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The Kenworth Fault Code List – Keeping Your Truck Running Optimally

The Kenworth Fault Code List – Keeping Your Truck Running Optimally

The Kenworth Truck Company is an American truck manufacturer, founded in 1923 as the Gersix Motor Company. Kenworth is a top brand, manufacturing heavy-duty trucks in the Class 8 category and medium-duty trucks in Class 5-7 commercial vehicles. Since 1945, Kenworth has been a wholly-owned subsidiary of PACCAR, operating along with subsidiary yet fierce competitor Peterbilt Motors.

Kenworth has been a market leader on several fronts and has scored several firsts. It was the first company to launch an aerodynamic body design for heavy-duty trucks as well as a raised-roof sleeper cab making for driver comfort. The Kenworth W900 has been the longest-serving truck in automotive history, with production starting first in 1961.  

Coming to the modern era, in 2013, Kenworth introduced the T680 third-generation aerodynamic conventional model replacing the T660 and the T700 wide-body truck. Later, the company launched the T880 model which is the first wide-body truck for vocational applications.  

With so many models of Kenworth trucks ruling the roads today, you need diagnostic software that ensures that your fleet is always on the road with a minimum of downtime. This and more are provided by the Jaltest maintenance tool and Kenworth fault code list to help you identify any issue at the root to take corrective action before it becomes a full-blown problem.

 Click here to find how we can help you with Kenworth heavy and medium-duty trucks. 

Overview of Kenworth Fault Code List

The Jaltest troubleshooting tool for the Kenworth fault code list is a leader in this niche. When you use the software, you are assured that your fleet of Kenworth trucks will be on the road without any downtime and any fault will be quickly identified and rectified before it becomes a major problem.

Regardless of whether it is clearing Kenworth T680 fault codes, a heavy-duty highway truck, or Kenworth T880 fault codes mainly used in construction work or logging, the Jaltest maintenance tool has you covered. We have coverage for Class 5, 6, 7, and 8, as well as a wide range of other Kenworth truck models. In the most common Kenworth truck models, our diagnostic software is good for W900 used in custom applications as well as the T370 and the T440 models.

Overall, our software is optimized for Kenworth engine fault codes and a host of other procedures to take care of any fault codes related to hydraulics, transmissions, and any other systems and components in Kenworth trucks. It helps you to work on various parameters such as fault code readings, maintenance and monitoring, system checks, configuration, and actuate components.

Once you have the Jaltest Kenworth diagnostic software on your laptop, drop the service manuals and use the tool to keep your fleet of Kenworth trucks in peak performance mode.

Optimizing Performance With the Kenworth Engine Fault Codes

Clearing Paccar engine fault codes

The Jaltest Kenworth diagnostic tool for heavy and medium-duty has several troubleshooting and maintenance options. The Kenworth engine fault codes are specially designed for Paccar and Cummins engines, the two most common propulsion systems for Kenworth trucks.

Typically, Paccr engines are complex to work with but that is not an issue when you use the Jaltest diagnostic and maintenance software. All that you have to do is connect the software to the vehicle and set parameters, take live measurements, and read and clear Kenworth engine fault codes.  

Jaltest maintenance tool offers comprehensive coverage for MS11 – MX13 Paccar engines. All critical information is displayed on the software laptop to help you carry out full system scans to check central computers, chassis trouble, electronic modules, climate HVAC, lighting, instrument clusters, and more.

On the other hand, you can carry out scans by symptoms and select parameters from the drop-down menu. Among the wide range of functionalities available for Paccar engines are changing parameters for fuel consumption, power take-off control, activating and deactivating conditions of the brake pedal, engine speed control, and many others.

Further, our maintenance tool offers deep coverage of Paccar body modules and actuate components like switches and lights to test different functions and set parameters that optimize the performance of your Kenworth truck.

Clearing Cummins engine fault codes

The Jaltest Kenworth engine fault codes provide deep coverage of Cummins engines too ranging from X-15 to L9 medium-duty trucks and clearing the fault codes is not a very complex activity. Among the activities that you can carry out are system checks, calibrating VGTs and turbos, and performing system and after-treatment checks.

