Problèmes courants de moteur diesel Kubota et solutions de codes d'erreur DIY

Kubota Corporation is a Japanese multinational company that has a wide range of products. These include tractors, agricultural machinery, construction equipment vending machines, and more.

However, Kubota is a world leader in engine production, from diesel to gasoline and spark ignition forms. Their product specifications cover several categories, from the tiny 0.276-liter engine to the powerful 6.1-liter one. They are available in both air-cooled and water-cooled designs, naturally aspirated and forced induction. The engines are widely used in construction equipment, tractors, and marine propulsion.

To meet the needs of customers, Kubota has launched the K 09 Series with a product range of up to 157.3KW. The Kubota engines are environmentally friendly and received the CARB certification in 1993. Since then, Kubota has adhered to strict emission norms, regardless of the power of their engines.

It is not only the engines that Kubota is well-known for. In their product range are construction and heavy equipment, excavators, track loaders, skid steers, compact and backhoe loaders, and tractors that are powered by their engines. Hence if you have a fleet of Kubota construction equipment, you cannot possibly do without the Kubota diagnostic tool.

With our Jaltest Kubota maintenance tool, you can track even the slightest issue with your equipment and take corrective action before it becomes a full-blown problem that requires prolonged downtime to fix. For example, for Kubota U series excavators, our Kubota diagnostic software ensures deep coverage of Kubota equipment carrying out very complex actions such as force regens, code injectors, calibrating hydraulics, and more.

Functioning of the Kubota Diagnostic Tool

The Kubota scan tool is a comprehensive software that has several troubleshooting options.

The first is carrying out full system scans periodically that can identify minor faults with the equipment. This is preventive maintenance that pinpoints issues well in time and guides you to take the required action quickly. Such problems are typically cleared within a few driving cycles.

The second is resolving issues that are generally more complex such as force regens or setting parameters. Once a fault code is detected, our Jaltest Kubota diagnostic software will interpret what the fault is all about and recommend corrective action from the software. Among the cutting-edge resolutions offered by the Jaltest maintenance tool are bi-directional functions and oil-flow adjustments with full access to all wiring diagrams.  

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Comprehensive Coverage and Maintenance with the Kubota Diagnostic Tool

The Jaltest Kubota diagnostic tool ensures in-depth coverage of your Kubota equipment including transmissions, engines, body computers, hydraulics, and more. Our objective is to troubleshoot issues and rectify them at the root before they take on proportions that require extensive downtime. Your equipment will soon be back on the job when you use our Kubota scan tool to clear fault codes.  

It is not only moving machinery that is fully covered by the Jaltest Kubota maintenance tool. Kubota stationary equipment such as air compressors, tower lights, and generators running on Kubota engines are also included. Simply connect them to our Kubota diagnostic software for dealer-level services and fault resolutions.

Fault rectification and resolutions are as easy as they can get with the Jaltest Kubota maintenance software. Any engine or other system issues are quickly cleared through our user-friendly diagnostic menu that provides several metrics such as wiring diagrams and live maintenance and vehicle data. You also get all technical and system information at your fingertips which makes your task easier to use the Kubota scan tool.

All these combines to assist you to quickly pinpoint any malfunction and clearing it before the equipment stalls. Technical information is easily accessible from the diagnostic menu through wiring diagrams of components maintenance and all vehicle data, releases and procedures, and very importantly component replacement guides.

Based on this information you get expert guidance as our Kubota diagnostic software handholds you through various solutions for your Kubota equipment. These include hydraulics calibration, full engine scans, adjusting operating speed and oil flow, and checking the pressure accumulator.

Kubota Engine Diagnostic Software and Forced Regens

One of the most complex activities that need to be carried out on diesel-powered Kubota engines is forced regens. This is an essential action that must be done to ensure that your Kubota diesel engine-powered equipment is always in peak operating mode.

