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LiuGong Diagnostic Software

Cutting-Edge LiuGong Diagnostic Scan Tool for Heavy Construction Equipment

LiuGong Diagnostic Scan Tool

LiuGong is a major global player in manufacturing construction equipment. Headquartered in Liuzhou, China, it is the world’s tenth largest manufacturer of construction equipment by market share and the largest manufacturer of wheel loaders. Apart from wheel loaders, LiuGong also manufactures Motor Graders, Skid Steers, Dozers, Rollers, and other types of similar machinery.

For owners, technicians, and service centers of LiuGong equipment, the LiuGong diagnostic tool is an essential software to ensure that the equipment is always on the job.  With the tool, they can carry out preventive maintenance through periodical scans of the equipment to make sure that no minor issue becomes a major problem.

Alternatively, with the LiuGong code reader, any fault code can be identified and resolved quickly so that the equipment does not face prolonged downtime.

Apart from LiuGong heavy equipment and construction machinery, our diagnostic software is also available for other applications. These are commercial and material handling equipment, marine inboard and outboard engines, and more.

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Extensive Coverage of LiuGong Models by LiuGong Diagnostic Kit

Our LiuGong code reader is an effective and advanced tool that troubleshoots faults across the entire range of LiuGong heavy machinery and construction equipment.

The top models covered by our diagnostic tool in North America are as follows.
  • Excavators: 9027F, 9035E, 9057F, 906E, 915FCR, 922F, 925F, 930F, 933F
  • Wheel Loaders: 816G, 835H, 848H, 856H, 877H, 890H
  • Motor Graders: 4180D, 4215D
  • Rollers: 6612E, 6626E
  • Skid Steers: 365B, 375B
  • Dozers: LD16D, LD20D and others

The benefit of using our LiuGong diagnostic computer is that one software is optimized for the entire range of equipment. It can therefore be used as a LiuGong excavator diagnostic software, LiuGong wheel loader diagnostic tool, LiuGong motor grader fault code reader, and others.

Hence, there is no need to invest in different software to resolve fault codes for various LiuGong equipment.

Scanner software screenshot

Wide Compatibility with Engines, Systems, and Components of LiuGong Equipment

Our LiuGong diagnostic scanner is compatible across most major brands of engines, transmissions, systems, and components used in LiuGong heavy equipment and construction machinery.

They are as follows:

Supported Engine Brands

  • Cummins (QSF, QSB, QSL, X12 families)
  • Perkins (1100, 1200, 2200 Series)
  • Yanmar (TNV Series – compact equipment)
  • Guangxi Cummins (OEM LiuGong engines) and more

Supported Transmission Brands

  • ZF Friedrichshafen (WG Series)
  • Allison Transmission (3000 / 4000 Series)
  • LiuGong OEM integrated drivetrains and others

Other Supported Components

  • Machine Control Unit (LiuGong VCU / ECM)
  • Hydraulic Control Systems (Main Control Valve, Pump Controllers)
  • Aftertreatment Control Module (DPF / SCR Systems)
  • ABS / Brake Control Modules
  • HVAC Control Systems
  • Instrument Cluster / Display Units
  • Telematics Gateway (LiuGong Remote Monitoring System)
  • Attachment / Implement Controllers


Comprehensive coverage of fault codes and troubleshooting is possible with our LiuGong diagnostic tool, regardless of the systems and components of LiuGong equipment.

Scanner software screenshot

Cutting-Edge Functions of the LiuGong Diagnostic Trouble Code Reader

When you use our LiuGong construction equipment diagnostic tool, you must know what the software does.

Here are some of the key functions of the LiuGong diagnostic kit.

Diagnostics & Data

  • Read & Clear Fault Codes (OEM-level descriptions)
  • View Live Data (RPM, pressures, hydraulic flow, temps, DEF dosing, etc.)
  • ECU Identification & System Information
  • Freeze Frame Data for fault tracking and more

Advanced Service Functions (Special Functions)

  • DPF Forced Regeneration – initiate and monitor regeneration cycles
  • DPF Ash Load Reset / Replacement Procedures
  • Cylinder Cut-Out Test – isolate engine performance issues
  • Injector Coding / Programming
  • SCR / DEF System Tests – dosing tests, pump activation
  • Hydraulic Function Tests – actuator and valve testing
  • Fan Clutch & Cooling System Actuation Tests and more

Calibrations & Parameter Setting

  • Transmission Calibration – clutch fill times, shift adaptation
  • Hydraulic Pump Calibration – flow rate and pressure tuning
  • Joystick / Control Lever Calibration
  • Sensor Calibration – pressure, angle, position sensors
  • Engine Speed / Idle Setting
  • Travel Speed Limitation Adjustment
  • Attachment Calibration (e.g., auxiliary hydraulics) and more

Scanner software screenshot

User-Friendly Software with Comprehensive Diagnostic Capabilities

Our LiuGong diagnostic scan tool has a user-friendly menu that guides users through the complete troubleshooting options.