The benefit for you is that you are handheld throughout the fault code reading and clear process through detailed wiring diagrams and maintenance data. This allows you to set metrics like maximum speed and idle speed and perform thorough checks on EGR and fuel systems.

With the Jaltest Kenworth trouble code reader, clearing fault codes of Cummins engines is not difficult. You can carry out system checks, calibrate VGTs and turbos, perform system and after-treatment checks, and more. All diagrams and maintenance data are before you as you set parameters like maximum speed and idle speed, and perform checks on fuel and EGR systems.

In our user-friendly diagnostic menu, our Extra-High-Pressure Injection and Common Rail has a dashboard with all system technical information, vehicle data, diagrams, and required technical information. All these are vital to performing full system scans of the Kenworth fault code list for Cummins engines, allowing you to monitor, maintain, calibrate, configure, and actuate components.

Forced regens For Kenworth engines

Regardless of whether you are clearing Kenworth engines fault codes for Paccar or Cummins engines, or for any other, force regens is a maintenance activity that is essential to make sure that your Kenworth truck engine does not seize up while on the job. Force regens for diesel engines is a complex activity that is made easy by the Jaltest software.

When soot builds up in the diesel particulate filter and it is not cleared the truck might go into limp mode. With our diagnostic tool, you can measure the soot in the DPF and take quick action. The software automatically measures the extent of soot in the DPF and sets corrective settings such as High or Very High as the situation demands.

Together with tracking soot build up in the diesel particulate filter in the forced regens activity, our maintenance tool also measures the temperature of the exhaust gasses and ensures that along with the input pressure they are within set parameters.

Read more to learn about the Force regens activity.

Technical Information While Clearing Kenworth Fault Codes List

The advantage of the Kenworth diagnostic codes from Jaltest is that it has a very user-friendly dashboard that helps users easily navigate the various components and systems of Kenworth trucks. All issues, even the smallest ones are identified from the Kenworth fault code list and rectified before they become a major problem and take your trucks off the road.

For example, consider the Allison 3000 transmission fault codes comprehensively covered by our software. This Allison diagnostic scanner helps to actuate components such as solenoids, read faults, set parameters, and calibrate clutches. The same is applicable for Allison 4000, Paccar, and Eaton transmissions too. Among the technical information offered by the Kenworth fault code list are component replacement instructions, and repair times that help you evaluate how soon the fault code will be cleared and your truck will be back on the road again.

Diagnosing Kenworth Fault Code List

You require the right tools and knowledge to diagnose the Kenworth fault code list and implement the most precise and effective solutions. Each fault code has a specific attribute and meaning and understanding them is critical to carry out the exact solutions required. However, once the Kenworth fault codes are interpreted, they should not be ignored as it might lead to severe mechanical problems.

Our Jaltest software identifies the Kenworth fault code list, regardless of whether they are related to the Kenworth engine fault codes, the Kenworth T680/T880 fault codes, or any other. It is always advisable to carry out periodical full system scans with the Jaltest maintenance tool as a preventive measure.

You can identify any pending fault codes and resolve them before they become permanent ones. A lot of resources, time, money, and effort can be saved through preventive maintenance as well as minimize the chances of them cropping up again.

Here are some examples from the Kenworth fault code list to give you a better idea of what they are. When a fault code is shown on the display panel in a Kenworth truck, it will look like this and the fault may be identified from our Jaltest software.

P101: BPV position fault while the engine is in the SCR heating mode  

P101C: BPV position fault while the engine is not in SCR heating mode

P101E: BPV CAN sensor overload

P1022: BPV CAN sensor current is too high

P1024: BPV CAN sensor power supply fault

As you can see, there are hundreds of Kenworth fault codes and once one is identified, our software will guide you through the rectification solutions too by informing you about them.

Summing Up

The Jaltest Kenworth fault codes list reader is cutting-edge software that is easy to use. Configuration and setting up is not an elaborate process and you can plug in the software laptop to the vehicle and start diagnosing immediately.

