Scan Tool Data Definitions
- 8-Digit GM Part Number
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The scan tool displays an 8 digit alphanumeric number. The part number of the module.
- Antenna Receiving Audio
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The scan tool displays which antenna is receiving the audio signal.
- Antenna Receiving Video
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The scan tool displays which antenna is receiving the video signal.
- Audio Source
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The scan tool displays which source is providing the audio.
- Battery Voltage
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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
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The scan tool displays the sequence of build of the radio.
- Calibration ID
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The scan tool displays 0-9999. The number designating what calibrations the radio contains.
- CD Focus Error
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The scan tool displays the number of focus errors that have been recorded.
- CD Load/Unload Error
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The scan tool displays the number of load and unload errors.
- CD Spindle Servo Error
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The scan tool display the number of spindle error recorded.
- CD Type
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The scan tool displays the type of CD loaded, audio or map CDROM.
- Driver Number
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The scan tool displays Driver 1-2. The memory position the driver has selected as received by Class 2 lines.
- Engine Running
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The scan tool displays whether the vehicle engine is running.
- Ignition Cycles Since Last
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The scan tool displays the number of ignition cycles since the last DTC was set.
- Julian Date of Build
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The scan tool displays 0-999. The month and year that the module was built.
- Manufacturing Shift Inf
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The scan tool displays the shift information for the build of the radio.
- Manufacturing Site
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The scan tool displays the site code where the unit was manufactured.
- Phone
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The scan tool displays whether or not a phone is present or not present.
- Point of Sale
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The scan tool displays the country the vehicle was sold in.
- Program Phase
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The scan tool displays what phase the unit was manufactured during.
- PROM ID
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The scan tool displays 0-9999. The identification number of the radios internal PROM.
- Radio Type
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The scan tool displays what level radio is currently installed in the vehicle.
- Region Code
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The scan tool displays the region the radio is set for.
- Software
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The scan tool displays the software information installed in the radio.
- Software Release Level
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The scan tool displays the release type of the software installed in the radio.
- System Power Mode
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The scan tool displays the current vehicle power mode, RAP, accessory, or run.
- Total CD Hours
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The scan tool displays 0-999 hrs. The total number of hours the CD player has been used.
- Tuner Operating Mode
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The scan tool displays the operating mode of the TV Antenna Module.
- TV Tuner Low Voltage
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The scan tool displays if the TV Antenna Module is receiving lower than acceptable voltage.
- TV Tuner Sync Rate
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The scan tool displays the refresh rate of the TV measured in hertz (Hz).
- TV Tuner Temperature
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The scan tool displays if the TV Antenna Module temperature is high.
- Video Interlock
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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
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The scan tool displays the twelfth digit of the learned VIN.
- VIN Position 13
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The scan tool displays the thirteenth digit of the learned VIN.
- VIN Position 14
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The scan tool displays the fourteenth digit of the learned VIN.
- VIN Position 15
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The scan tool displays the fifteenth digit of the learned VIN.
- VIN Position 16
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The scan tool displays the sixteenth digit of the learned VIN.
- VIN Position 17
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The scan tool displays the seventeenth digit of the learned VIN.
- Year Module Built
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The scan tool displays 1990-2020. The production year the module was manufactured.