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Launch X-431 PRO V3.0 User Manual

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Version: V1.00.001
Revised date: 10-15-2019
Statement: LAUNCH owns the complete intellectual property rights for the
software used by this product. For any reverse engineering or cracking actions
against the software, LAUNCH will block the use of this product and reserve the
right to pursue their legal liabilities.

Table of Contents

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Launch X-431 PRO V3.0 Specifications

General IconGeneral
Display Resolution1280 x 800
Wi-Fi802.11 b/g/n
BluetoothBluetooth 4.0
Supported ProtocolsCAN
Operating SystemAndroid

Summary

Preparations and Initial Use

Diagnosis Operations

Intelligent Diagnosis Guide

Explains how to perform automatic diagnosis using VIN information.

Local Diagnosis Procedures

Guide to performing manual diagnosis by selecting vehicle and software.

Health Report (Quick Test)

Accesses ECUs for a detailed vehicle health report.

Clear Fault Memory

Erases diagnostic trouble codes from the vehicle after repairs.

Read Data Stream

View and capture real-time live data for vehicle performance analysis.

Actuation Test

Performs vehicle-specific subsystem and component tests.

Remote Diagnosis Guide

Enables remote assistance and diagnosis between users.

Device-to-Device Remote Diagnosis

Initiates remote diagnosis between diagnostic tools.

Device-to-PC Remote Diagnosis

How to get remote control from a PC client technician.

Special Functions

Oil Reset Service

Resets the engine oil life system and service lamp after maintenance.

Electronic Parking Brake Reset

Resets the electronic parking brake system after brake pad replacement.

Steering Angle Calibration

Resets the steering angle sensor to calibrate vehicle steering.

ABS Bleeding Procedure

Performs bi-directional tests for the Anti-lock Braking System.

Tire Pressure Monitor System Reset

Resets tire pressure monitoring system after maintenance or sensor replacement.

Gear Learning Function

Learns crankshaft tooth tolerance for engine misfire diagnosis.

IMMO Service

Manages vehicle immobilizer system for anti-theft protection.

Injector Coding

Writes injector codes to the ECU for accurate fuel injection control.

Battery Maintenance System Reset

Resets vehicle battery monitoring unit for fault clearing and matching.

DPF Regeneration

Clears particulate matter from the DPF filter to stabilize performance.

Software Management

Troubleshooting and Support

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