We also offer three updates to our software every year so that you can keep abreast with the latest technical innovations to Kenworth trucks.


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The Jaltest Marine Diagnostic Software – An All-Inclusive Review

The Jaltest Marine Diagnostic Software – An All-Inclusive Review

While opening this review on the Jaltest marine diagnostic software, the first question that will pop up in the reader’s mind is whether this tool is optimized for inboard or outboard marine engines. Hence, the connection between marine engines in general and the Jaltest marine motor diagnostic tool will be dealt with first. 

Marine motors are complex systems and require a great deal of attention if you want them to run at peak efficiency and not get stranded on the high seas at any time. Periodical checks with our Jaltest marine diagnostic tool will ensure that any minor issue is identified quickly and resolved before it becomes a major issue. 

Marine Diagnostic Tool Kit with Marine License

Inboard marine engines are fitted inside the hull of the vessel in large boats and yachts. Outboard engines are installed externally on the transom and are seen in small boats. When you see a jet ski whiz past you, that is an outboard engine

The way in which our Jaltest marine scan tool reads the data is different for the two types of engines too. For inboard engines, the Jaltest marine scanner is connected to the motor via a cable while for outboard engines the connection is established wirelessly over Bluetooth or Wi-Fi. Apart from this aspect, the diagnosis and maintenance of engine health are almost the same as the Jaltest tool.       

Need help with your Marine Motor and Engine?

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Jaltest Marine Code Reader and Cutting-Edge Diagnostics

How does our Jaltest marine code reader work? To understand it better, a brief look at what is a fault code is necessary. 

All modern marine vehicles, equipment, or vessels have an onboard computer that continuously tracks the health of the systems and components. Whenever a malfunction occurs, it is flashed on the display of the onboard computer as fault codes, typically in alpha-numeric format. 

Marine diagnostic tools for engine troubleshooting, featuring a handheld device with a digital display and buttons

At this point, you must connect the Jaltest marine code reader to the marine motor to interpret the fault code, identify what is wrong, and be guided on the fastest rectification to get your boat on the move again. The capabilities of the Jaltest marine software will be discussed later in this post. 

Here are some examples of marine fault codes, also known as Diagnostic Trouble Codes (DTCs). However, fault codes are specific to the make and models of marine engines and the following is of Volvo Penta marine engines.   

  • Coolant Temperature (Code 6.1, PID/SPN 110): Caused when the coolant temperature is too high.
  • Oil Pressure (Code 6.6, PID/SPN 100): Caused when the oil pressure is too low.
  • Piston Cooling Pressure (Code 6.7, PPID 8/SPN 520192): Caused when piston cooling pressure is too low.
  • Battery Voltage, CIU (Code 6.9, PID/SPN 158): Caused either when there is a short circuit to negative, a faulty alternator, or a faulty battery/battery cable.
  • Crankcase Ventilation Pressure (Code 7.7, PID/SPN 153): Crankcase ventilation pressure is too high.
  • Injection Pressure (Code 8.3, PID/SPN 164): Caused by either fault in the fuel pump, fuel supply, harness, or sensor.
  • Pressure Valve (Code 8.3, PSID 97/SPN 679): Caused by leakage in the pressure release valve, the pressure release valve being stuck in an open position or being stuck in a closed position.
  • Preheating Sensor (Code 8.6, SID 70/SPN 729): Caused by either a fault in the cable harness or in the preheating relay.

Once the fault code is seen and the onboard computer is linked to our Jaltest marine diagnostic software, the resolution process begins. Since fault codes are brand and model-specific, this is the first thing that you have to input in the software. 

Our maintenance tool then takes over and helps you to navigate the resolution procedure. You will get live technical data and information in real time so that you are updated about the issue. Further, we offer detailed wiring diagrams of systems and components so that you know the precise location of the fault and the exact nature of the malfunction.

Fine-tune your marine engine with advanced Marine Engine Diagnostic Software for optimal performance and maintenance

It is advisable to do a preliminary check of outboard engines before using our Jaltest marine maintenance tool. Often, temporary fault codes crop up that do not require complex solutions but a cursory check of the engine only. Change filters and fluids periodically to thwart any possible future problems and verify for any rust on metal components that might show up as a fault code related to electrical issues.

