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Launch X-431 User Manual

Launch X-431
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About X-431 Station
DiagnosticsToolbox & AppsFAQ
Initial Use
55
www.x431.com +86 755 8455 7891
LAUNCH
Station
User's Guide
3.3.10 Diesel Particulate Filter (DPF) Regeneration
DPF regeneration is used to clear PM (Particulate Matter) from the DPF filter through continuous
combustion oxidation mode (such as high temperature heating combustion, fuel additive or catalyst reduce
PM ignition combustion) to stabilize the lter performance.
DPF regeneration may be performed in the following cases:
a) The exhaust back pressure sensor is replaced.
b) The PM trap is removed or replaced.
c) The fuel additive nozzle is removed or replaced.
d) The catalytic oxidizer is removed or replaced.
e) The DPF regeneration MIL is on and maintenance is performed.
f) The DPF regeneration control module is replaced.
3.3.11 Electronic Throttle Position Reset
This function enables you to make initial settings to throttle actuators and returns the “learned” values
stored on ECU to the default state. Doing so can accurately control the actions of regulating throttle (or idle
engine) to adjust the amount of air intake.
3.3.12 Gearbox Matching
1. This function can complete the gearbox self-learning to improve gear shifting quality.
2. When the gearbox is disassembled or repaired (after some of the car battery is powered off), it will lead
to shift delay or impact problem. In this case, this function needs to be done so that the gearbox can
automatically compensate according to the driving conditions so as to achieve more comfortable and
better shift quality.
3.3.13 AFS (Adaptive Front-lighting System) Reset
This feature is used to initialize the adaptive headlamp system. According to the ambient light intensity, the
adaptive headlamp system may decide whether to automatically turn on the headlamps, and timely adjust
the headlamp lighting angle while monitoring the vehicle speed and body posture.
3.3.14 Sunroof Initialization
This function can set the sunroof lock off, closed when it rains, sliding / tilting sunroof memory function,
temperature threshold outside the car etc.
3.3.15 Suspension Calibration
1. This function can adjust the height of the body.
2. When replacing the body height sensor in the air suspension system, or control module or when the
vehicle level is incorrect, you need to perform this function to adjust the body height sensor for level
calibration.
3.3.16 EGR ADAPTION
This function is used to learn the EGR (Exhaust Gas Recirculation) valve after it is cleaned or replaced.
3.4 Feedback
This item allows you to feedback your diagnostic problems to us for analysis and troubleshooting.
Tap or click “Feedback”, the following 3 options will be displayed on the screen.

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Launch X-431 Specifications

General IconGeneral
BrandLaunch
ModelX-431
CategoryDiagnostic Equipment
LanguageEnglish

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