LAUNCH LEPUSHPDJ3427 User Manual

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LAUNCH X-431 PRO MINI V3.0 User Manual

26

Fig. 4-21

Note: Different vehicle has different diagnostic menus.

A. Version Information

This function is used to read the version information of system mode, vehicle

VIN, software and ECU.

B. Read Fault Code

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

vehicle’s control system.

*Note: 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.

In Fig. 4-21, tap “Read Fault Code”, the screen will display the diagnostic result.

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LAUNCH LEPUSHPDJ3427 2023 X431 Pro Mini Bidirectional Scan Tool (Same as X431 V)with 2 Years Update, OE-Level All System Automotive Diagnostic Scanner,35+ Service,ECU Coding, Key Program, FCA Autoauth, VAG Guided