The Jaltest marine diagnostic tool offers deep coverage maintenance of inboard and outboard marine engines of all leading makes such as Volvo Penta, Indmar, and more. Even though our software works equally well for petrol and diesel engines, it is the latter version that is more in demand.         

Among the outboard marine motor systems that are provided deep coverage by our Jaltest marine scan tool are the electronic modules, engines, helm, powertrain, steering, and more. Technically advanced activities include calibrating trim and control levers, carrying out cylinder cut-out tests, and setting parameters. 

Additionally, all testing data is recorded by the software at a very fast 90 minutes for 24 measurements. Our Jaltest marine maintenance tool provides comprehensive system checks and diagnostics such as cylinder balance tests, advanced data graphing, and compression tests.

Jaltest marine diagnostic software interface for boat diagnostics and repair, featuring detailed system analysis tools

What gives our Jaltest marine diagnostic tool an edge over others in this niche is the user-friendly diagnostic menu that handholds users through every aspect of marine engine troubleshooting. Through live data about a malfunction, the point of a fault can be quickly traced and corrective action taken.  

From the diagnostic menu, you can directly choose a specific metric for fault rectification that includes the engine, electronic module, instrument cluster, powertrain, steering, and more. Any one parameter can be selected for fault clearance or all of them can be scanned through full system scans to find any fault at source and clearing it before it leads to a breakdown. 

Our Jaltest marine software helps boat owners carry out several technically advanced activities. They can adjust the trim, set up key parameters, adjust idle speeds for fuel efficiency, and use code injectors to quickly increase performance. With such thorough checks, you not only can rectify fault codes whenever they arise but can also carry out preventive maintenance to pre-empt future issues, ensuring the top performance of your marine vessel.  

Read more about diagnostic software for marine engines. 

Marine Calibration with Jaltest Marine Diagnostic Software

Marine vessels have intricate systems and instruments that allow precise navigation, safety, and an unbroken chain of communication. These are critical when you are miles out at sea. However, set parameters of these aids often drift out of required tolerances due to environmental and temperature changes, humidity, and wear and tear. 

With our Jaltest marine maintenance tool, you can calibrate your instruments to ensure that they are within the range required for safe navigation. There are several types of calibration services that you will get from our maintenance tool.

Jaltest Marine Diagnostic Software interface displaying detailed boat diagnostics on a digital screen

The first is on-site calibration where you calibrate equipment and instruments directly on the vessel with the Jaltest marine software. This process ensures that you can carry out calibration while you are on the move and do not have to wait for dealer-level certified service engineers to come abroad. You can thus maintain valid certification of equipment without a break.

The second is the calibration of gas supply that tests and calibrates gas detection instruments where suppliers offer several options of flow rates and gas mixtures that are customized for the maritime industry. It helps to get accurate calibration of multi-gas detectors. 

Finally, the incorporation of innovative and technologically advanced features into equipment meant for calibration has led to automated and superior equipment calibration services. You can monitor the health of the systems and components of the vessel remotely and carry out calibration activities from the shore.

Marine diagnostic tool displayed on a table, featuring a digital screen and various connectors for troubleshooting

Summing Up

Our Jaltest marine diagnostic and maintenance software is optimized for cutting-edge diagnosis of marine equipment. Connect to the onboard computer and carry out optimized activities to keep your boat working at top operating efficiency. 

Our user-friendly Jaltest marine software can be easily downloaded onto your laptop without any elaborate configuration or setup procedures. Simply plug into the onboard computer and you are ready for fault clearance and troubleshooting. 
We also offer three updates to our software every year to keep in sync with innovations in marine equipment.

New Jaltest Diagnostics 25.1 version is Here!

New Jaltest Diagnostics 25.1 version is Here!

We're thrilled at Mechnician to introduce Jaltest Diagnostics 25.1, the newest, most sophisticated iteration of our highly acclaimed multi-brand diagnostic tool. We're your go-to Jaltest dealer, here to make sure you know all about what this top-notch update has in store for your workshop.

