LAUNCH X-431IV English User’s Manual
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1. Introduction
1.1 General descriptions
X-431IV is a newly developed diagnostic tool,
which uses the open operating system of X-431
series and inherits a number of advantages of
Launch’s diagnosing technology, including a wide
coverage of vehicle model, powerful test
functions and precise test data, etc.
Meanwhile, X-431IV is equipped with a rotatable
diagnostic connector, which makes it more
convenient and flexible to use.
Additionally, X-431IV is highly improved in
respect of the following:
Appearance: The X-431IV integrates
Smartbox, miniprinter and main unit as a
whole set, which eliminates the
communication failure caused by frequent
unplugging and loose connections, and also
reduces the communication time between
Smartbox and main unit.
Core CPU: utilizes the self-owned
high-speed processor chip and integrates
signal processing and relay modules.
Connector: The X-431IV has a new
SMART OBDII-16E connector to replace all
CAN Bus and OBD Connector. The
diagnostic connector can be rotated within
an angle of 90° and is flexible to use.
Performance: Software structure has been
optimized. It runs more rapidly and stably
and can directly diagnose without
downloading diagnostic programs.
on the X-431IV stands for Car Cloud logo.
Car Cloud is a state-of-an-art individual
application product, which is newly developed
based on our LAUNCH’s vehicle diagnostic
devices and technology service platform with
independent intellectual property rights, mainly
providing professional, intelligent vehicle
monitoring and diagnosing service for car
owners.
Car Cloud website is an portal site and service
platform for world-wide automobile aftermarket,
which, as one of core Telematics applications,
aims to provide data processing and application
service for car users and all Telematics service
providers of automotive aftermarket by collecting
front-end DBS diagnostic data, and combining
mobile internet and background cloud processing
technology.
1.2 Features
Diagnose: it can diagnose all electrical
control systems of vehicle (including read
DTCs, clear DTCs, read datastream etc.)
PDA: supports handwriting input, personal
database, vast vocabulary
English-Chinese dictionary.
Printer: enables you to print all test
results.
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