Scan Tool Data Definitions
- 8-Digit GM Part Number
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Display indicates the part number of the Module.
- Battery Voltage
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Display indicates the battery voltage input, 0-30 volts is the operating range.
- Calibration ID
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Display indicates the 4-digit calibration ID of the module.
- Component Serial #8-11
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Digits 8-11 of the component serial number of the control module.
- Component Serial #13
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Digit 13 of the component serial number of the control module.
- Component Serial #17
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Digit 17 of the component serial number of the control module.
- Crank
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Display indicates On when the Crank Voltage circuit of the module receives a battery voltage signal from the ignition switch.
- Ignition 0
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Display indicates On when the Off/Run/Crank Voltage circuit of the module receives a battery voltage signal from the ignition switch.
- Ignition 1
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Display indicates On when the Ignition 1 Voltage circuit of the module receives a battery voltage signal from the ignition switch.
- Ignition Voltage
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Display indicates the ignition voltage input, 0-30 volts is the operating range.
- Julian Date of Build
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The scan tool displays year and day. The first digit indicates the last digit of the year that the module was built. The remaining 3 digits indicate the day of the year that the module was built.
- Key in Ignition
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The scan tool displays Yes/No. The scan tool displays Yes when the key is in the ignition and the BCM receives a signal from the ignition switch.
- PROM ID
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Display indicates the 4-digit PROM ID of the module.