GM Service Manual Online
For 1990-2009 cars only

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/Engine OFF/Radio ON

8 Digit GM Part Number

ID Information

Numeric - 8 Digit

XXXXXXXX

Antenna Enable

Inputs

Active/Inactive

Active

Balance

Data

-50 - 50

0

Bass

Data

%

100%

Battery Voltage

Data

Volts

12.1 Volts

CD Changer

Inputs

Connected/Not Connected

Not Connected

CD Inserted

Inputs

Yes/No

No

Chime Type

Outputs

-- -- --

Fast

Fade

Data

-50 - 50

0

Ignition Since Current DTC

Data

Cycles

0 Cycles

Julian Date of Build

ID Information

Numeric - 3 Digits

XXX

Midrange

Data

%

50.2%

Personalization

Inputs

Driver 1/Driver 2

Driver 1

Phone

Inputs

Present/Not Present

Not Present

Signal Strength

Data

dB

39 dB

Source

Inputs

Off/Tuner/CD/Cassette

Varies

Speed Compensated Volume

Outputs

On/Off

Off

Theft Armed

Inputs

Learned VIN/No VIN

No VIN

Theft Locked

Inputs

Locked/Unlocked

Unlocked

Treble

Data

%

78.4%

Volume

Data

%

18%

Year Module Built

ID Information

Numeric - 4 Digit Year

XXXX