Forced regens clear soot buildup in the diesel particulate filter. If left unattended the engine might seize up and the equipment will go into limp mode. Forced regens is the highest level of activity to clear the DPF and is required when passive regens fail to clear the soot accumulation.

Soot buildup is a very common occurrence when an engine is on a go-stop-go working as is common in dozers, excavators, and similar types of equipment, and does not run continuously for long stretches at a time. When the Kubota engine diagnostic software detects a fault code that is related to the soot in the DPF it will guide you on resolving the issue.

The power of the forced regens might be High to Very High, depending on the extent of soot in the DPF and this will be indicated in our maintenance tool. The method to clear the soot is by running the engine for around 40 minutes at an RPM that is indicated by the Kubota engine diagnostic tool. Running the engine continuously raises the temperature of the exhaust gasses and burns away the soot.

Simultaneously, along with the forced regens, you will also receive information about the regeneration of the SCR Catalytic Converter. Additionally, the Kubota code injector scanner also helps you to change the injector code in the Electronic Control Module (ECM) whenever an injector is replaced or installed.

Read more about Kubota engine fault codes and forced regens. 

Fault Code Resolutions With The Kubota Diagnostic Tool

Fault codes are indicators that pinpoint the malfunction in equipment. It may be related to any systems such as the hydraulics or transmissions or a component that needs replacing. The code is shown on the display panel of the onboard computer that is tucked away at the bottom of the dashboard on the driver’s side.

When you connect the Kubota diagnostic tool to the port of the computer, the interpretation of the fault will be displayed on the software laptop along with the resolutions that you must follow to get your equipment back on the job. Our software will guide you on clearing the fault codes and getting your equipment set for work.

Some fault codes are temporary and require minimal action as they are cleared within a few driving cycles. Others are more permanent and require guidance to eliminate. There are hundreds of fault codes and their interpretation can be quite confusing. What you need is an optimized tool such as the Kubota scan tool to handhold you through the rectification entries.

Even though Kubota engines are of the highest quality and renowned internationally for their efficiency, malfunctions do crop up as shown in their onboard computer. Here are a few examples of engine fault codes that crop up in the Jaltest Kubota diagnostic software related to Kubota engines.   

Engine not turning over or cranking: The fault typically lies in a dead battery but if this is not the case, it might be a corroded cable or a fault switch. Our Kubota diagnostic tool will guide you on fault analysis and how to rectify this issue.

Overheated engine: This issue is generally related to dirt and debris stopping proper ventilation and clogging up regular radiator airflow. 

Ignition key not responsive: While it may be a major fault, check the Kubota engine diagnostic software for resolutions. There is a possibility that it might be something as simple as a failing key cylinder that needs to be replaced.

Engine stopping at work: Typically, the cause of the stall is a mix of two types of fuels in the engine. Simply draining and flushing the required components will get your engine back on track again.  

Resetting the Fault Codes With The Kubota Scan Tool

Resetting fault codes is not standardized and varies as per make and models of Kubota equipment. For example, the fault codes of dozers and excavators will not be the same and the type of equipment must be inputted into the Kubota diagnostic software to get cutting-edge resolutions.

Generally, the Jaltest tool will guide you in resetting fault codes which entails pressing buttons in a specified pattern and following the prompts. For this, you must link our Kubota software laptop to the onboard computer of the equipment to understand the reason for the issue and to take corrective action.

Summing Up

The highlight of the Jaltest Kubota diagnostic tool is its intuitive and user-friendly diagnostic menu. From simple issues to major ones, our software will guide you in every fault resolution step. Moreover, our maintenance tool is very easy to set up and configure and unlike others in this niche does not require any elaborate configuration process.

The Hitachi Construction Company Ltd is an internationally renowned manufacturer of various types of construction equipment. Along with this niche, it is also into sales and service of transportation machinery, and other machines. The company is no longer a subsidiary of the Hitachi Group.

The Hitachi Construction Company was established in 1970 and was involved in the production and manufacture of the first Japanese mechanical excavator. It has since grown exponentially and is today one of the largest and major manufacturers of construction equipment in the world.  

