For 1990-2009 cars

Table 1: | Audio Amplifier (1st Design)
Table 2: | Digital Radio Receiver
Table 3: | Radio
Table 4: | Rear Seat Audio (RSA) Controller
Table 5: | Navigation Radio

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Ignition ON with Engine OFF
8-Digit GM Part Number | Module 2 | 8 Digits | 93807890
Component Serial Number 13-16 | Module 1 | 4 Digits | 0007
Date | GPS Data | Date | DD/MM/YY
Electronic Serial Number | Module 2 | 11 Digits | 16832516749
GPS Signal | GPS Data | Yes/No | Yes
Julian Date of Build | Module 1 | 3 Digits | 067
Module ID | Module 2 | Alpha-numeric | Generation 6
Signal Strength | Signal Strength | 0-100 | 68
Signal Type | Signal Strength | Analog/Digital | Digital
Software ID | Module 1 | 3 Digits | 146
Time | GPS Data | Time | HH:MM:SS
Transceiver ID | Signal Strength | 2-5 Digits | Varies
VCI Module Station ID | Module 2 | 10 Digits | 0002086783
Year Module Built | Module 1 | 4 Digits | 2001

#### Audio Amplifier (1st Design)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Operating Conditions: Ignition in RUN, Radio ON
Balance | Data | Value | -50 to +50
Bass | Data | Percent | 0-100%
Battery Voltage | Data | Volts | 0-18V
Chime Volume | Data | Percent | 0-100%
Fade | Data | Value | -50 to +50
Ignition Since Current DTC | Data | Cycles | 0-225
Treble | Data | Percent | 0-100%
Volume | Data | Percent | 0-100%

#### 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

#### Radio

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Operating Conditions: Ignition in RUN, Radio ON
Balance | Data | Value | -50 to +50
Bass | Data | Percent | 0-100%
Battery Voltage | Data | Volts | 0-18V
Cal. Module 1 Part No | ID Information | numeric | varies
Cal. Module 1 Suffix | ID Information | alphanumeric | varies
Fade | Data | Value | -50 to +50
Ignition Since Current DTC | Data | Cycles | 0-225
Midrange | Data | Percent | 0-100%
New VIN Counter | Data | numeric | varies
Operational S/W Part No | ID Information | numeric | varies
Operational S/W Suffix | ID Information | alphanumeric | varies
Signal Strength | Data | dB | 0-225
Treble | Data | Percent | 0-100%
Volume | Data | Percent | 0-100%

#### Rear Seat Audio (RSA) Controller

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Operating Conditions: Ignition in RUN, Radio ON
Battery Voltage | Data | Volts | 0-18V
Ignition Since Current DTC | Data | Cycles | 0- 225

#### Navigation Radio

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Ignition ON/Engine OFF/Radio ON
8-Digit GM Part Number | ID Information | Numeric | Varies
Amplifier | System Configuration | Present / Not Present | Varies
Amp Type | System Configuration | Bose / Non-Bose | Bose
Antenna Enable | Radio Information | Active/Inactive | Active
Band Number | Radio Information | AM / FM1 / FM2 | Varies
Calibration ID | ID Information | Numeric | Varies
CD Changer | System Configuration | Connected / Not Connected | Not Connected
Channel Number | Radio Information | Alphanumeric | Varies
Driver Number | System Configuration | Driver 1/Driver 2 | Driver 1
Fan Control | Radio Information | Varies | Varies
Julian Date of Build | ID Information | Numeric | Varies
New VIN Counter | Radio Information | Numeric | 0
Phone | System Configuration | Present / Not Present | Present
Power Mode Config. | System Configuration |  | Run
Preset Control | Radio Information | Preset # / Not a Preset | Varies
PROM ID | ID Information | Numeric | Varies
Signal Strength | Radio Information | dB | 51 dB
Theft Armed | System Configuration | Learned VIN / No VIN | Learned VIN
Theft Lock | System Configuration | Unlocked / Locked | Unlocked
Year Module Built | ID Information | Numeric | Varies