Diagnostic Mode 09 - Read Vehicle Information
Diagnostic Mode 09 makes it possible to access vehicle-specific information from the ECM and the TCM (where applicable).
NOTE:
- Depending on scan tool and protocol used, Diagnostic Mode 09 and the information provided may be referred to by a different name.
Test requirement
- No DTCs stored in the DTC memory.
Procedure
- Connect the scan tool.
- Switch the ignition on.
- Select "Mode 09: Vehicle information".
- Select the desired "Test-ID".
- The information requested will be displayed on the scan tool screen.
The following table is a numerical list of all "Test-IDs" that may be selected.
| Test-ID | Diagnostic text |
|---|---|
| 02: | Vehicle identification number e.g. |
| A different 17 digit number will be displayed for each vehicle | |
| 04: | Calibration identification e.g. |
| Engine Control Module (ECM) | |
| Transmission Control Module (TCM) | |
| 06: | CVN (check sum) e.g. |
| EC5AE460 the check sum is different for every control module version | |
| 000D105 | |
| 08: | In Use Performance Tracking |
- Switch the ignition off.
- End of diagnosis.