GM Service Manual Online
For 1990-2009 cars only
Table 1: Radio / Integrated Radio Control (IRC)
Table 2: Digital Radio Receiver

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

10317994

Antenna Signal

System Configuration

dBuV

54 dBuV

Band Number

System Configuration

FM1/ FM2/ AM/

FM1

Calibration ID

Module Information

Numeric

0001

Cassette Cut Tape

Cassette Information

Numeric

0

Cass. 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 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

Driver 1 or Driver 2

Driver 1

Julian Date of Build

Module Information

Numeric

031

New VIN Counter

System Configuration

Numeric

1

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

3090

Sequence Number

Module Information

Numeric

4002

Single CD Track Number

CD Information

Numeric

1

Source

System Configuration

Off/ Tuner/ CD/ Casette

Tuner

Theft Armed

System Configuration

Yes/No/ Learned VIN

Learned VIN

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

2002

Digital Radio Receiver

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON/Engine OFF/Radio ON

8-Digit GM Part Number

ID Information/Module Information

Numeric

Varies

Battery Voltage

Data

Volts

Varies

Component Serial Number

ID Information/Module Information

Numeric

Varies

Day

ID Information/DSP Software Version ID

Numeric

Varies

Day

ID Information/XM Software Version ID

Numeric

Varies

Digital Radio Antenna

Data

Millivolts or Milliamps

Varies

Ignition Counter

Data

Numeric

Varies

Month

ID Information/DSP Software Version ID

Numeric

Varies

Month

ID Information/XM Software Version ID

Numeric

Varies

Power Mode

Data

Alphanumeric

Run

Radio ID

ID Information/Module Information

Numeric

Varies

Software Version

ID Information/DSP Software Version ID

Numeric

Varies

Software Version

ID Information/XM Software Version ID

Numeric

Varies

Year

ID Information/DSP Software Version ID

Numeric

Varies

Year

ID Information/XM Software Version ID

Numeric

Varies