GM Service Manual Online
For 1990-2009 cars only

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON with engine OFF

8 Digit GM Part Number

Module Information

Numeric - 8 Digits

XXXXXXXX

Band Number

Radio Information

Alphanumeric

FM

Calibration ID

Module Information

Numeric - 4 Digits

XXXX

CD Changer

System Configuration

Alphanumeric

Varies

Channel Number

Radio Information

Numeric

Varies

Clock

System Configuration

Alphanumeric

12 hr

Driver Number

System Configuration

Numeric

1/2

Ignition Cycles Since last

Radio Information

Numeric

Varies

Julian Date of Build

Module Information

Numeric - 3 Digits

XXX

Navigation Software Version

Module Information

Alphanumeric

Varies

New VIN Counter

Radio Configuration

Numeric

Varies

Point of Sale

System Configuration

--

Varies

Preset Settings

System Configuration

Numeric

Varies

Radio Audio Software Version

Module Information

Alphanumeric

Varies

Region Code

System Configuration

--

North America

Signal Strength for Radio

Radio Information

dB

Varies

Source Selected

System Configuration

Alphanumeric

Varies

Theft Lock

System Configuration

Alphanumeric

Varies

Total Radio Hours

Radio Information

Hours

Varies

Year Module Built

Module Information

Numeric - 4 Digit Year

2001