GM Service Manual Online
For 1990-2009 cars only

Radio / Integrated Radio Control (IRC)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/Engine OFF/Radio ON

8-Digit GM Part Number

Module Information

Numeric

10449722

Antenna Signal

System Configuration

dBuV

54 dBuV

Band Number

System Configuration

FM1/ FM2/ AM

FM1

Calibration ID

Module Information

Numeric

0000

Cassette Cut Tape

Cassette Information

Numeric

0

Cassette Load/Unload Error

Cassette Information

Numeric

0

Cassette Inserted

Cassette Information

Yes/No

Yes

Cassette Metal

Cassette Information

Metal/Not Metal

Not Metal

Cassette Side

Cassette Information

Bottom/Top

Top

Cassette Tight Tape

Cassette Information

Numeric

0

CD Changer

System Configuration

Yes/Not Connected

Not Connected

CD Focus Errors

CD Information

Numeric

0

CD Load/Unload Errors

CD Information

Numeric

0

CD Tracking Errors

CD Information

Numeric

0

CD Inserted

CD Information

Yes/No

Yes

Driver Number

System Configuration

1 or 2

Driver 1

Julian Date of Build

Module Information

Numeric

058

New VIN Counter

System Configuration

Numeric

2

Phone

System Configuration

Present/Not Present

Not Present

Preset Control

System Configuration

Preset 1-6/Not A Preset

Preset 1-6, if active radio station is a preset

PROM ID

Module Information

Numeric

2160

Sequence Number

Module Information

Numeric

0072

Single CD Track Number

CD Information

Numeric

1

Source

System Configuration

Off/ Tuner/ CD/ Casette

Tuner

Theft Armed

System Configuration

Yes/No/ Learned VIN Number

No

Theft Lock

System Configuration

Locked/Unlocked

Unlocked

Total Cassette Hours

Cassette Information

Hrs

13 Hrs

Total CD Hours

CD Information

Hrs

7 Hrs

Total Radio Hours

Module Information

Hrs

24 Hrs

Year Module Built

Module Information

Numeric

2001