Hitachi started its manufacturing journey with bulldozers, crawler cranes that was subsequently transferred to Hitachi Sumitomo Heavy Industries Construction Crane Ltd, and excavator models UH- and EX-series. These are not among the company’s products today. Presently, Hitachi is a major manufacturer of Excavators model ZX series, loaders, recycle machines, and dump trucks.

Now, where does the Jaltest Hitachi diagnostic tool for construction equipment come into the picture?

All modern vehicles, construction equipment, or material handling equipment have an onboard computer that indicates through fault codes any malfunction in systems or parts of the vehicle or equipment. Also known as Diagnostic Trouble Codes (DTCs), these codes are shown on the display system just below the dashboard on the driver’s side.

The same goes for Hitachi construction equipment too. You can then take the help of the Hitachi diagnostic software to interpret the code, identify the source of the malfunction, and then be guided on corrective actions to be taken up.

 CLICK HERE to find how we can help with you Hitachi Diagnostic tool. 

Functioning Of The Hitachi Diagnostic Software

The Jaltest Hitachi scan tool offers options to check the health of the equipment and ensure that it is always in peak operating condition. There are two ways to go about it, preventive maintenance and troubleshooting by symptoms.

The first is diagnostics which are done at the first hint of trouble to ensure that a minor issue does not become a major full-blown problem at a later date leading to downtime. This is done by periodically scanning the equipment and figuring out whether there are any slight trouble that can lead to potential severe faults later.

Generally, such issues do not cause much trouble and are known as temporary fault codes. Suppose our Hitachi excavator diagnostic software identifies an issue with the transmission of an excavator. In case it persists and does not go away within a few driving cycles, more attention should be given to it since it might transform to a permanent fault code in the future.

Now, once a permanent fault code is detected, the same Hitachi excavator diagnostic tool will tell you what the fault code refers to it and suggest actions that will clear it. Our user-friendly software makes sure that your equipment is always on the job and any fault code is read and cleared at the earliest.

Deep Coverage With The Jaltest Hitachi Scan Tool

If you are operating or own a fleet of Hitachi construction equipment such as excavators, loaders, front shovels, and others regardless of the models, our Hitachi diagnostic tool is a must-have. You ensure that no malfunction goes unnoticed and you do not suffer because a small problem has escalated into an unmanageable permanent fault code leading to downtime and loss for your business.

Our Hitachi excavator diagnostic software offers excellent coverage of your construction equipment of this brand. You can carry out basic procedures to keep your equipment running or in case of more critical fault codes, perform complex procedures like force regents to bring your equipment back on the job.

Additionally, you get access to our user-friendly dashboard which provides a wide range of technical data and information that allows you to carry out bi-directional functions and control engine operating speeds and oil flow adjustments through detailed live data monitoring wiring diagrams.  

No job is too difficult for the Hitachi scan tool as you get services that are typically offered at the dealer level.

Hitachi Excavator Diagnostic Tool And Force Regens

One of the most complex activities that is facilitated by our Hitachi diagnostic software is force regens. It becomes necessary for equipment that is powered by diesel engines, something that is very common on Hitachi excavator models. So, what is the Hitachi construction equipment fault code that requires forced regens to clear it?

Even though our Hitachi excavator diagnostic software is highly optimized to settle issues with transmissions, hydraulics, lights, and more, forced regens are a very critical activity that it does to keep the engine running without a break. Forced regens is carried out when there is a large soot buildup in the diesel particulate filter of diesel engines and the vehicle or equipment goes into limp mode in the most severe cases.

It typically happens when the usual passive regens cannot clear the soot in the DPF and forced regens activity must be done. It is a phenomenon that is typically seen in engines that are not run on long stretches but have stop-go actions continuously. Forced regens is the highest form of DPF regeneration.

