The best Automotive Diagnostic Scanner - Carman Comparison with Gscan

Automobiles have different systems for different functions. The steering, the suspension, the transmission system, the engine cooling system at all needs to work in tandem. They should also work without any hitch so that the vehicle can run perfectly.  The Problem with any one system can throw challenge to the driver as well as the occupants. If the suspension is not in perfect shape, it can make the journey extremely uncomfortable. It can result in uneven wear of tyres leading to accelerated depreciation of wheels and unsafe driving condition. It is the same with every other system. To have a comfortable and safe journey, you need to be aware about the status of every system. You also need to detect the problem so that rectification can be done easily. If you know the error, you can try to rectify the problem.

More often than not, the problem is a minor one like a blown fuse or a clogged port. Even if you are not able to do it, you can at least call a technician and point out the problem area without going through each and every system to detect the problem. For this you need a good automotive diagnostic scanner. These devices are able to interpret the error codes sent by various systems of a vehicle. But interpretation of error code is not their sole function. Advanced diagnostic scanners have a number of functionalities that make working on the car a breeze. They can even send messages to different systems in order to rectifying the problem. You can get a fair idea about what is wrong with a particular system. These are great devices for saving your time and money.

A variety of Diagnostic Tools

There is a variety of scanners in the market. Even though all of them work in almost the same way, there are differences in terms of vehicle brand coverage, model coverage, functionality coverage etc. You need to select one that covers the make of your car and all the functionalities included in it. Carman and Gscan are two popular brands of automotive diagnostic scanners. If you have a Asian brand of car or truck, you can easily choose between the two.

Automotive Diagnostic Scanner - Carman Comparison with Gscan
They have their own specialized areas, although both are reputed brands. Let us compare Automotive Diagnostic Scanner - Carman Comparison with Gscan  in terms of vehicle coverage, electronic systems, functionality, special functionalities, after sales support, software update etc.

Carman Scanner

It is a tablet size PC running on windows 10. It has a touchpad and a TFT display. You can get frequent software updates to keep abreast of changing system specifications.

Supported Functions

A Carman scanner can help you read error codes and analyze them. You can also calibrate the sensor, identify systems, and do a lot of things like flight recording, activation function, manual parameter grouping, service resetting, remote programming, key programming, injector programming etc.

Special Functionalities

It also includes some special functionalities like coding for Injector and other components.

Compatible Systems

It is compatible with almost all the prevalent electronic systems like ENG, BM/GM, EPS, ECS, AHLS, ENG-2, EA, CCS, RB, ASD, IMMO, ADS, FWDS etc.

Vehicle Coverage

Though Carman scanners are the most compatible with Asian trucks like Toyota, Mitsubishi, Subaru, Nissan, Isuzu, Mazda, Daewoo etc, it is also compatible with a variety of European and American cars like BMW, Audi, Mercedes Benz, Volkswagen, Fiat, Volvo, GM, Ford, Chrysler etc.

Gscan Scanner

This is an OEM level scanner popular with owners of Asian brands of cars and trucks. It is compatible with a wide variety of vehicles. It also comes with a tablet PC, a TFT Color monitor and a touch screen. You can get software updates as and when required.

Supported Functions

You can get functionalities like flight recording, automatic system search, code retrieval, description and information, current data, system reset etc. You can also do a actuation test, diagnose multiple systems using DTC, get theft deterrent relearns, do key programming and security re-sets and a lot of other functions.

Special Functionalities

Specific functionalities include Idle Air Volume Relearn, Steering Angle Sensor Calibration, Idle RPM Correction, Auto Drive Position Setting, Leakage Test, Data Graphing Function, Airmatic System Actuation, Error Log Capture, Service Light Reset, Fuel Leakage Test etc.

Vehicle Coverage

It is very useful for vehicles from Subaru, Honda, Mitsubishi, Mazda, Nissan, Toyota, Hyundai etc. It is also compatible with European makes like Mercedes Benz and others. The proprietary DLC connectors can let you have OEM level access to many car lines.

To conclude the discussion pretty much outlines the difference between automotive diagnostic scanner - Carman Comparison with Gscan

What Is an Automotive Scan Tool and Why Do You Need One

Picture this – It is a Monday morning. You have a long day ahead and lots of business to tend to. You are all set to leave for work, you get into your car, and there you see it – the check engine light is on. You are frustrated, as you do not know if it is a serious problem that requires your immediate attention or if it is something that you can deal with later at your convenience. 

In such a situation, would it not be nice to have a tool that can instantly tell you what the problem is? It is precisely what an automotive scan tool does. 

The Need for an Automotive Diagnostic Scanner

Your car, just like every other vehicle on the road today, has an onboard diagnostic system built into it. Whenever your car develops a problem, the onboard computer generates and stores an error code corresponding to the problem. It is basically an alphanumeric code, using which you can find out the problem with your vehicle. 

A scan tool is designed to communicate with the onboard computer, read the code, and display it for you to see. Once you have the code, it becomes a lot easier to find out what is wrong with your car. 

