Scan Tool Data List
WARNING: This page is about a different car, the 2007 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Engine Control Module (ECM)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition ON, Engine OFF | |||
| Ignition 1 Signal | ECM | Volts | Varies |
| EC Ignition Relay Command | ECM | On/Off | On |
| EC Ignition Relay Feedback | ECM | Volts | Varies |
| Crank Request Signal | ECM | Yes/No | No |
| Starter Relay Circuit S | ECM | OK/Fault | OK |
| Starter Relay Command | ECM | On/Off | Off |
| PNP Switch | ECM | Park/Neutral/In Gear | Park/Neutral |
| GEN L-Terminal Signal Circuit | ECM | On/Off | Off |
| GEN F-Terminal Signal | ECM | Percent | Varies |
| Engine Speed | ECM | RPM | Varies |
| VTD Password Learn Enable | ECM | Yes/No | No |
| Vehicle Security Status | ECM | Fuel Continue/Fuel Lockout/Fuel Disabled/Learn Timer Active/Fail Enable/ Learn Enable | Varies |
| VTD Fuel Disable | ECM | Active/Inactive | Inactive |
| VTD Auto Learn Timer | ECM | Active/Inactive | Inactive |
| VTD Fuel Disable Until Ignition Off | ECM | Yes/No | No |
Instrument Panel Cluster (IPC)
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition ON, Engine OFF | |||
| Security Indicator Comm | IPC | On/Off | Off |