Our Hitachi diagnostic tool through the onboard computer will warn you if soot has accumulated in the DPF and requires clearing up. The software will guide you through the power of force regens required from High to Very High. To perform forced regens, the engine should be running for about 40 minutes at an RPM to be calculated by the maintenance tool. This raises the temperature of the exhaust gasses which ultimately burn the soot off the diesel particulate filter.

Hitachi Excavator Diagnostic Software – Clearing Fault Codes

We have seen in this post how the Hitachi diagnostic tool reads and clears any malfunction with your equipment as shown by fault codes in the onboard computer. While fault codes are not standardized, they are common among different models of equipment. For instance, the Hitachi excavator diagnostic tool analyses the fault codes of most series of Hitachi excavator issues and provides cutting-edge solutions.

Here are some fault codes of Hitachi excavators and what that means for you.   

• 11100-2 engine speed is abnormal
• 11101-3 engine speed control knob sensor high pressure abnormal
• 11200-3 Pump 1 oil pressure sensor high pressure abnormal
• 11200-4 Pump 1 Oil pressure sensor low pressure abnormality
• 11301-3 Rotary pilot pressure sensor high pressure abnormality
• 11302-3 Boom lifting pilot pressure sensor high pressure abnormality
• 11302-4 Boom lift pilot pressure sensor low pressure abnormality
• 11304-4 Walking pilot pressure sensor low pressure abnormality
• 11400-2 Pump 2 Maximum Flow Limit Control Solenoid Valve Current Feedback Abnormal
• 11401-2 Torque control solenoid valve current feedback abnormal

Now let us check an example of the full process that our Hitachi excavator diagnostic software will take you through. 

Fault code: 11301-3

• Fault problem: high pressure abnormality of rotary pilot pressure sensor
• Fault reason: voltage 4.75V or above
• Affected control: (1) Stick regeneration control (2) Attachment flow control (3) Slewing alarm control
• Symptoms of machine operation when the fault occurs: (1) Stick retracting and swiveling combined operation stick speed is slow (2) If the machine is equipped with a swing alarm and when the swing alarm is active, the swing alarm continues to sound
• Remarks: (1) Check the wiring harness (2) Replace the rotary pilot pressure sensor

As can be seen, our Hitachi diagnostic tool takes you through the full gamut of fault clearance. It starts from the time a fault code is detected on the onboard computer and reflected in the software after our laptop is linked to the equipment, right up to the time the fault is cleared. 

Live Data Monitoring and Technical Information From the Hitachi Scan Tool

Our Hitachi diagnostic software for construction equipment provides deep coverage of all critical parts and components including engines, hydraulics, transmissions, body computers, and more. The goal is to ensure that temporary faults do not become major permanent ones and arrive at resolutions that always keep your equipment running at optimum efficiency.

Take the instance of Isuzu and Cummins engines that power Hitachi equipment. In case there is soot accumulation in the diesel particulate filter of the engines, the software warns you that necessary action is required to prevent disruption of work. All parameters of the engines are before you on the diagnostic menu of the Cummins or Isuzu engine code reader and you can take any corrective action and dealer-level servicing without having to fall back on the manuals.

Our software is flexible enough to allow you to set metrics within which you want your equipment to function. These might be engine operating speed, pressure accumulator, oil flow adjustment, and any other that you want to adjust to maximize the use of your equipment. With Cummins and Isuzu engines, you can even set up flows and pressures on excavators, calibrate transmissions in wheel loaders, and other dealer-level services.

Summing Up

The Jaltest Hitachi excavator diagnostic software is good for a wide range of Hitachi equipment in your fleet. We deliver cutting-edge solutions for ZX 470-5 Excavator, ZW 310-6-wheel loader, Hitachi front shovel, and more for all systems and components.

However, what makes our Hitachi diagnostic tool among our competitors in this niche is the ease of use of the software. Unlike others in this field, there are no elaborate configuration and setup processes to go through. Simply plug in the software laptop to the onboard computer and fault codes if any along with rectification solutions will pop up before you.