What's new in Jaltest 25.1

The 25.1 update revolves around user experience, compatibility, and efficiency. Here’s what to look forward to:

  • New, intuitive interface to facilitate easier navigation
  • Broader coverage of newer vehicle makes and designs
  • Improved diagnostic functions on various systems and brands
  • Enhanced technical data, directed diagnostics, and troubleshooting steps

Whether you are performing commercial vehicle, farm equipment, or construction equipment work, this update guarantees you've got access to new tools and information.

Ready to Upgrade?

You don't have to miss out on Jaltest Diagnostics 25.1's complete potential.

You will get notified after May 1 in your software when it is time for you to update.  
If you need assistance updating please call tech support 1-800-975-1865

Download the official update document here to see all new features and improvements.

Download the document and be the first one to learn about them

Need assistance updating or do you have other questions? Contact Jaltest support at 1-800 975-1865 or  customersupport@jaltest.com

Not yet part of the Jaltest family?

Get started with a free demo and experience the difference for yourself!


REQUEST A CUSTOM DEMO VIDEO   CONTACT US (888) 624-2240

Why Do You Need A Semi-Truck Scan Tool

Why Do You Need A Semi-Truck Scan Tool

In this post, we will explore the various intricacies and capabilities of the Jaltest semi-truck scan tool as well as the commercial and medium-duty truck scanner and diagnostic tool.  

But first, what is the difference between a semi-truck, and others such as heavy-duty, medium-duty, and light commercial trucks?

Jaltest CV Commercial Vehicles Diagnostic Kit

A commercial truck or a medium-duty truck is a straight truck with the whole vehicle resting on a single chassis. A semi-truck, on the other hand, has two distinct parts, the cab and the trailer connected via a fifth wheel. The straight truck is easier to handle than a semi-truck due to its single chassis. 

However, though driving a semi-truck requires greater driver expertise, it is more versatile as it can carry loads not only heavier than straight trucks but of various configurations also as the load rests on an open trailer and is not boxed in. The initial investment on semi-trucks is substantially higher than on straight trucks but this is more than made up by higher load-carrying capacity per trip. 

Functions of The Jaltest Commercial Truck Scanner  

Our Jaltest commercial truck diagnostic tool is optimized for over 100 makes of semi-trucks and trucks. These include Kenworth, Paccar, Mack, Freightliner, Allison, Peterbilt, Cummins, Detroit, Bendix, Volvo, International, and more. Hence, the benefit here is that with one software, you can diagnose a mixed fleet of trucks without the need to invest in various diagnostic tools. 

The Jaltest commercial and semi-truck diagnostic software allows you to perform maintenance activities and undertake resolutions to complex issues. Hence, not only can you ensure that any minor malfunction is quickly solved before it becomes a major issue but can also troubleshoot problems with all major systems and components such as the engines, brakes, hydraulics, transmissions, body computers, and more. 

Hino USA Fault Code displayed using Jaltest Commercial Vehicle Diagnostic Software for accurate truck diagnostics and repair

Our Jaltest semi-truck diagnostic software identifies the fault codes of the vehicle, interprets them, and carries out resolutions that are no less than dealer-level servicing. Since problem identification and resolutions are done on the premises instead of waiting for the dealer’s certified engineers, precious time is saved in getting the truck back on the road again.    

It is essential here to elaborate on what are fault codes. It is mandated by law that all vehicles, construction, material handling equipment, and farm machinery must have an onboard computer called the Electronic Control Unit (ECU). It tracks and monitors the various electronic systems and components and the overall health of the vehicle. Whenever a problem arises, it is shown on the display screen of the onboard computer as a fault code.

Our semi-truck computer scanner works through sensors placed throughout the vehicle. These process the data in the software and then send output signals to actuators that perform set actions. The warnings are sent as fault codes, generally in alpha-numeric format, and are seen on the onboard computer display panel placed below the dashboard on the driver’s side. 

