Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.7 R, L31/KL8REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 508 (ENTERTAINMENT SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESSCAN TOOL DATA LIST
2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8
Scan Tool Data List
2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Scan Tool Data List
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Radio/Integrated Radio Control Scan Tool Data List (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 | Varies |
| Antenna Signal | System Configuration | dBuV | Varies |
| Amplifier | System Configuration | Present/Not Present | Varies |
| Band Number | System Configuration | FM1/FM2/AM | Varies |
| Calibration ID | Module Information | Numeric | Varies |
| Cassette Cut Tape | Cassette Information | Numeric | Varies |
| Cassette Load/Unload Error | Cassette Information | Numeric | Varies |
| Cassette Inserted | Cassette Information | Yes/No | Varies |
| Cassette Metal | Cassette Information | Metal/Not Metal | Varies |
| Cassette Side | Cassette Information | Bottom/Top | Varies |
| Cassette Tight Tape | Cassette Information | Numeric | Varies |
| CD Focus Errors | CD Information | Numeric | Varies |
| CD Load/Unload Errors | CD Information | Numeric | Varies |
| CD Tracking Errors | CD Information | Numeric | Varies |
| CD Inserted | CD Information | Yes/No | Varies |
| Driver Number | System Configuration | 1/2 | 1 (2 if the memory 2 button has been activated) |
| Julian Date of Build | Module Information | Numeric | Varies |
| New VIN Counter | System Configuration | Numeric | Varies |
| Phone | System Configuration | Present/Not Present | Varies |
| 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 | Varies |
| Sequence Number | Module Information | Numeric | Varies |
| Single CD Track Number | CD Information | Numeric | Varies |
| Source | System Configuration | Off/Tuner/CD/Cassette | Varies |
| Theft Armed | System Configuration | Yes/No/Learn VIN Number | Varies |
| Theft Lock | System Configuration | Locked/Unlocked | Unlocked |
| Total Cassette Hours | Cassette Information | Hrs. | Varies |
| Total CD Hours | CD Information | Hrs. | Varies |
| Total Radio Hours | Module Information | Hrs. | Varies |
| Year Module Built | Module Information | Numeric | Varies |
Digital Radio Receiver Scan Tool Data List
| 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 |
| Day | ID Information/DSP Software Version ID | - | Varies |
| Day | ID Information/XM Software Version ID | - | Varies |
| Digital Radio Antenna | Data | Millivolts | Varies |
| Ignition Counter | Data | Numeric | Varies |
| Julian Date Of Build | ID Information/Module Information | Numeric | Varies |
| Month | ID Information/DSP Software Version ID | - | Varies |
| Month | ID Information/XM Software Version ID | - | Varies |
| Power Mode | Data | - | run |
| Software Version | ID Information/DSP Software Version ID | - | Varies |
| Software Version | ID Information/XM Software Version ID | - | Varies |
| Year | ID Information/DSP Software Version ID | - | Varies |
| Year | ID Information/XM Software Version ID | - | Varies |
| Year Module Built | ID Information/Module Information | - | Varies |
| Electronic Serial Number | ID Information/Electronic Serial Number | Alphanumeric | Varies |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.