Finally, Jaltest provides three up dates to the Hitachi scan tool every year. This is to ensure that it remains abreast of any technological innovations that Hitachi introduces to their equipment.

Before taking an in-depth look at the cutting-edge capabilities of the New Holland diagnostic tool, an understanding of the Company and its products is necessary.

If there is one company that needs no introduction in the field of agricultural equipment and machinery, it is New Holland. They have a wide range of equipment on offer, from tractors, hay tools and spreaders, combines and headers, forage equipment, and wheel loaders to skid steer loaders, and a whole lot more. You name it, they have it.

On top of their product list is tractors starting from the massive ones that are powerful enough to take any farm-based tasks in their stride to small compact tractors that come in very handy in short small-haul scenarios. They also manufacture several models of front loaders and telehandlers that are versatile and have a proven record of efficiency and high lifting capacity.

New Holland is also known for its constant technological innovations in its equipment regardless of whether it is combines with the latest harvesting technologies or specialized grain and maize headers. Another example in this regard is their pathbreaking methane-powered tractor that is not only powerful but also a great contribution to a green environment.

If you have one or more New Holland agricultural equipment working on your farm, you cannot do without the Jaltest New Holland diagnostic software. This tool scans the health of your equipment and informs you through our diagnostic laptop of faults and malfunctions of any systems and components.

Once you are aware of what is wrong, you can take quick corrective action and handle the issues at the earliest before they become full-blown problems that might lead to prolonged downtime. Our New Holland scan tool provides in-depth coverage of your agricultural equipment, whether something is wrong with small components or critical parts such as the engine, transmission, hydraulics, and more.

The point is that with live monitoring of data and constant tracking of systems with the Jaltest New Holland diagnostic tool, you can check for fault codes and clear them, thereby keeping your agricultural equipment always on the job. This optimized maintenance tool checks the fault code list and provides advanced solutions that are in no way inferior to dealer-level services.

Our software gives comprehensive coverage and resolutions of all types of fault codes, for engines, transmissions, hydraulics, and more. Our fault code reader includes all forms of basic and complex diagnosis and carries out various activities such as forced regens, code injectors, SCR system verification, and more.

 CLICK HERE to find how we can help with you New Holland agricultural equipment. 

Features of the Jaltest New Holland Diagnostic Software

Our New Holland diagnostic tool offers a detailed analysis of your agricultural equipment of this iconic brand, Quick resolutions to all systems and parts are backed by us, primarily in the areas of critical components such as the transmissions, central computers, engines, hydraulics, and more. From clearing major and complex faults by carrying out force regens to calibrating and troubleshooting transmissions, and settling faults with the suspension, steering, PTO, and rear hitch, we have you covered.

The user-friendly dashboard is the highlight of our New Holland diagnostic software. For any fault, it will handhold you through the entire resolution process till such time as the equipment is back at work again. You get highly technical information and live data from the systems so that you know that your New Holland machinery is in peak performance mode.

Our New Holland scan tool has several options for users. Once you access the diagnostic menu, you can choose full system scans, troubleshooting by symptoms, main system scans, special functions, and even manual diagnostics.

What you select to take up depends on whether you are looking for preventive maintenance or resolving specific faults.

Full system scans when carried out periodically check the health of your machinery at fixed intervals and any minor issue is identified and resolved before it becomes a permanent fault code requiring complex corrective methods. Any action that you take is carried out effortlessly with the help of wiring diagrams and live monitoring of equipment data. This is preventive maintenance and keeps your machinery always in peak performance mode.

The other option before you is undertaking troubleshooting by symptoms. This is more specific and is only taken up when a fault code is triggered in the onboard computer and is more of a permanent fault code where corrective action must be taken to clear it. Here, our New Holland scan tool reads the fault code when connected with the ECU, interprets the fault, suggests corrective action, and finally handholds you through the solution.      

