Transmission Scan Tool Data List
WARNING: This page is about a different variant/trim than selected.
Use the scan tool data values under the following conditions:
- The Powertrain On-Board Diagnostic (OBD) System Check is complete.
- The On-Board Diagnostics are functioning properly.
- No DTCs are present.
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:
- Engine At Idle
- Upper Radiator Hose Hot
- Closed Throttle
- Transmission In Neutral
- Closed Loop Operation
- Accessories OFF
- Brake Pedal Not Applied