Diagtools VD30 - Page 17

4.8 Request Vehicle Information
Vehicle Information allows to request the vehicle's VIN number, calibration ID(s) which identies
software version in vehicle control module(s), calibration verication numbers (CVN(s)) and
in-use peormance tracking on model year 2000 and newer OBD II compliant vehicles.
CVNs are calculated values required by OBD I regulations. They are repoed to check if emission-
related calibrations have been changed. Multiple CVs may be repoed for a control module. It may
take several minutes to do the CV calculation. In-use peormance tracking tracks peormance of
key readiness monitors.
4.9 Modules Present
The code reader idneties module IDs and communication protocols for OBD2 modules in the vehicle.
To view module IDs and communication types:
1. Use the UP / DOWN key to highlight Modules Present from Diagnostic Menu and press the
ENTER key.
2. A screen with the module IDs and protocols dispalys.
3. Press the BACK key to exit an return.
4.10 Unit of Measure
The code reader idneties module IDs and communication protocols for OBD2 modules in the vehicle.
To view module IDs and communication types:
1. Use the UP / DOWN key to highlight Modules Present from Diagnostic Menu and press the
ENTER key.
2. A screen with the module IDs and protocols dispalys.
3. Press the BACK key to exit an return.
To request vheicle information:
1. Use the UP / DOWN key to highlight Vehicle Info. from Diagnostic Menu and press the ENTER
key.
2. Use the UP / DOWN key to highlight an available option and press the ENTER key. A screen
with details of the selected option displays.
3. Press the BACK key to exit an return.
NOTE
Available options will va depending on the vehicle under test.
5 Batte
Selecting Batte option opens a screen that tests and display voltage of batte.
OBDII / EOBD+CAN VD30 Code Reader User Manual
13