Troubleshooting With The New Holland EST Tool

Among the advanced innovations implemented in New Holland farm machinery is the Electronic Service Tool (EST). Through this tool, users can self-service the machinery and keep it always running. The company has a version where owners can access the various systems of the equipment by simply connecting to the CAN network through our New Holland EST tool.

There are several features of EST including parameter monitoring, fault code retrieval and clearing, controller status, version retrieval, descriptions and repair processes, and electrical and hydraulic schematics. Basically, the New Holland EST tool is like an electronic version of the bulky physical manual of the equipment. 

Comprehensive Coverage Of The New Holland Diagnostic Software

If you are an owner of a single or several New Holland agricultural equipment, you must have faced breakdowns that have caused havoc with your harvesting work. This is common considering the tight schedules that invariable crop up during peak season when machines often work round the clock. It often requires dealer-level servicing and often necessitates calling in certified personnel to get the equipment back to work again.

However, this elaborate process is drastically cut short by using the Jaltest New Holland diagnostic software. Any issue with the equipment comes on the display screen in the equipment so that you can perform quick resolution activity.

What makes our software a cut above the others is that it is optimized for the complete range of New Holland agricultural equipment. Whether it is combines, tractors, harvesters, telehandlers, bail machines, or the T9, Genesis T8, or T7 Series New Holland equipment, you are assured of dealer-level diagnosis and servicing through our highly efficient New Holland scan tool.

Read more about fault codes of New Holland agricultural equipment.

Jaltest New Holland Diagnostic Tool and Resolving Engine Fault Codes

Even though the Jaltest diagnostic tool covers a wide range of systems such as engines, transmissions, brakes, hydraulics, and others, one of the most complex rectification actions is forced regens for diesel engines. Why do you have to carry out this procedure on your diesel-powered New Holland agricultural equipment?

All diesel engines face the problem of soot build-up in the diesel particulate filter. In severe cases, the engine chokes, and the equipment goes into limp mode. This soot must be burnt off to get the equipment back on track again. When passive regens are incapable of clearing the soot, forced regens must be deployed as it is the highest form of DPF regeneration. This phenomenon is common to equipment that continuously has a stop-go routine without any continuous running of the engine.  

When the onboard computer shows soot buildup in the DPF, our New Holland diagnostic software will guide you through the process of cleaning it. It typically involves running the engine when the equipment is stationary for around 40 minutes at an RPM that is calculated by the software. This raises the temperature of the exhaust gasses and burns off the soot. The maintenance tool also decides whether the forced regens should be done at High or Very High mode for best results.

Even though forced regens are guided by our software, the activity is done by certified engineers. 

Type Of Fault Codes Detected by New Holland Diagnostic Tools

We have discussed fault codes that are picked up by our New Holland scan tool for resolutions. These fall under various categories of systems and components. To provide you with a better idea of how it works, here are some fault codes along with their reasons.

Engines:    

• 111: Engine Controller Failure – Hardware Failure
• 191: A/C clutch driver shorted to ground when ON
• 329: CAPS Pump has an over-pumping failure
• 419: Boost pressure data invalid
• 697: Engine Controller Internal temperature too high

Transmission:

• 24: None of the transmission clutches are calibrated
• The clutch pedal bottom of the clutch switch misadjusted
• 70: Battery storage is too low for clutch solenoid operation
• 77: No signal from the wheel speed sensor
• 133: Reverse clutch is not calibrated

Once the numeric code shows on the display panel of the onboard computer, you can check the description and the action required on our New Holland diagnostic tool. All faults can be detected with our guided fault diagnosis supported by in-depth technical data, technical information, and wiring diagrams.   

Summing Up

The Jaltest New Holland diagnostic software works equally well for both stationary and non-stationary equipment. These include tractors, combine harvesters, forage harvesters, balers, self-propelled sprayers, haying tools, seeding equipment, and others.

