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Home >> Cadillac >> 2003 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 645 (Keyless Entry System) >> Diagnostic Information and Procedures >> Scan Tool Data Definitions
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Scan Tool Data Definitions

WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
8-Digit GM Part Number

The scan tool displays an 8 digit number which indicates the GM part number of the module.

# of Fobs Programmed

The scan tool displays 1 Fob - 4 Fobs to indicate the number of keyless entry transmitters that are programmed for the system.

Key Pressed on Fob

The scan tool displays Dr. Door Unlock, Door Lock, All Door Unlock, Trunk, or Fuel Door/Alarm which indicates which keyless entry transmitter button was last pressed.

Last Fob Used

The scan tool displays Fob#1-Fob#4 which indicates the number of the last keyless entry transmitter used.

PROM ID

The scan tool displays a 4 digit number which indicates the ID number of the PROM associated with the module.