Users Manual Part 1

CR Legend User Manual

Report: Save the current data in text format.

Help: View the DTC help information.

Compare Results: Tap to select the pre-repair report to compare. By

comparison of the pre- and post- repair reports, you can easily identify which

DTCs are cleared and which remain unfixed.

Clear DTCs: Tap to clear the existing diagnostic trouble codes.

2. System Scan

This option allows you to quickly scan which systems are installed on the

vehicle.

3. System Selection

This option allows you to manually select the test system and function step by step.

Tap System Selection and select the target system (take Engine for example)

to enter the test function screen.

Note: Different vehicle has different diagnostic menus.

A. Read Fault Code

This function displays the detailed information of DTC records retrieved from the

vehicle’s control system.

Caution: Retrieving and using DTCs for troubleshooting vehicle operation is only

one part of an overall diagnostic strategy. Never replace a part based only on the DTC

definition. Each DTC has a set of testing procedures, instructions and flow charts that

must be followed to confirm the location of the problem. This information can be found

in the vehicle’s service manual.

Tap Read Fault Code, the following screen will appear.