Whenever a fault code is seen, connect our semi-truck scan tool to the onboard computer. It will read the fault code, interpret it, and recommend corrective solutions. Temporary fault codes generally go away within a few driving cycles but if they persist, the software will handhold you through more complex solutions till the fault codes are cleared. 

Need help with your commercial truck and semi-trucks?

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Cutting-Edge Capabilities of Jaltest Commercial And Semi-Truck Scan Tool 

When you use the Jaltest commercial truck diagnostic scanner there are several options that make sure that all systems and components come under the ambit of fault code clearance. When the warning lights start flashing on the onboard computer screen, connect our semi-truck scan tool to check the fault code, what it stands for, and how to resolve the malfunction. You need to scan by symptoms to understand what the fault is and how to rectify it at the earliest possible time.

Jaltest Commercial and Heavy-Duty Truck Fault Codes image showing detailed diagnostics for trucks and commercial vehicles

Once you go for fault code clearing, you will be offered a host of solutions such as maintenance data, vehicle data, injector coding, VGT (Variable Geometry Turbocharger), and more. This data can be monitored live in real-time so that you get updated information about the health of the vehicle and the precise nature of the fault. You will also be advised on the mode of dealing with faulty components and whether they should be replaced or repaired. 

Our Jaltest commercial truck scanner has an edge over others in this niche and is a cut above our competitors primarily because of the large range of functions embedded in the software. For example, you can actuate body components, calibrate VGT and code injectors, calibrate transmissions, get wiring diagrams, technical information, component replacement instructions, repair times, and more.

Moreover, you can calibrate systems and set parameters to get the best performance from your vehicle under specific running conditions. All trucks, whatever their capacity or configuration have systems calibrated and parameters set during manufacture to perform under standard driving conditions. 

Freightliner diagnostic software tool for vehicle analysis, providing accurate scanning and troubleshooting featuresic software

However, your truck might need to run under completely different conditions, and hence you need to alter the settings to get the most out of your vehicle. Under these circumstances, our semi-truck scan tool has a critical role to play. You can configure systems and set parameters for engines, hydraulics, transmissions, and more to get optimized performance from your vehicle. 

You can bank on the Jaltest commercial truck diagnostic scanner for resolving any issue, starting from simple jobs like fixing a loose wire to more complex tasks such as forced regens. 

Read more about commercial truck diagnostic software. 

Forced Regens and Jaltest Commercial Truck Diagnostic Tool

It is mandated by law that all diesel engines have a Diesel Particulate Filter (DPF) through which emission gasses are passed and released from the vehicle. The DPF captures soot and particulate matter and the cleaned gas is put out. However, if the truck does not run at high speeds, soot will accumulate in the DPF as the temperature of the exhaust gasses is not sufficient to burn away the soot.

This results in the DPF getting clogged with soot and particulate matter, thereby lowering the running efficiency of the truck. Drivers need to rev the engine more to get power from the engine leading to lower fuel efficiency and added stress on the engine.

Truck forced regens process illustrated with truck engine and exhaust system showing regeneration cycle in action

When passive regens are incapable of keeping the DPF clean, forced regens must be taken up. You will be guided in this activity by the Jaltest semi-truck diagnostic software and you have to simply follow the instructions in the software. 

Forced regens entail running the engine on high rev for about 40 minutes, an action that raises the temperature of the exhaust gas and burns away the accumulated soot. You will be handheld by our diagnostic tool and informed about the rev of the engine required ranging from High to Very High and the duration that it has to be run.

Forced regens is a very critical activity in the maintenance of diesel engines as left unattended, soot buildup might cause the engine to seize up and go into limp mode in extreme cases. 

Upgrade your Commercial Vehicle Diagnostic Tool for advanced fault detection, maintenance, and repair of trucks and fleet vehicles

Features Of The Updated Version Of Jaltest Truck Diagnostic Tool  

The latest version of our Jaltest semi-truck scan tool has several cutting-edge features that make it a leader in this field. It is also in sync with the technical innovations constantly being made to the systems and components of commercial trucks.

Here are some examples of the advanced capabilities introduced in our commercial truck diagnostic software.       