Moreover, we provide updates to our software three times a year. This is because we understand that New Holland is one of the fastest-evolving manufacturers of agricultural equipment in the world and they continuously update their systems and technology that drives their machines. This necessitates updating our scan tool simultaneously to keep up with them.

Komatsu Ltd is a Japanese multinational corporation and is one of the world’s leading manufacturers of construction, mining, forestry, and military equipment. It also produces stationary machinery such as diesel engines, and industrial equipment such as press machines, thermoelectric generators, and lasers.

Headquartered in Minato, Tokyo, Japan, the company was founded in 1921 in Komatsu from where its name was derived. Since then, the company has grown exponentially with the Komatsu group having 215 consolidated subsidiaries and 42 companies accounted for by the equity method.

Komatsu is today the second-largest manufacturer of construction and mining equipment in the world, just after Caterpillar, with manufacturing operations in Japan, Americas, Asia, and Europe. In some markets such as Japan and China, it is ahead of Caterpillar in market share.

Construction Equipment And The Komatsu Diagnostic Tool

If you have a fleet of Komatsu construction equipment such as wheel loaders, excavators, dozers, trucks, or motor graders, the Jaltest Komatsu diagnostic scanner should be a must-have tool for you. It is to ensure that your equipment is always on the job and any minor issue is quickly nipped in the bud and does not become a major one that might lead to downtime and stoppage of work.

To know why let us see how any malfunction of your Komatsu equipment can be handled by our Komatsu diagnostic maintenance software.

At the heart of all modern vehicles, construction and material handling equipment, and even state-of-the-art stationary machinery lies an onboard computer. Its primary task is to monitor the health of the equipment and send warning signals in the form of fault codes if any trouble crops up in any systems or components. These fault codes are shown on the display screen located below the dashboard on the driver’s side.

How does a Komatsu fault code look? Here are two examples.

When the fault code shows CA115, it indicates engine speed sensor and backup speed sensor failure. CA122 means the intake air pressure sensor feedback voltage is too high failure and CA123, the intake air pressure sensor feedback voltage is too low failure. As soon as the alpha-numeric fault code is shown, connect our Komatsu diagnostic software to the onboard computer to know the interpretation of the fault code and what corrective solution must be initiated. Your equipment can be quickly brought back to work again.

Now, there are two types of fault codes that you might come up against. The first is a temporary fault code that might be a minor fault that does not persist and usually goes away after a few driving cycles. The second is a permanent one and complex like forced regens and after-treatment action.

In both cases, our Komatsu diagnostic will assist you with rectification solutions at a level that is no less than dealer-level servicing. 

Click here to find how we can help you with Komatsu Construction Equipment.

Cummins Komatsu Diagnostic Software – An Optimized Maintenance Tool

All Komatsu heavy construction equipment is powered by Cummins engines. Our Jaltest cutting-edge software is aligned with advanced solutions for Cummins engines and hence allows you to stay ahead of the curve during fault rectification of your Komatsu equipment.

With the Jaltest Komatsu connector, connect the onboard computer to our Komatsu diagnostic software laptop and get a whole lot of technical information, wiring diagrams, graphs, and live data to understand the fault of the engine or any other systems like hydraulics, transmissions, body computers, and aftertreatment to quicken the diagnostic and repair process.

Since the resolutions and fault codes vary between makes and models of Komatsu equipment, there is no standardized solutions. Instead, our Komatsu diagnostic tool will prompt you to enter the type, make and model of your Komatsu equipment before recommending optimized solutions to clear fault codes.

The Jaltest diagnostic tool for Komatsu equipment offers excellent coverage across all core models of Cummins engines. Komatsu has their own brand of online diagnostic systems and Jaltest adds an extra touch to it with the exclusive Cummins diagnostic tool. With this tool, get deep coverage of your Cummins-powered Komatsu dozers, loaders, excavators, and more.

Troubleshooting Cummins engines has never been easier with our Komatsu diagnostic tool. You get all the solutions needed to keep your equipment constantly on the job. However, to ensure this, there are two troubleshooting options to follow. 