For example, consider the ECU scan overview. Once you access the diagnostic menu, there are several options to choose from, such as maintenance and vehicle data, system technical data, wiring diagrams to make spotting the fault easier, and a complete guide to replacing systems and components.

In the next step, you will be prompted to choose the desired action, including fault code reading and clearing, parameter setting and calibration, system checks, monitoring of key components, and more. Even for the most complex procedures, the LiuGong diagnostic tool guides you through all the intricacies to bring your equipment back on the job at the earliest.

We also offer three upgrades to the software every year to ensure that it is in sync with any technological innovations made to LiuGong equipment.

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Jaltest Coverage for LiuGong

Heavy Equipment:

230C
320C
509A
5100-2
6212E
6213E
6214E
6520E
6612E
8128H
856H
862H
870H
877H
886H
890H
920E
922E
922F
924E
924F
925E
926F
928E
928F
930E
933E
936E
939E
939F
942F
945E
950E
950F
970E
990F
995F
B230II
DR50C
DW90A
RD45A-CS
SD25A
SD30A
SD36A
SG50A
SG70
SH32
SH36C
SH39
SH46A
SX40A
SX50
TC250A4
TC250A5
TC300A
TC400C5
TC500A
TC600C5
TC750C5
Discover More Coverage Options

Compact Equipment:

365A
365B
375B
385B
395B
816C
835H
840H
848H
9035E
906E
908E
909ECR
913E
913F
915E
915F
CLG766A
CLG777A
CLG777A-S
W915E
Discover More Coverage Options

LiuGong Diagnostic Tool

Create Your Custom Computer Diagnostic kits

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See how Jaltest can diagnose your fleet. Request a live virtual one on one demonstration or we can email you a recorded demo.

Jaltest LiuGong Diagnostic Software FAQs

LiuGong is a major global player in manufacturing construction equipment. For owners, technicians, and service centers of LiuGong equipment, the LiuGong diagnostic tool is an essential software to ensure that the equipment is always on the job.  With the tool, they can carry out preventive maintenance through periodical scans of the equipment to make sure that no minor issue becomes a major problem.


Alternatively, with the LiuGong code reader, any fault code can be identified and resolved quickly so that the equipment does not face prolonged downtime.

Our LiuGong code reader is an effective and advanced tool that troubleshoots faults across the entire range of LiuGong heavy machinery and construction equipment.


The top models covered by our diagnostic tool in North America are as follows.

  • Excavators: 9027F, 9035E, 9057F, 906E, 915FCR, 922F, 925F, 930F, 933F
  • Wheel Loaders: 816G, 835H, 848H, 856H, 877H, 890H
  • Motor Graders: 4180D, 4215D
  • Rollers: 6612E, 6626E
  • Skid Steers: 365B, 375B
  • Dozers: LD16D, LD20D and others

The LiuGong diagnostic scanner is compatible across most major brands of engines, transmissions, systems, and components.


They are as follows:


Supported Engine Brands

  • Cummins (QSF, QSB, QSL, X12 families)
  • Perkins (1100, 1200, 2200 Series)
  • Yanmar (TNV Series – compact equipment)
  • Guangxi Cummins (OEM LiuGong engines)

Supported Transmission Brands

  • ZF Friedrichshafen (WG Series
  • Allison Transmission (3000 / 4000 Series)
  • LiuGong OEM integrated drivetrains

Other Supported Components

  • Machine Control Unit (LiuGong VCU / ECM)
  • Hydraulic Control Systems (Main Control Valve, Pump Controllers)
  • Aftertreatment Control Module (DPF / SCR Systems)
  • ABS / Brake Control Modules
  • HVAC Control Systems
  • Instrument Cluster / Display Units
  • Telematics Gateway (LiuGong Remote Monitoring System)
  • Attachment / Implement Controllers

Here are some of the key functions of the LiuGong diagnostic kit.

Diagnostics & Data

  • Read & Clear Fault Codes (OEM-level descriptions)
  • View Live Data (RPM, pressures, hydraulic flow, temps, DEF dosing, etc.)
  • ECU Identification & System Information
  • Freeze Frame Data for fault tracking

Advanced Service Functions (Special Functions)

  • DPF Forced Regeneration – initiate and monitor regeneration cycles
  • DPF Ash Load Reset / Replacement Procedures
  • Cylinder Cut-Out Test – isolate engine performance issues
  • Injector Coding / Programming
  • SCR / DEF System Tests – dosing tests, pump activation
  • Hydraulic Function Tests – actuator and valve testing
  • Fan Clutch & Cooling System Actuation Tests

Yes, you can set parameters and perform calibrations on LiuGong construction machinery with the LiuGong diagnostic scan tool.


Among them are as follows:


Calibrations & Parameter Setting

  • Transmission Calibration – clutch fill times, shift adaptation
  • Hydraulic Pump Calibration – flow rate and pressure tuning
  • Joystick / Control Lever Calibration
  • Sensor Calibration – pressure, angle, position sensors
  • Engine Speed / Idle Setting
  • Travel Speed Limitation Adjustment
  • Attachment Calibration (e.g., auxiliary hydraulics)