours: The scan tool displays 0-999 hrs. The total number of hours the cassette player has been used.
Total CD/MD Hours: The scan tool displays 0-999 hrs. The total number of hours the CD/MD 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 Module Built: The scan tool displays 1990-2020. The production year the module was manufactured.