Use the scan tool data values under the following conditions:
• | The on-board diagnostics (OBDs) are functioning properly. |
The values below represent a typical display recorded from a properly functioning system.
Important: Do not use a scan tool that displays faulty data. Report the condition to the scan tool manufacturer. The use of a faulty scan tool can result in misdiagnosis and the unnecessary replacement of parts.
Only the parameters listed below are used in this manual for diagnosing. If a scan tool displays other parameters, the values are not recommended by General Motors for use in diagnosis.
Scan tool values below were recorded under the following conditions:
• | Upper radiator hose hot |
• | Transmission in Neutral |
• | Brake pedal not applied |
Scan Tool Parameter
| Data List*
| Units Displayed
| Typical Data Values
|
Vehicle Speed Sensor
| ALL
| km/h (mph)
| 0
|
*Data List Legend
• | Cruise Control Data (12) |
• | Electrical/Theft Data (13) |
|