Scan Tool Data Definitions
- 8-Digit GM Part Number
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The scan tool displays an 8 digit numeric number. The part number of the module.
- Calibration ID
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The scan tool displays 0-9999. The number designating what calibrations the module contains.
- Julian Date of Build
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The scan tool displays 0-999. The day of the year that the module was built.
- New VIN Counter
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The scan tool displays 0-99. The number of times a new VIN number has been set in the radio.
- PROM ID
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The scan tool displays 0-9999. The identification number of the modules internal PROM.
- Signal Strength
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The scan tool displays the strength of the received signal in dB.
- Year Module Built
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The scan tool displays a 1990- 2020, the production year the module was manufactured.