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Thinkdiag2 vs Ediag Plus

Thinkdiag 2 and Ediag Plus: comparison and features

General characteristics

Both the Thinkdiag 2 and Ediag Plus are diagnostic adapters for cars designed to perform comprehensive diagnostics of various vehicle systems. These devices operate via the OBD-II (On-Board Diagnostic) interface and connect to ports in the car to read information and perform certain operations.

 

Appearance and hardware:

- Both adapters have a similar case design and hardware. This means that they are almost identical in design and technical capabilities.

Protocol support:

- Connect to the car via a standard OBD-II connector.

- Support multiple communication protocols such as ISO9141, KWP2000, CAN, J1850 PWM, VPW and others.

Software:

- The official software of both devices provides diagnostics of about 120 car brands and supports about 15 service functions.

- Access to the programs is provided for 1 year after purchasing the device. After this period, the user loses access to most features, with the exception of basic diagnostics using the standard OBD II/EOBD protocol.

Main differences

Brand and Marketing:​

- The main difference between the two devices is the brand. Thinkdiag 2 is a better known product in the market due to active advertising and support from the manufacturer.

- Ediag Plus may be less popular, but it essentially offers the same features and characteristics.

Subscription price:

- Extending access to full functionality costs more than the original price of the adapter itself along with the software.

Possibilities of connecting third-party software

Advantages of third-party programs:

To improve the functionality and expand the capabilities of both adapters, users often resort to using third-party software. Here are some popular options:

- Diagzone: A program that can be installed directly "over the air", without the need for programmers. It significantly expands the functionality of the adapters, adding support for many additional car models and services.

- X-Diag: A program that supports diagnostics of cars and trucks, electric vehicles, as well as work with immobilizer systems (IMMO).

- ProDiag: Another popular alternative, offering a wide range of functions for diagnosing various types of transport.

Additional features:

The use of third-party software allows to expand the number of diagnosed car brands and programs from 120 to more than 700, and the number of service functions increases from 15 to more than 40. This makes the adapters much more universal and useful for professionals in the field of automotive diagnostics.

Haynes Pro Online Database:

Some users purchase access to the Haynes Pro database, which contains detailed instructions on vehicle repair and maintenance, which is especially useful when performing complex work.

Need for refinement

To use third-party software, you need to modify the adapter using a programmer. The only exception is the Diagzone program, which can be installed without physical intervention in the device.

Conclusion

Although both devices are similar in appearance and offer similar basic functionality, the use of third-party software opens up a wide range of new possibilities for users. This makes the adapters more flexible and suitable for professional use, allowing diagnostics of a wide range of vehicles, including cars, electric vehicles, trucks and even motorcycles.

 

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