The first is preventive maintenance to make sure that your Cummins engines does not develop a fault suddenly and you are caught by surprise. To prevent this possibility, access full system scan on our diagnostic menu and start the process. The software will go through the status of all systems and inform you of any potential problems with your Komatsu equipment which can be set right to stop escalation of the issue.

The other troubleshooting method is when a permanent fault occurs and you are informed about it through the onboard computer. At this point, simply connect the Komatsu diagnostic software to the equipment control menu, read the fault code, interpret its meaning, and initiate quick rectification action. By quickly identifying issues and malfunctioning components, downtime is kept to a minimum, productivity is increased, maintenance costs lowered, and every aspect of your Komatsu heavy equipment is always kept in excellent running order.

Moreover, you get access to our user-friendly dashboard that provides you with a host of technical data with which you can carry out bi-directional functions and control engine operating speeds and oil flow adjustments through detailed live data monitoring and wiring diagrams.

Our software also has several advanced features and diagnostic options. Apart from analyzing the health of major systems such as hydraulics and transmissions, you can calibrate sensors and actuators, replace and regenerate DPFs, and configure and set operating parameters.

Read more about Cummins engines here.

Komatsu Diagnostic Scanner and Forced Regens

Among the complex activities that can be carried out with the Jaltest Komatsu diagnostic scanner is forced regens. It is a critical action that is necessary when your equipment is diesel-powered. Since Cummins engines fall in this category, forced regens is essential to keep your Komatsu equipment especially excavators and dozers and their Cummins engines in peak operating mode.

Forced regens keep your Komatsu Cummins engines running without a break. It becomes necessary when there is soot buildup in the diesel particulate filter to an extent where the engine goes into limp mode and passive regens are not enough to clear it. When soot buildup fault codes are shown on the onboard computer, immediate corrective action must be taken.

This issue is typically found in excavators and dozers where the engine is continuously on a stop-go-stop mode and does not run for long stretches at a time. Forced regens on Komatsu equipment is the highest type of DPF regeneration and is performed by certified engineers with guidance from the Komatsu diagnostics maintenance tool.

The soot buildup is cleared through force regens and entails running the engine for around 40 minutes without moving the equipment. The temperature of the exhaust gasses is thereby increased and this clears the soot accumulation. The Jaltest Komatsu software will guide you on whether to run forced regens at High or Very High and at what RPM the engine should be operated for optimized results. 

Functions of the Optimized Komatsu Diagnostic Software

The Jaltest Komatsu diagnostic tool offers extensive coverage of the complete fault codes list across all core models of Komatsu construction equipment. This includes Komatsu dump trucks, wheel loaders, motor graders, off-road dump trucks, and more. You can either carry out a thorough system scan or perform specific functions (shortcuts) and get dealer-level servicing and rectification instructions on how to clear fault codes.

You can check issues with your Komatsu equipment easily with our maximized maintenance tool to keep your fleet running without a break. In case of any faults, our tool will help you with quick solutions and all critical information backed by highly-effective service solutions and detailed wiring diagrams of systems and components.

Among the in-depth technical information and parameters provided by our Komatsu diagnostic scanner are exhaust gas treatment systems, electronic diesel control, engine gateway, instrument cluster, telematic module, and more. Because of these cutting-edge solutions from our diagnostic software, you can carry out preventive and rectification activities that are only available otherwise in dealer networks. 

Summing Up

With the Komatsu diagnostic software at your disposal, you can get the most out of your fleet of Komatsu equipment across different makes and models. Right from setting parameters on various metrics to being warned out of simple faults like a loose wire that can turn out to be a serious issue if left unattended, our software has your back.

What sets our software apart from others in this niche is the easy of configuration and setting up. There is no elaborate software setup, simply plug in and the software is ready to read fault codes and clear them.

Finally, we offer three updates to our software every year so that you can keep abreast of any new technological advancements implemented in any make or model of Komatsu equipment.