Scan Tool Data List
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2001 GMC Yukon XL, 2001 GMC Yukon, 2001 GMC Sierra, 2001 GMC Cab & Chassis Sierra, and 2001 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Ignition ON/Engine OFF | |||
| Julian Date | Module Information 1 | Numeric | Varies |
| Manufacturers Enable Counter | Module Information 1 | 0-255 | 0 |
| Module Part Number | Module Information 1 | Numeric | Varies |
| Software Design Suffix | Module Information 1 | Two Letters | Varies |
| Software Part Number | Module Information 1 | Numeric | Varies |
| Battery Voltage | Data | Volts | Varies |
| Ignition 1 | Input 1 | ACTIVE/INACTIVE | ACTIVE |
| Ignition 3 | Input 1 | ACTIVE/INACTIVE | ACTIVE |
| Ignition Power Mode | Input 1 | OFF/RUN/CRANK | RUN |
| Key in Ignition | Input 1 | YES/NO | YES |