  • Displays the battery voltage and configures the fault code display during the system scan function
  • Restarts the connection when communication is lost with systems in different sections of the application
  • Configures measurement groups in the data recorder function. 

This makes the Jaltest Commercial and semi-truck scan tool a powerful medium to keep your trucks on the road without breakdowns. 

Summing Up 

For fleet owners of commercial trucks of any category, our Jaltest maintenance software is a must-have. Carry out various functions to ensure optimum performance and efficiency. Our software is easy to download and does not require any elaborate configuration or setup process. Simply download the software to your laptop, plug it into the onboard computer and you are good to start fault code analysis and rectification.

The Ultimate Review Of The Case IH Code Reader

The Ultimate Review Of The Case IH Code Reader

Before going into the various aspects of the Case IH code reader, a brief overview of the Case IH company will help us know about their products and how the Jaltest fault code reader helps keeps them on the job. 

Case IH is a leader in the agricultural machinery niche with a wide range of products including combines and harvesters, tractors, hay, and forage equipment, planting and seeding systems, sprayers and applicators, and more. Case IH, an American company was founded in 1985 but later merged into J.I. Case with the present owners being the American-Italian corporation CNH International.

Jaltest Agricultural Equipment Diagnostic Tool Kit with AGV License

Even though manufacture and distribution of agriculture equipment forms the foundation of Case IH business, the company also provides optimized customer support to farmers and commercial operators. This done through sale of spares and dealer-level servicing through a large network of distributors and dealers in North America. 

The quality, ruggedness, and dependability of Case IH equipment is unmatched and this has led to awards galore being conferred on it by the American Society of Agricultural and Biological Engineers.

A special mention must be made here of the Case IH Magnum and Maxxum Series tractors that are universal powerhouses. It will help to analyze later in this post the various facets of the Case Magnum fault codes and Case Maxxum 125 fault codes

Case Ih scaner tool designed for precision diagnostics and equipment analysis in agricultural machinery

The Magnum series tractors are high-tech machinery with the capability to configure precision farming functionality, tractor systems, and connectivity with integrated solutions without a drop in power or performance. The Maxxum series offers powerful 4- or 6-cylinder engines from 125 to 150 hp. The Maxxum 150 tractor is the smallest and lightest tractor in the industry with a six-cylinder engine of this power output.

We will now go into the details of the Case IH code reader to explain how our Jaltest Case IH diagnostic software helps maintain your Case IH agricultural equipment in peak performance mode without downtime for breakdowns.

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What Are Fault Codes On Case IH Farm Machinery

Why is having our Jaltest Case IH code reader so important when you have a fleet of this company’s farm machinery? 

Every modern vehicle or equipment has an onboard computer. It tracks the health of all systems and components onboard and warns users of any malfunction through fault codes. These codes are specific to the make and model of the equipment and are related to the systems such as engines, transmission, brakes, hydraulics, and more. Here are a few examples of Case Magnum fault codes related to the engine.    

  • 3001: Foot Throttle Sensor ‐Signal Not Plausible.  
  • 3002: Foot Throttle Sensor ‐Signal Above Range Max.  
  • 3003: Foot Throttle Sensor ‐Signal Below Range Min.  
  • 3004: Foot Throttle Sensor ‐ No Signal ‐ Error  
  • 3006: Coolant Temperature Sensor ‐Signal Not Plausible (Compared with Engine Oil Temperature)
Case IH Agricultural Equipment Diagnostic Software interface displaying advanced diagnostic tools and features.

Now, in case of a malfunction, one of these Case IH Magnum fault codes will show up on the display of the onboard computer, typically tucked away below the dashboard. 

This is where the Jaltest Case IH code reader comes into the picture. Once a fault code is shown, connect the Jaltest diagnostic software to the onboard computer and you can see the specific fault code along with the interpretation on the laptop. At this stage, when you want to clear the fault code, the software will handhold you through the resolutions needed to get your equipment back on the job in the earliest possible time. 

The fault codes, also known as Diagnostic Trouble Codes (DTCs) are either temporary or permanent in nature. When a minor malfunction appears and goes away within a few driving cycles, it is generally temporary in nature. However, if the fault persists, more complex action is required to clear Case Magnum fault codes.  