The Advantages of Using a Scanner

An automotive scan tool is an excellent time saver. Any time the check engine light comes on, you can use your scanner to find out what is wrong with your car and save yourself a trip to the nearest automobile service center. 

Secondly, it can save you a lot of money as well. Every single trip to a service center costs you money, as mechanics charge hefty fees merely to diagnose the issue with your vehicle. Sometimes, these diagnostic charges alone could run into hundreds of dollars. You can avoid such unneeded expenditure by investing in a good scanner and find out what is wrong with your car all by yourself. If the problem is serious enough to merit a visit to the mechanic shop, you can do so by all means. If not, you can fix it yourself and save even more money. 

Thirdly – and this is by far the most overlooked reason in our opinion – a scanning tool can offer you peace of mind. It might sound incredible, but if you think about it, you will realize that it is actually true. Any time your vehicle develops a problem, it can be incredibly frustrating as it means you have to spend your time and money to get it fixed. What is even more frustrating is that you do not even know if it is a major issue that could cost you a lot of money or a minor one. With a scanner, you can put all your doubts to rest and diagnose the problem yourself, which is very relieving to say the least. 

The Different Types of Scanning Tools Available

You can find a variety of different diagnostic tools on the market today and you can choose one based on your budget and the tool’s functionality. 

The most basic, user-friendly, and affordable tool you can find is a code reader. It is designed to perform only two functions – display the error code and then clear it to turn off the check engine light. You have to find out what the code means by either checking the instruction manual or by going online. 

The mid-level version is a scanning tool, which actually goes a step above what a code reader does and gives you the error code and also tells you what the code stands for. 

The high end versions can display and clear error codes, tell you what the codes stand for, and provide you with troubleshooting information, which makes your job a lot easier. They also have the ability to display, record, and play back live data from sensors, which is a very important feature. 

At the end of the day, the automotive scan tool you choose should fit into your budget. If you can afford to, you can invest in a high-quality scanner. Otherwise, a beginner level code reader could be the best choice for you. Mind you – operating a high-level scanner requires technical knowledge, which is another factor you should keep in mind while choosing a scanning tool. 

Automotive Scan Tool – Automobile Diagnosis Made Easier

Remember the days when diagnosing a problem in your car used to be a pain? You had to take it to a mechanic and pay money just to find out what was wrong with it. Ever since the advent of the automotive scan tool, it is no longer the case. You can check your car yourself and determine what is wrong with it in no time. Such a tool is indispensable for any car owner, especially in a vast country like Australia, where car is the primary mode of transportation.

What Is It?

An automotive scan tool is designed to diagnose the problem in an automobile. It does so by interacting with the OBD (On-Board Diagnostics) system, which is also known as the onboard computer.

The Way It Works

Whenever there is a problem with your brake, engine, or any other component for that matter, your car’s OBD warns you by flashing a warning light. When it does, you can use a scan tool to find out what the problem is. The tool interacts with the OBD, reads the data, and lets you know what exactly the problem is. It usually indicates the problem in the form of a trouble code, which you can interpret using the manual that comes with the tool.

The Many Functionalities of an Automotive Scan Tool

There are many different types of scan tools available on the market today. They differ from each other in terms of built-in features and functionality.

The basic code reader type tools can interact with the OBD and list the trouble codes. You can interpret the codes and find out if the problem requires immediate attention or can be dealt with later.

Bi-directional scan tools, as the name indicates, can not only interact with the OBD and list the trouble codes, but also communicate back with the onboard computer and perform certain functions. Using these tools, you can switch on the headlights, activate the trunk release function, or disengage and deactivate some of the systems in the car.

Apart from listing trouble codes and communicating back and forth with the onboard computer, advanced scan tools can do so much more. For instance, in many cars, whenever you do a physical repair, you are also required to reprogram the onboard computer and command it to relearn the limits of the newly repaired or replaced component. Otherwise, even if the issue has been resolved, the onboard system might refuse to acknowledge it and not function properly. You can easily avoid this problem with the help of a scan tool that is capable of doing programming and calibration procedures.

A high end automotive scan tool can also capture, store, and play back live data. This is a crucial feature that can help you immensely. For example, if you want to test drive a car and find out how a particular system performs, you can use this tool to capture the specific sensor output readings you want.

Yet another important feature of high end scan tools is that they have a knowledge base. These tools not only list out the trouble codes, but also give you suggestions and tips as to what you can do to fix the issue. Such information is vitally important, particularly when you are dealing with a problem that you have never encountered before. At such a time, troubleshooting instructions could help you resolve the issue faster and save you a lot of time.

Many high-end tools also allow you to attach an external device like a gas exhaust analyzer or a lab scope. It not only extends the functionality of the tool, but also gives it a lot of additional value.

Choosing an Automotive Scan Tool

You need to choose a tool depending on your needs and budget. Low-end tools are budget friendly and can list out trouble codes, using which you can diagnose the problem. High-end tools are generally expensive, but they are well worth spending your money on as they can make diagnosing and fixing your car’s problems ridiculously easy. They can read and list out trouble codes and tell you what the codes mean and what the problem could be. From capturing and playing back data to performing re-learn functions, they can pretty much do it all.