GM Service Manual Online
For 1990-2009 cars only

The Keyless Entry Scan Tool Data List contains all of the keyless entry related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order. The column, Data List, indicates the location of the parameter within the scan tool menu selections. Use the Keyless Entry Scan Tool Data List as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all of the diagnostic procedures with Diagnostic System Check - Vehicle in Vehicle DTC Information. Use the Scan Tool Data List only after the following is determined:

    • There is no published DTC procedure nor published symptom procedure for the customer concern.
    • The DTC or symptom diagnostic procedure indicated by the diagnostic system check does not resolve the customer concern.

The Typical Data Values are obtained from a properly operating vehicle under the conditions specified in the first row of the Scan Tool Data List table. Comparison of the parameter values from the suspect vehicle with the Typical Data Values may reveal the source of the customer concern.

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition in RUN, Engine OFF

8-Digit GM Part Number

Module Information

8-digit number

09377669

Calibration ID

Module Information

4-digit number

0001

Invalid Transmitter

Key Fob Information

Greater than or less than 10 counts

Less than 10 counts

Key Pressed on FOB

Key Fob Information

Trunk/Lock/Unlock/Panic

Unlock

Last Fob Used

Key Fob Information

Fob #

Fob #1

No. of Fob's Programmed

Key Fob Information

1-4

2

PROM ID

Module Information

4-digit number

9060