The Functions of the Jaltest Case IH Code Reader 

The Jaltest diagnostic software is optimized to clear fault codes across the complete range of Case IH farm machinery. Hence it can be used to troubleshoot issues and clear Case Magnum fault codes, Case IH Maxxum 125 fault codes, Case IH Puma fault codes, and other models. 

There are two primary functions that can be carried out with the Jaltest Case IH diagnostic tool. In the software menu you can either choose full system scans which is preventive maintenance or scans by symptoms when you have specific faults to deal with. 

Preventive maintenance or a full system scan must be carried out periodically to ensure that all systems and components of your agricultural machinery are working as they should and that any minor issue does not later become a major problem.

Jaltest Case IH Diagnostic Software and Tool

On the other hand, you have scanning by systems to detect and so away with specific fault codes. Here, you will be helped by technical information and data in real-time as well as detailed wiring diagrams of the faulty system or component. It will help you to understand the precise location of the fault for better and accurate corrective action that will not be less than what is offered by dealer servicing or certified engineers. 

For instance, our Jaltest Case IH code reader will inform you whether a particular fault code is related to the central computer, electronic module, climate HVAC, hydraulic system, engine, instrument cluster, power take-off, powertrain, and more. With this information, the software will quickly guide you through the whole troubleshooting process to get your farm machinery back on the job again. 

Our Jaltest fault codes clearance tool can perform a wide range of system checks. These include the cylinders test, high-pressure test, engine brake, Variable Geometry Turbocharger (VGT), throttle valve electric actuator for the exhaust engine brake, and more.

Case IH Agricultural Equipment Diagnostic Software interface displaying advanced diagnostic tools and features.

Moreover, the software is optimized for the Case IH Series Steiger, Magnum, Maxxum, Puma models, and more. Whether it is troubleshooting Case IH combine fault codes or for tractors, harvesters, sprayers, or any other type of agricultural equipment, you can be sure that the Jaltest software is optimized for it. 

Read more about the Jaltest Case IH equipment troubleshooting.

Case IH Engine Troubleshooting And Forced Regens

Among the engine fault codes for Case IH equipment that necessitate immediate action is cleaning out a Diesel Particulate Filter (DPF) for diesel engines. A DPF in diesel engines traps soot and other particulate matter that otherwise would have been released into the environment along with emission gasses from the engine. When the DPF gets clogged with soot accumulation, the performance of the engine drops substantially, and in severe cases, the equipment might even go into limp mode. 

Graph showing Case IH forced regens data, illustrating trends and intervals for optimal engine performance and efficiency

This phenomenon of clogged DPF typically occurs in diesel engines that work for short durations as in agricultural machinery and not long haul as in interstate trucks and buses. The reason for this is that in short-haul operations, the temperature of the exhaust gasses does not arise enough to trigger passive regens that would burn the soot away.

When a fault code related to a clogged DPF pops up, our Jaltest Case IH software tool will guide you through the process of forced regens. Typically, the procedure is to run the engine at a high rev for around 40 minutes so that the exhaust gas temperatures rise to eliminate the soot and particulate matter buildup. Our diagnostic tool will guide you through the required engine rev, from High to Very High, and the time required based on the extent of the soot buildup. 

Forced regens can be carried out on all models of Case IH agriculture equipment such as the Case Steiger, Case Magnum 420, Case IH axial flow 9250/7150, Case Puma, and more.

Case IH diagnostic software displayed on a tool, helping with efficient tractor diagnostics and maintenance

Summing Up

The Jaltest Case IH code reader is a highly optimized software to keep your fleet of Case IH farm equipment in perfect running condition. Whether it is clearing Case Magnum fault codes, Case IH Maxxum 125 fault codes, Case IH Puma fault codes, or any other, we have you covered. 

Regardless of Case IH combine fault codes clearance or for tractors and harvesters, the only tool you will ever need is the Jaltest diagnostic software. You can be assured that your machinery will always be on the job and not suffer breakdowns during the peak harvesting season.   

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