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.
Prerequisite
- There must not be any DTCs stored in DTC memory → Diagnostic Mode 03 - Read DTC Memory .
Procedure
- Connect diagnostic tester → Diagnostic Tester, Connecting .
- Switch ignition on.
- Under address word 33, select "Diagnostic mode 9: vehicle information".
- If necessary, select desired vehicle information "Test-ID XX".
Vehicle Information, Displaying
| Test-ID | Diagnostic text | ||
|---|---|---|---|
| 02: | Vehicle Identification Number (VIN) e.g.: WAULL44E15N019689 | ||
| 04: | Calibration identification e.g.: 4E0907551AB 0001 Engine Control Module (ECM) identification 4E0910156S 0020 Transmission Control Module (TCM) identification (only for vehicles with automatic transmission) | ||
| 06: | CVN (check sum) e.g.: 0000A620 Engine Control Module (ECM) CVN 354085DC Transmission Control Module (TCM) CVN The check sum is different with every control module version |
- End diagnosis and switch ignition off.