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CRP 429HD User's Manual
EN
5.2.2 Manual Diagnosis
If the system scanning failed to run, you can also perform vehicle diagnosis
manually. In this mode, you need to execute the menu-driven command and
then follow the on-screen instruction to proceed.
*Notes:
• Before diagnosing, please make sure the diagnostic program corresponding to certain
vehicle model has been installed on your CRP 429HD.
• For vehicles manufactured by different vendors, it is possible that it has different
diagnostic menus. For details, please follow the instructions on the screen to proceed.
Refer to the flowchart illustrated as below to diagnose a vehicle manually:
Select “Diagnose”
Automatic
(Note: This mode allows
your tool to scan the vehicle
test system automatically)
Manual Select
(Note: In this case, you need to choose the
desired system manually. Just follow the
on-screen instructions to proceed.)
Select test system
Select test function
Select Vehicle Model
(Note: For different vehicles,
vehicle make selection may
differ. Generally, we can
choose a vehicle via make
year. But for BENZ, we need
to choose it via chassis.)
Select Vehicle
Manufacturer
Read version
information*
Read fault code*
Clear fault code*
Read data stream*
Fig. 5-3
A. Version Information
This function is used to read the version information of system mode, vehicle
VIN, software and ECU.
