A place |
Name |
Feature Rating |
| 1 | Scanmaster | The best choice for diagnosis |
| 2 | Scandoc | The most user-friendly interface |
| 3 | DashCommand | The most visual diagnostic complex |
| 4 | Motordata OBD | Extended diagnostic capability |
| 5 | OBD Car Doctor | Read and delete errors |
A modern car is controlled by a computer, and in order to configure and diagnose it, it is sometimes necessary to contact wizards at service centers. However, it is possible to carry out such work independently - it is enough to install a special program (there is software for different operating systems, including Android) and connect to the car's computer via the OBD2 interface.
Our review is dedicated to the best software for analyzing and tuning engine computer systems. Both paid programs and free software take part in the rating. Product evaluation is based on the opinions of car diagnostics specialists, as well as the owners who perform this procedure on their own.
Top 5 best programs for car diagnostics
5 OBD Car Doctor
Read and delete errors
A country: Russia
Average price: 120 rub.
Rating (2019): 4.4
The program requires any gadget with Android OS and ELM327 wireless adapter. OBD Car Doctor recognizes the Check Engine (MIL) status and can delete stored error codes (DTCs). Analog or digital monitor widget for displaying real-time output parameters of auto sensors allows you to diagnose and debug equipment.
In addition, the program has a calculated function of instantaneous and average fuel consumption for a certain interval, it allows you to keep a log of records (refueling, regular maintenance, etc.). For specialists, there is the functionality of direct interaction with the vehicle ECU by entering direct control commands through the ELM327 microprocessor. The program allows you to change the settings and create individual parameters of the engine.
4 Motordata OBD
Extended diagnostic capability
A country: Russia
Average price: Is free
Rating (2019): 4.5
An excellent Russian-language auto diagnostic program using the ELM327 controller is completely free and allows you to read and delete error codes, take engine readings in real time and much more. A special advantage of Motordata OBD is correct operation with cheap Chinese OBD2 adapters.
Also, the owner will be pleased with the availability of reference information for 70 universal indicators of the dashboard and the decoding of error codes. To perform the analysis on a professional level, there are paid extensions that take into account the features of certain car models and provide more informative data for diagnostics, which, if carried out in time, will definitely increase the duration of engine-free operation.
3 DashCommand
The most visual diagnostic complex
A country: USA
Average price: 670 rub.
Rating (2019): 4.6
The program can be installed on iOS or Android and supports work with ELM327 chips. The output information is transmitted in the form of analog devices, has a high visibility and because of this is easily perceived. Digital parameters are also duplicated by visualization. Data from engine sensors is read and displayed on demonstration screens in real time.
This is one of the most high-quality software products for amateur auto diagnostics was awarded the SEMA Global Media Award. In addition to working with sensors, the software offers a set of functions of the trip computer, allowing you to track refueling, travel statistics (mileage, speed, consumption, etc.). The most practical feature of this program is the ability to determine diagnostic trouble codes and error recovery.
2 Scandoc
The most user-friendly interface
A country: Russia
Average price: 3500 rub.
Rating (2019): 4.8
The program is designed to diagnose cars from different manufacturers, but there are also highly specialized versions for a certain brand. It is installed in the Windows environment and works with connectors on the ELM327 microprocessor. Very user-friendly interface is intuitive and allows you to quickly get used to the inexperienced person in the software environment. Diagnostics allows you to see the full amount of information in the error block, including the indicators of the sensors of the auto systems at the time of the failure.
Readable parameters are distributed across the system blocks, which allows you to quickly obtain data from problem areas and fix the damage in the shortest possible time. Having access to the most up-to-date information system Motordata, technical support for the developer, the ability to print reports and much more provides the most favorable conditions for quick and effective diagnostics of vehicle systems.
1 Scanmaster
The best choice for diagnosis
A country: Germany
Average price: 5600 rub.
Rating (2019): 5.0
The program works in Windows OS, it is Russified and has everything necessary for high-quality engine diagnostics. The connection to the on-board system is made via the OBD2 scanner that runs on the ELM327 microprocessor, and after the launch, even data such as the car's VIN will be available to the owner. Information about the parameters that are requested for diagnostics via the scanner is collected in the PID Config tab. Here red will mark those options that could not be accessed (no sensor or not supported by the scanner).
The program has many settings and sections, so it will not be easy for a beginner to work with it. It can not only interrogate sensors and display information in real time. With the help of Scanmaster, electronic blocks can be controlled, and the freeze-frame function during a breakdown allows you to quickly determine the cause of the failure. It also gives you the opportunity to look at the errors, delete them, but it is better not to interfere with the fine-tuning at random - in such cases only a specialist can correct something. The diagnostic program has a Russified version, which made it one of the most popular in our country. The developer also has ScanMaster Lite software, specially created for the Android platform.
